diff options
author | Kyle McMartin <kyle@redhat.com> | 2011-03-18 13:15:43 -0400 |
---|---|---|
committer | Kyle McMartin <kyle@redhat.com> | 2011-03-18 13:15:43 -0400 |
commit | 3f74cb629de607844ea60d7371c60ac2a6b8d36b (patch) | |
tree | c3fb276ff9f4bf209ac0b8777ee0121b9ee36fed | |
parent | a725c00ed421e4eea7d02f5f2aea99f8f7de29df (diff) | |
download | kernel-3f74cb629de607844ea60d7371c60ac2a6b8d36b.tar.gz kernel-3f74cb629de607844ea60d7371c60ac2a6b8d36b.tar.xz kernel-3f74cb629de607844ea60d7371c60ac2a6b8d36b.zip |
update to 2.6.38-git6
-rw-r--r-- | .gitignore | 2 | ||||
-rw-r--r-- | config-arm | 6 | ||||
-rw-r--r-- | config-generic | 80 | ||||
-rw-r--r-- | config-ia64-generic | 1 | ||||
-rw-r--r-- | config-nodebug | 2 | ||||
-rw-r--r-- | config-powerpc-generic | 2 | ||||
-rw-r--r-- | config-s390x | 2 | ||||
-rw-r--r-- | config-x86-generic | 8 | ||||
-rw-r--r-- | config-x86_64-generic | 5 | ||||
-rw-r--r-- | drm-nouveau-updates.patch | 1876 | ||||
-rw-r--r-- | kernel.spec | 22 | ||||
-rw-r--r-- | linux-2.6-crash-driver.patch | 29 | ||||
-rw-r--r-- | linux-2.6-ehci-check-port-status.patch | 54 | ||||
-rw-r--r-- | perf-gcc460-build-fixes.patch | 227 | ||||
-rw-r--r-- | sources | 2 | ||||
-rw-r--r-- | sparc64_fix_build_errors_with_gcc460.patch | 305 |
16 files changed, 122 insertions, 2501 deletions
diff --git a/.gitignore b/.gitignore index baee8c8c8..36f600b56 100644 --- a/.gitignore +++ b/.gitignore @@ -3,4 +3,4 @@ patch-*.bz2 clog *.rpm kernel-2.6.*/ -patch-2.6.38-git1.bz2 +patch-2.6.38-git6.bz2 diff --git a/config-arm b/config-arm index e2d8af390..d42ad71a4 100644 --- a/config-arm +++ b/config-arm @@ -135,3 +135,9 @@ CONFIG_STRICT_DEVMEM=y # CONFIG_HVC_DCC is not set CONFIG_SPARSE_IRQ=y + +# CONFIG_ARM_PATCH_PHYS_VIRT is not set + +CONFIG_FTMAC100=m + +CONFIG_HWSPINLOCK_OMAP=m diff --git a/config-generic b/config-generic index b9b5792bd..777982bac 100644 --- a/config-generic +++ b/config-generic @@ -570,6 +570,7 @@ CONFIG_SATA_ACARD_AHCI=m CONFIG_PATA_ACPI=m CONFIG_PATA_ALI=m CONFIG_PATA_AMD=m +CONFIG_PATA_ARASAN_CF=m CONFIG_PATA_ARTOP=m CONFIG_PATA_ATIIXP=m CONFIG_PATA_CMD640_PCI=m @@ -760,6 +761,7 @@ CONFIG_INET_TUNNEL=m CONFIG_INET_DIAG=m CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_FIB_TRIE_STATS=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y @@ -848,6 +850,7 @@ CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_NETLINK_LOG=m CONFIG_NETFILTER_XTABLES=y +CONFIG_NETFILTER_XT_SET=m CONFIG_NETFILTER_XT_MARK=m CONFIG_NETFILTER_XT_CONNMARK=m CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m @@ -903,6 +906,9 @@ CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m CONFIG_NETFILTER_XT_MATCH_CPU=m CONFIG_NETFILTER_XT_MATCH_IPVS=m +CONFIG_NETFILTER_XT_TARGET_AUDIT=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m # CONFIG_NETFILTER_DEBUG is not set CONFIG_BRIDGE_NETFILTER=y @@ -928,6 +934,8 @@ CONFIG_NF_CONNTRACK_SIP=m CONFIG_NF_CONNTRACK_TFTP=m CONFIG_NF_CONNTRACK_IPV4=y CONFIG_NF_CONNTRACK_IPV6=y +CONFIG_NF_CONNTRACK_TIMESTAMP=y +CONFIG_NF_CONNTRACK_SNMP=m CONFIG_NF_NAT=m CONFIG_NF_NAT_SNMP_BASIC=m CONFIG_NF_CT_PROTO_DCCP=m @@ -1017,6 +1025,19 @@ CONFIG_INET6_XFRM_MODE_TUNNEL=m CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_IP_SET=m +CONFIG_IP_SET_MAX=256 +CONFIG_IP_SET_BITMAP_IP=m +CONFIG_IP_SET_BITMAP_IPMAC=m +CONFIG_IP_SET_BITMAP_PORT=m +CONFIG_IP_SET_HASH_IP=m +CONFIG_IP_SET_HASH_IPPORT=m +CONFIG_IP_SET_HASH_IPPORTIP=m +CONFIG_IP_SET_HASH_IPPORTNET=m +CONFIG_IP_SET_HASH_NET=m +CONFIG_IP_SET_HASH_NETPORT=m +CONFIG_IP_SET_LIST_SET=m + # # SCTP Configuration (EXPERIMENTAL) # @@ -1078,6 +1099,9 @@ CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_SFQ=m CONFIG_NET_SCH_TBF=m CONFIG_NET_SCH_TEQL=m +CONFIG_NET_SCH_SFB=m +CONFIG_NET_SCH_MQPRIO=m +CONFIG_NET_SCH_CHOKE=m CONFIG_NET_CLS=y CONFIG_NET_CLS_ACT=y CONFIG_NET_CLS_BASIC=m @@ -1422,6 +1446,7 @@ CONFIG_ADM8211=m CONFIG_ATH_COMMON=m CONFIG_ATH5K=m CONFIG_ATH5K_DEBUG=y +# CONFIG_ATH5K_TRACER is not set CONFIG_ATH9K=m # CONFIG_ATH9K_DEBUG is not set CONFIG_ATH9K_DEBUGFS=y @@ -1480,7 +1505,12 @@ CONFIG_IWLWIFI=m CONFIG_IWLWIFI_DEBUG=y CONFIG_IWLWIFI_DEBUGFS=y CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT=y +# CONFIG_IWL_P2P is not set CONFIG_IWLAGN=m +CONFIG_IWLWIFI_LEGACY=m +CONFIG_IWLWIFI_LEGACY_DEBUG=y +CONFIG_IWLWIFI_LEGACY_DEBUGFS=y +# CONFIG_IWLWIFI_LEGACY_DEVICE_TRACING is not set CONFIG_IWL4965=y CONFIG_IWL5000=y CONFIG_IWL3945=m @@ -1513,6 +1543,7 @@ CONFIG_RT2800USB_UNKNOWN=y CONFIG_RT2800PCI=m CONFIG_RT2800PCI_RT33XX=y CONFIG_RT2800PCI_RT35XX=y +CONFIG_RT2800PCI_RT53XX=y CONFIG_RT73USB=m CONFIG_RTL8180=m CONFIG_RTL8187=m @@ -1539,6 +1570,7 @@ CONFIG_WL1271_SDIO=m CONFIG_WL1271_SPI=m CONFIG_RTL8192CE=m +CONFIG_RTL8192CU=m # # Token Ring devices @@ -1598,6 +1630,8 @@ CONFIG_CAN_TSCAN1=m CONFIG_CAN_SLCAN=m CONFIG_CAN_SOFTING=m CONFIG_CAN_SOFTING_CS=m +CONFIG_CAN_C_CAN=m +CONFIG_CAN_C_CAN_PLATFORM=m # CONFIG_PCH_CAN is not set CONFIG_NETROM=m CONFIG_ROSE=m @@ -1656,9 +1690,9 @@ CONFIG_WINBOND_FIR=m # Bluetooth support # CONFIG_BT=m -CONFIG_BT_L2CAP=m +CONFIG_BT_L2CAP=y CONFIG_BT_L2CAP_EXT_FEATURES=y -CONFIG_BT_SCO=m +CONFIG_BT_SCO=y CONFIG_BT_CMTP=m CONFIG_BT_RFCOMM=m CONFIG_BT_RFCOMM_TTY=y @@ -2220,6 +2254,15 @@ CONFIG_SENSORS_W83795=m # CONFIG_SENSORS_W83795_FANCTRL is not set CONFIG_SENSORS_DS620=m CONFIG_SENSORS_SHT21=m +CONFIG_SENSORS_LINEAGE=m +CONFIG_SENSORS_LTC4151=m +CONFIG_SENSORS_MAX6639=m + +CONFIG_PMBUS=m +CONFIG_SENSORS_PMBUS=m +CONFIG_SENSORS_MAX16064=m +CONFIG_SENSORS_MAX34440=m +CONFIG_SENSORS_MAX8688=m # CONFIG_HMC6352 is not set # CONFIG_BMP085 is not set @@ -3004,17 +3047,19 @@ CONFIG_USB_TMC=m # CONFIG_BLK_DEV_UB is not set CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set -CONFIG_USB_STORAGE_CYPRESS_ATACB=y -CONFIG_USB_STORAGE_DATAFAB=y -CONFIG_USB_STORAGE_FREECOM=y -CONFIG_USB_STORAGE_ISD200=y -CONFIG_USB_STORAGE_SDDR09=y -CONFIG_USB_STORAGE_SDDR55=y -CONFIG_USB_STORAGE_JUMPSHOT=y +CONFIG_USB_STORAGE_CYPRESS_ATACB=m +CONFIG_USB_STORAGE_DATAFAB=m +CONFIG_USB_STORAGE_FREECOM=m +CONFIG_USB_STORAGE_ISD200=m +CONFIG_USB_STORAGE_SDDR09=m +CONFIG_USB_STORAGE_SDDR55=m +CONFIG_USB_STORAGE_JUMPSHOT=m CONFIG_USB_STORAGE_USBAT=y -CONFIG_USB_STORAGE_ONETOUCH=y -CONFIG_USB_STORAGE_ALAUDA=y -CONFIG_USB_STORAGE_KARMA=y +CONFIG_USB_STORAGE_ONETOUCH=m +CONFIG_USB_STORAGE_ALAUDA=m +CONFIG_USB_STORAGE_KARMA=m +CONFIG_USB_STORAGE_REALTEK=m +CONFIG_USB_STORAGE_ENE_UB6250=m # CONFIG_USB_LIBUSUAL is not set CONFIG_USB_UAS=m @@ -3858,6 +3903,7 @@ CONFIG_CGROUP_SCHED=y CONFIG_CGROUP_MEM_RES_CTLR=y CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y # XXX disabled by default, pass 'swapaccount' # CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED is not set +CONFIG_CGROUP_PERF=y CONFIG_BLK_CGROUP=y # CONFIG_DEBUG_BLK_CGROUP is not set @@ -4173,6 +4219,8 @@ CONFIG_PM_TRACE_RTC=y CONFIG_R6040=m CONFIG_BNX2X=m +CONFIG_SCSI_BNX2X_FCOE=m + CONFIG_NOZOMI=m # CONFIG_TPS65010 is not set # CONFIG_DEBUG_SECTION_MISMATCH is not set @@ -4328,6 +4376,8 @@ CONFIG_USB_ATMEL=m # CONFIG_DX_SEP is not set # CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set # CONFIG_TOUCHSCREEN_CLEARPAD_TM1217 is not set +# CONFIG_RTS_PSTOR is not set +# CONFIG_DRM_PSB is not set # # Android @@ -4493,3 +4543,9 @@ CONFIG_TARGET_CORE=m CONFIG_TCM_IBLOCK=m CONFIG_TCM_FILEIO=m CONFIG_TCM_PSCSI=m + +CONFIG_HWSPINLOCK=m + +CONFIG_PSTORE=y + +# CONFIG_AVERAGE is not set diff --git a/config-ia64-generic b/config-ia64-generic index 5c864b3d0..7948342a9 100644 --- a/config-ia64-generic +++ b/config-ia64-generic @@ -183,6 +183,7 @@ CONFIG_PROC_VMCORE=y # CONFIG_IA64_MC_ERR_INJECT is not set CONFIG_DMIID=y +CONFIG_DMI_SYSFS=y CONFIG_SENSORS_I5K_AMB=m diff --git a/config-nodebug b/config-nodebug index 89d3bd0c8..ba766eb88 100644 --- a/config-nodebug +++ b/config-nodebug @@ -78,7 +78,7 @@ CONFIG_CARL9170_DEBUGFS=y CONFIG_IWLWIFI_DEVICE_TRACING=y CONFIG_DEBUG_OBJECTS_WORK=y -CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y +# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set CONFIG_DMADEVICES_DEBUG=y CONFIG_DMADEVICES_VDEBUG=y diff --git a/config-powerpc-generic b/config-powerpc-generic index 9cd30a459..de4400923 100644 --- a/config-powerpc-generic +++ b/config-powerpc-generic @@ -338,3 +338,5 @@ CONFIG_SERIAL_GRLIB_GAISLER_APBUART=m CONFIG_MPC512X_DMA=m CONFIG_KVM_GUEST=y + +CONFIG_I2C_MPC=m diff --git a/config-s390x b/config-s390x index 780fc9146..55e205fdd 100644 --- a/config-s390x +++ b/config-s390x @@ -233,3 +233,5 @@ CONFIG_SCHED_MC=y CONFIG_SCHED_BOOK=y CONFIG_STRICT_DEVMEM=y + +# CONFIG_WARN_DYNAMIC_STACK is not set diff --git a/config-x86-generic b/config-x86-generic index 57ee12203..5a9766bc4 100644 --- a/config-x86-generic +++ b/config-x86-generic @@ -372,6 +372,9 @@ CONFIG_XEN_FBDEV_FRONTEND=y CONFIG_XEN_KBDDEV_FRONTEND=y CONFIG_XEN_BLKDEV_FRONTEND=m CONFIG_XEN_NETDEV_FRONTEND=m +CONFIG_XEN_NETDEV_BACKEND=m +CONFIG_XEN_WDT=m +CONFIG_XEN_GRANT_DEV_ALLOC=m CONFIG_XEN_PCIDEV_FRONTEND=m CONFIG_XENFS=m CONFIG_XEN_COMPAT_XENFS=y @@ -401,6 +404,8 @@ CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y CONFIG_MACINTOSH_DRIVERS=y CONFIG_DMIID=y +CONFIG_DMI_SYSFS=y + CONFIG_ISCSI_IBFT_FIND=y CONFIG_ISCSI_IBFT=m @@ -421,6 +426,9 @@ CONFIG_OLPC_OPENFIRMWARE=y CONFIG_BATTERY_OLPC=y CONFIG_MOUSE_PS2_OLPC=y +# staging +# CONFIG_FB_OLPC_DCON is not set + CONFIG_STRICT_DEVMEM=y # CONFIG_NO_BOOTMEM is not set diff --git a/config-x86_64-generic b/config-x86_64-generic index 809daa0ce..5fc5f0382 100644 --- a/config-x86_64-generic +++ b/config-x86_64-generic @@ -269,6 +269,8 @@ CONFIG_PROC_VMCORE=y CONFIG_CRASH=m CONFIG_DMIID=y +CONFIG_DMI_SYSFS=y + CONFIG_ISCSI_IBFT_FIND=y CONFIG_ISCSI_IBFT=m @@ -304,6 +306,9 @@ CONFIG_XEN_FBDEV_FRONTEND=y CONFIG_XEN_KBDDEV_FRONTEND=y CONFIG_XEN_BLKDEV_FRONTEND=m CONFIG_XEN_NETDEV_FRONTEND=m +CONFIG_XEN_NETDEV_BACKEND=m +CONFIG_XEN_WDT=m +CONFIG_XEN_GRANT_DEV_ALLOC=m CONFIG_XEN_PCIDEV_FRONTEND=m CONFIG_XENFS=m CONFIG_XEN_COMPAT_XENFS=y diff --git a/drm-nouveau-updates.patch b/drm-nouveau-updates.patch index 3bd652fa6..607602cfc 100644 --- a/drm-nouveau-updates.patch +++ b/drm-nouveau-updates.patch @@ -1,1875 +1 @@ - drivers/gpu/drm/nouveau/nouveau_bios.c | 25 +-- - drivers/gpu/drm/nouveau/nouveau_bo.c | 6 +- - drivers/gpu/drm/nouveau/nouveau_channel.c | 2 +- - drivers/gpu/drm/nouveau/nouveau_display.c | 2 +- - drivers/gpu/drm/nouveau/nouveau_dp.c | 2 - - drivers/gpu/drm/nouveau/nouveau_drv.h | 15 +- - drivers/gpu/drm/nouveau/nouveau_fence.c | 190 ++++++++++------ - drivers/gpu/drm/nouveau/nouveau_mem.c | 50 +++- - drivers/gpu/drm/nouveau/nouveau_object.c | 22 ++- - drivers/gpu/drm/nouveau/nouveau_sgdma.c | 341 +++++++++++++++++++++++++---- - drivers/gpu/drm/nouveau/nouveau_state.c | 10 +- - drivers/gpu/drm/nouveau/nouveau_temp.c | 4 +- - drivers/gpu/drm/nouveau/nouveau_util.c | 23 ++- - drivers/gpu/drm/nouveau/nouveau_util.h | 4 + - drivers/gpu/drm/nouveau/nouveau_vm.c | 13 +- - drivers/gpu/drm/nouveau/nv04_fifo.c | 19 ++- - drivers/gpu/drm/nouveau/nv40_fb.c | 59 +++++- - drivers/gpu/drm/nouveau/nv50_display.c | 7 +- - drivers/gpu/drm/nouveau/nv50_fb.c | 150 ++++++++++++- - drivers/gpu/drm/nouveau/nv50_fifo.c | 3 +- - drivers/gpu/drm/nouveau/nv50_gpio.c | 13 +- - drivers/gpu/drm/nouveau/nv50_graph.c | 142 +++++++----- - drivers/gpu/drm/nouveau/nv50_vm.c | 1 - - drivers/gpu/drm/nouveau/nv84_crypt.c | 2 +- - drivers/gpu/drm/nouveau/nvc0_fifo.c | 15 +- - drivers/gpu/drm/nouveau/nvc0_graph.c | 2 - - 26 files changed, 841 insertions(+), 281 deletions(-) - -diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c -index 6bdab89..b8ff1e7 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_bios.c -+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c -@@ -5950,6 +5950,11 @@ apply_dcb_connector_quirks(struct nvbios *bios, int idx) - } - } - -+static const u8 hpd_gpio[16] = { -+ 0xff, 0x07, 0x08, 0xff, 0xff, 0x51, 0x52, 0xff, -+ 0xff, 0xff, 0xff, 0xff, 0xff, 0x5e, 0x5f, 0x60, -+}; -+ - static void - parse_dcb_connector_table(struct nvbios *bios) - { -@@ -5986,23 +5991,9 @@ parse_dcb_connector_table(struct nvbios *bios) - - cte->type = (cte->entry & 0x000000ff) >> 0; - cte->index2 = (cte->entry & 0x00000f00) >> 8; -- switch (cte->entry & 0x00033000) { -- case 0x00001000: -- cte->gpio_tag = 0x07; -- break; -- case 0x00002000: -- cte->gpio_tag = 0x08; -- break; -- case 0x00010000: -- cte->gpio_tag = 0x51; -- break; -- case 0x00020000: -- cte->gpio_tag = 0x52; -- break; -- default: -- cte->gpio_tag = 0xff; -- break; -- } -+ -+ cte->gpio_tag = ffs((cte->entry & 0x07033000) >> 12); -+ cte->gpio_tag = hpd_gpio[cte->gpio_tag]; - - if (cte->type == 0xff) - continue; -diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c -index a521840..53a8000 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_bo.c -+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c -@@ -385,7 +385,8 @@ nouveau_bo_create_ttm_backend_entry(struct ttm_bo_device *bdev) - case NOUVEAU_GART_AGP: - return ttm_agp_backend_init(bdev, dev->agp->bridge); - #endif -- case NOUVEAU_GART_SGDMA: -+ case NOUVEAU_GART_PDMA: -+ case NOUVEAU_GART_HW: - return nouveau_sgdma_init_ttm(dev); - default: - NV_ERROR(dev, "Unknown GART type %d\n", -@@ -439,7 +440,8 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, - TTM_PL_FLAG_WC; - man->default_caching = TTM_PL_FLAG_WC; - break; -- case NOUVEAU_GART_SGDMA: -+ case NOUVEAU_GART_PDMA: -+ case NOUVEAU_GART_HW: - man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | - TTM_MEMTYPE_FLAG_CMA; - man->available_caching = TTM_PL_MASK_CACHING; -diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c -index 3960d66..3d7b316 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_channel.c -+++ b/drivers/gpu/drm/nouveau/nouveau_channel.c -@@ -35,7 +35,7 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan) - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_bo *pb = chan->pushbuf_bo; - struct nouveau_gpuobj *pushbuf = NULL; -- int ret; -+ int ret = 0; - - if (dev_priv->card_type >= NV_50) { - if (dev_priv->card_type < NV_C0) { -diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c -index 505c6bf..566466b 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_display.c -+++ b/drivers/gpu/drm/nouveau/nouveau_display.c -@@ -244,7 +244,7 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, - - /* Initialize a page flip struct */ - *s = (struct nouveau_page_flip_state) -- { { }, s->event, nouveau_crtc(crtc)->index, -+ { { }, event, nouveau_crtc(crtc)->index, - fb->bits_per_pixel, fb->pitch, crtc->x, crtc->y, - new_bo->bo.offset }; - -diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c -index 38d5995..7beb82a 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_dp.c -+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c -@@ -175,7 +175,6 @@ nouveau_dp_link_train_adjust(struct drm_encoder *encoder, uint8_t *config) - { - struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); - struct drm_device *dev = encoder->dev; -- struct bit_displayport_encoder_table_entry *dpse; - struct bit_displayport_encoder_table *dpe; - int ret, i, dpe_headerlen, vs = 0, pre = 0; - uint8_t request[2]; -@@ -183,7 +182,6 @@ nouveau_dp_link_train_adjust(struct drm_encoder *encoder, uint8_t *config) - dpe = nouveau_bios_dp_table(dev, nv_encoder->dcb, &dpe_headerlen); - if (!dpe) - return false; -- dpse = (void *)((char *)dpe + dpe_headerlen); - - ret = auxch_rd(encoder, DP_ADJUST_REQUEST_LANE0_1, request, 2); - if (ret) -diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h -index 982d70b..2cae8e7 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_drv.h -+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h -@@ -652,7 +652,6 @@ struct drm_nouveau_private { - /* interrupt handling */ - void (*irq_handler[32])(struct drm_device *); - bool msi_enabled; -- struct workqueue_struct *wq; - struct work_struct irq_work; - - struct list_head vbl_waiting; -@@ -691,13 +690,21 @@ struct drm_nouveau_private { - struct { - enum { - NOUVEAU_GART_NONE = 0, -- NOUVEAU_GART_AGP, -- NOUVEAU_GART_SGDMA -+ NOUVEAU_GART_AGP, /* AGP */ -+ NOUVEAU_GART_PDMA, /* paged dma object */ -+ NOUVEAU_GART_HW /* on-chip gart/vm */ - } type; - uint64_t aper_base; - uint64_t aper_size; - uint64_t aper_free; - -+ struct ttm_backend_func *func; -+ -+ struct { -+ struct page *page; -+ dma_addr_t addr; -+ } dummy; -+ - struct nouveau_gpuobj *sg_ctxdma; - struct nouveau_vma vma; - } gart_info; -@@ -1076,7 +1083,7 @@ extern void nv40_fb_set_tile_region(struct drm_device *dev, int i); - /* nv50_fb.c */ - extern int nv50_fb_init(struct drm_device *); - extern void nv50_fb_takedown(struct drm_device *); --extern void nv50_fb_vm_trap(struct drm_device *, int display, const char *); -+extern void nv50_fb_vm_trap(struct drm_device *, int display); - - /* nvc0_fb.c */ - extern int nvc0_fb_init(struct drm_device *); -diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c -index 221b846..8b46392 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_fence.c -+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c -@@ -32,8 +32,7 @@ - #include "nouveau_dma.h" - - #define USE_REFCNT(dev) (nouveau_private(dev)->chipset >= 0x10) --#define USE_SEMA(dev) (nouveau_private(dev)->chipset >= 0x17 && \ -- nouveau_private(dev)->card_type < NV_C0) -+#define USE_SEMA(dev) (nouveau_private(dev)->chipset >= 0x17) - - struct nouveau_fence { - struct nouveau_channel *channel; -@@ -259,11 +258,12 @@ __nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr) - } - - static struct nouveau_semaphore * --alloc_semaphore(struct drm_device *dev) -+semaphore_alloc(struct drm_device *dev) - { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_semaphore *sema; -- int ret; -+ int size = (dev_priv->chipset < 0x84) ? 4 : 16; -+ int ret, i; - - if (!USE_SEMA(dev)) - return NULL; -@@ -277,9 +277,9 @@ alloc_semaphore(struct drm_device *dev) - goto fail; - - spin_lock(&dev_priv->fence.lock); -- sema->mem = drm_mm_search_free(&dev_priv->fence.heap, 4, 0, 0); -+ sema->mem = drm_mm_search_free(&dev_priv->fence.heap, size, 0, 0); - if (sema->mem) -- sema->mem = drm_mm_get_block_atomic(sema->mem, 4, 0); -+ sema->mem = drm_mm_get_block_atomic(sema->mem, size, 0); - spin_unlock(&dev_priv->fence.lock); - - if (!sema->mem) -@@ -287,7 +287,8 @@ alloc_semaphore(struct drm_device *dev) - - kref_init(&sema->ref); - sema->dev = dev; -- nouveau_bo_wr32(dev_priv->fence.bo, sema->mem->start / 4, 0); -+ for (i = sema->mem->start; i < sema->mem->start + size; i += 4) -+ nouveau_bo_wr32(dev_priv->fence.bo, i / 4, 0); - - return sema; - fail: -@@ -296,7 +297,7 @@ fail: - } - - static void --free_semaphore(struct kref *ref) -+semaphore_free(struct kref *ref) - { - struct nouveau_semaphore *sema = - container_of(ref, struct nouveau_semaphore, ref); -@@ -318,61 +319,107 @@ semaphore_work(void *priv, bool signalled) - if (unlikely(!signalled)) - nouveau_bo_wr32(dev_priv->fence.bo, sema->mem->start / 4, 1); - -- kref_put(&sema->ref, free_semaphore); -+ kref_put(&sema->ref, semaphore_free); - } - - static int --emit_semaphore(struct nouveau_channel *chan, int method, -- struct nouveau_semaphore *sema) -+semaphore_acquire(struct nouveau_channel *chan, struct nouveau_semaphore *sema) - { -- struct drm_nouveau_private *dev_priv = sema->dev->dev_private; -- struct nouveau_fence *fence; -- bool smart = (dev_priv->card_type >= NV_50); -+ struct drm_nouveau_private *dev_priv = chan->dev->dev_private; -+ struct nouveau_fence *fence = NULL; - int ret; - -- ret = RING_SPACE(chan, smart ? 8 : 4); -+ if (dev_priv->chipset < 0x84) { -+ ret = RING_SPACE(chan, 3); -+ if (ret) -+ return ret; -+ -+ BEGIN_RING(chan, NvSubSw, NV_SW_SEMAPHORE_OFFSET, 2); -+ OUT_RING (chan, sema->mem->start); -+ OUT_RING (chan, 1); -+ } else -+ if (dev_priv->chipset < 0xc0) { -+ struct nouveau_vma *vma = &dev_priv->fence.bo->vma; -+ u64 offset = vma->offset + sema->mem->start; -+ -+ ret = RING_SPACE(chan, 5); -+ if (ret) -+ return ret; -+ -+ BEGIN_RING(chan, NvSubSw, 0x0010, 4); -+ OUT_RING (chan, upper_32_bits(offset)); -+ OUT_RING (chan, lower_32_bits(offset)); -+ OUT_RING (chan, 1); -+ OUT_RING (chan, 1); /* ACQUIRE_EQ */ -+ } else { -+ struct nouveau_vma *vma = &dev_priv->fence.bo->vma; -+ u64 offset = vma->offset + sema->mem->start; -+ -+ ret = RING_SPACE(chan, 5); -+ if (ret) -+ return ret; -+ -+ BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0010, 4); -+ OUT_RING (chan, upper_32_bits(offset)); -+ OUT_RING (chan, lower_32_bits(offset)); -+ OUT_RING (chan, 1); -+ OUT_RING (chan, 0x1001); /* ACQUIRE_EQ */ -+ } -+ -+ /* Delay semaphore destruction until its work is done */ -+ ret = nouveau_fence_new(chan, &fence, true); - if (ret) - return ret; - -- if (smart) { -- BEGIN_RING(chan, NvSubSw, NV_SW_DMA_SEMAPHORE, 1); -- OUT_RING(chan, NvSema); -- } -- BEGIN_RING(chan, NvSubSw, NV_SW_SEMAPHORE_OFFSET, 1); -- OUT_RING(chan, sema->mem->start); -- -- if (smart && method == NV_SW_SEMAPHORE_ACQUIRE) { -- /* -- * NV50 tries to be too smart and context-switch -- * between semaphores instead of doing a "first come, -- * first served" strategy like previous cards -- * do. -- * -- * That's bad because the ACQUIRE latency can get as -- * large as the PFIFO context time slice in the -- * typical DRI2 case where you have several -- * outstanding semaphores at the same moment. -- * -- * If we're going to ACQUIRE, force the card to -- * context switch before, just in case the matching -- * RELEASE is already scheduled to be executed in -- * another channel. -- */ -- BEGIN_RING(chan, NvSubSw, NV_SW_YIELD, 1); -- OUT_RING(chan, 0); -- } -+ kref_get(&sema->ref); -+ nouveau_fence_work(fence, semaphore_work, sema); -+ nouveau_fence_unref(&fence); -+ return 0; -+} -+ -+static int -+semaphore_release(struct nouveau_channel *chan, struct nouveau_semaphore *sema) -+{ -+ struct drm_nouveau_private *dev_priv = chan->dev->dev_private; -+ struct nouveau_fence *fence = NULL; -+ int ret; -+ -+ if (dev_priv->chipset < 0x84) { -+ ret = RING_SPACE(chan, 4); -+ if (ret) -+ return ret; -+ -+ BEGIN_RING(chan, NvSubSw, NV_SW_SEMAPHORE_OFFSET, 1); -+ OUT_RING (chan, sema->mem->start); -+ BEGIN_RING(chan, NvSubSw, NV_SW_SEMAPHORE_RELEASE, 1); -+ OUT_RING (chan, 1); -+ } else -+ if (dev_priv->chipset < 0xc0) { -+ struct nouveau_vma *vma = &dev_priv->fence.bo->vma; -+ u64 offset = vma->offset + sema->mem->start; - -- BEGIN_RING(chan, NvSubSw, method, 1); -- OUT_RING(chan, 1); -- -- if (smart && method == NV_SW_SEMAPHORE_RELEASE) { -- /* -- * Force the card to context switch, there may be -- * another channel waiting for the semaphore we just -- * released. -- */ -- BEGIN_RING(chan, NvSubSw, NV_SW_YIELD, 1); -- OUT_RING(chan, 0); -+ ret = RING_SPACE(chan, 5); -+ if (ret) -+ return ret; -+ -+ BEGIN_RING(chan, NvSubSw, 0x0010, 4); -+ OUT_RING (chan, upper_32_bits(offset)); -+ OUT_RING (chan, lower_32_bits(offset)); -+ OUT_RING (chan, 1); -+ OUT_RING (chan, 2); /* RELEASE */ -+ } else { -+ struct nouveau_vma *vma = &dev_priv->fence.bo->vma; -+ u64 offset = vma->offset + sema->mem->start; -+ -+ ret = RING_SPACE(chan, 5); -+ if (ret) -+ return ret; -+ -+ BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0010, 4); -+ OUT_RING (chan, upper_32_bits(offset)); -+ OUT_RING (chan, lower_32_bits(offset)); -+ OUT_RING (chan, 1); -+ OUT_RING (chan, 0x1002); /* RELEASE */ - } - - /* Delay semaphore destruction until its work is done */ -@@ -383,7 +430,6 @@ emit_semaphore(struct nouveau_channel *chan, int method, - kref_get(&sema->ref); - nouveau_fence_work(fence, semaphore_work, sema); - nouveau_fence_unref(&fence); -- - return 0; - } - -@@ -400,7 +446,7 @@ nouveau_fence_sync(struct nouveau_fence *fence, - nouveau_fence_signalled(fence))) - goto out; - -- sema = alloc_semaphore(dev); -+ sema = semaphore_alloc(dev); - if (!sema) { - /* Early card or broken userspace, fall back to - * software sync. */ -@@ -418,17 +464,17 @@ nouveau_fence_sync(struct nouveau_fence *fence, - } - - /* Make wchan wait until it gets signalled */ -- ret = emit_semaphore(wchan, NV_SW_SEMAPHORE_ACQUIRE, sema); -+ ret = semaphore_acquire(wchan, sema); - if (ret) - goto out_unlock; - - /* Signal the semaphore from chan */ -- ret = emit_semaphore(chan, NV_SW_SEMAPHORE_RELEASE, sema); -+ ret = semaphore_release(chan, sema); - - out_unlock: - mutex_unlock(&chan->mutex); - out_unref: -- kref_put(&sema->ref, free_semaphore); -+ kref_put(&sema->ref, semaphore_free); - out: - if (chan) - nouveau_channel_put_unlocked(&chan); -@@ -449,22 +495,23 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) - struct nouveau_gpuobj *obj = NULL; - int ret; - -+ if (dev_priv->card_type >= NV_C0) -+ goto out_initialised; -+ - /* Create an NV_SW object for various sync purposes */ - ret = nouveau_gpuobj_gr_new(chan, NvSw, NV_SW); - if (ret) - return ret; - - /* we leave subchannel empty for nvc0 */ -- if (dev_priv->card_type < NV_C0) { -- ret = RING_SPACE(chan, 2); -- if (ret) -- return ret; -- BEGIN_RING(chan, NvSubSw, 0, 1); -- OUT_RING(chan, NvSw); -- } -+ ret = RING_SPACE(chan, 2); -+ if (ret) -+ return ret; -+ BEGIN_RING(chan, NvSubSw, 0, 1); -+ OUT_RING(chan, NvSw); - - /* Create a DMA object for the shared cross-channel sync area. */ -- if (USE_SEMA(dev)) { -+ if (USE_SEMA(dev) && dev_priv->chipset < 0x84) { - struct ttm_mem_reg *mem = &dev_priv->fence.bo->bo.mem; - - ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, -@@ -484,14 +531,20 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) - return ret; - BEGIN_RING(chan, NvSubSw, NV_SW_DMA_SEMAPHORE, 1); - OUT_RING(chan, NvSema); -+ } else { -+ ret = RING_SPACE(chan, 2); -+ if (ret) -+ return ret; -+ BEGIN_RING(chan, NvSubSw, NV_SW_DMA_SEMAPHORE, 1); -+ OUT_RING (chan, chan->vram_handle); /* whole VM */ - } - - FIRE_RING(chan); - -+out_initialised: - INIT_LIST_HEAD(&chan->fence.pending); - spin_lock_init(&chan->fence.lock); - atomic_set(&chan->fence.last_sequence_irq, 0); -- - return 0; - } - -@@ -519,11 +572,12 @@ int - nouveau_fence_init(struct drm_device *dev) - { - struct drm_nouveau_private *dev_priv = dev->dev_private; -+ int size = (dev_priv->chipset < 0x84) ? 4096 : 16384; - int ret; - - /* Create a shared VRAM heap for cross-channel sync. */ - if (USE_SEMA(dev)) { -- ret = nouveau_bo_new(dev, NULL, 4096, 0, TTM_PL_FLAG_VRAM, -+ ret = nouveau_bo_new(dev, NULL, size, 0, TTM_PL_FLAG_VRAM, - 0, 0, false, true, &dev_priv->fence.bo); - if (ret) - return ret; -diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c -index b0fb9bd..5b769eb 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_mem.c -+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c -@@ -393,11 +393,17 @@ nouveau_mem_vram_init(struct drm_device *dev) - struct ttm_bo_device *bdev = &dev_priv->ttm.bdev; - int ret, dma_bits; - -- if (dev_priv->card_type >= NV_50 && -- pci_dma_supported(dev->pdev, DMA_BIT_MASK(40))) -- dma_bits = 40; -- else -- dma_bits = 32; -+ dma_bits = 32; -+ if (dev_priv->card_type >= NV_50) { -+ if (pci_dma_supported(dev->pdev, DMA_BIT_MASK(40))) -+ dma_bits = 40; -+ } else -+ if (drm_device_is_pcie(dev) && -+ dev_priv->chipset != 0x40 && -+ dev_priv->chipset != 0x45) { -+ if (pci_dma_supported(dev->pdev, DMA_BIT_MASK(39))) -+ dma_bits = 39; -+ } - - ret = pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(dma_bits)); - if (ret) -@@ -419,14 +425,32 @@ nouveau_mem_vram_init(struct drm_device *dev) - } - - /* reserve space at end of VRAM for PRAMIN */ -- if (dev_priv->chipset == 0x40 || dev_priv->chipset == 0x47 || -- dev_priv->chipset == 0x49 || dev_priv->chipset == 0x4b) -- dev_priv->ramin_rsvd_vram = (2 * 1024 * 1024); -- else -- if (dev_priv->card_type >= NV_40) -- dev_priv->ramin_rsvd_vram = (1 * 1024 * 1024); -- else -- dev_priv->ramin_rsvd_vram = (512 * 1024); -+ if (dev_priv->card_type >= NV_50) { -+ dev_priv->ramin_rsvd_vram = 1 * 1024 * 1024; -+ } else -+ if (dev_priv->card_type >= NV_40) { -+ u32 vs = hweight8((nv_rd32(dev, 0x001540) & 0x0000ff00) >> 8); -+ u32 rsvd; -+ -+ /* estimate grctx size, the magics come from nv40_grctx.c */ -+ if (dev_priv->chipset == 0x40) rsvd = 0x6aa0 * vs; -+ else if (dev_priv->chipset < 0x43) rsvd = 0x4f00 * vs; -+ else if (nv44_graph_class(dev)) rsvd = 0x4980 * vs; -+ else rsvd = 0x4a40 * vs; -+ rsvd += 16 * 1024; -+ rsvd *= dev_priv->engine.fifo.channels; -+ -+ /* pciegart table */ -+ if (drm_device_is_pcie(dev)) -+ rsvd += 512 * 1024; -+ -+ /* object storage */ -+ rsvd += 512 * 1024; -+ -+ dev_priv->ramin_rsvd_vram = round_up(rsvd, 4096); -+ } else { -+ dev_priv->ramin_rsvd_vram = 512 * 1024; -+ } - - ret = dev_priv->engine.vram.init(dev); - if (ret) -diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c -index 30b6544..3c12461 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_object.c -+++ b/drivers/gpu/drm/nouveau/nouveau_object.c -@@ -490,16 +490,22 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class, u64 base, - } - - if (target == NV_MEM_TARGET_GART) { -- if (dev_priv->gart_info.type == NOUVEAU_GART_AGP) { -- target = NV_MEM_TARGET_PCI_NOSNOOP; -- base += dev_priv->gart_info.aper_base; -- } else -- if (base != 0) { -- base = nouveau_sgdma_get_physical(dev, base); -+ struct nouveau_gpuobj *gart = dev_priv->gart_info.sg_ctxdma; -+ -+ if (dev_priv->gart_info.type == NOUVEAU_GART_PDMA) { -+ if (base == 0) { -+ nouveau_gpuobj_ref(gart, pobj); -+ return 0; -+ } -+ -+ base = nouveau_sgdma_get_physical(dev, base); - target = NV_MEM_TARGET_PCI; - } else { -- nouveau_gpuobj_ref(dev_priv->gart_info.sg_ctxdma, pobj); -- return 0; -+ base += dev_priv->gart_info.aper_base; -+ if (dev_priv->gart_info.type == NOUVEAU_GART_AGP) -+ target = NV_MEM_TARGET_PCI_NOSNOOP; -+ else -+ target = NV_MEM_TARGET_PCI; - } - } - -diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c -index 9a250eb..a26383b 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c -+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c -@@ -74,8 +74,24 @@ nouveau_sgdma_clear(struct ttm_backend *be) - } - } - -+static void -+nouveau_sgdma_destroy(struct ttm_backend *be) -+{ -+ struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; -+ -+ if (be) { -+ NV_DEBUG(nvbe->dev, "\n"); -+ -+ if (nvbe) { -+ if (nvbe->pages) -+ be->func->clear(be); -+ kfree(nvbe); -+ } -+ } -+} -+ - static int --nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) -+nv04_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) - { - struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; - struct drm_device *dev = nvbe->dev; -@@ -102,7 +118,7 @@ nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) - } - - static int --nouveau_sgdma_unbind(struct ttm_backend *be) -+nv04_sgdma_unbind(struct ttm_backend *be) - { - struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; - struct drm_device *dev = nvbe->dev; -@@ -125,23 +141,222 @@ nouveau_sgdma_unbind(struct ttm_backend *be) - return 0; - } - -+static struct ttm_backend_func nv04_sgdma_backend = { -+ .populate = nouveau_sgdma_populate, -+ .clear = nouveau_sgdma_clear, -+ .bind = nv04_sgdma_bind, -+ .unbind = nv04_sgdma_unbind, -+ .destroy = nouveau_sgdma_destroy -+}; -+ - static void --nouveau_sgdma_destroy(struct ttm_backend *be) -+nv41_sgdma_flush(struct nouveau_sgdma_be *nvbe) -+{ -+ struct drm_device *dev = nvbe->dev; -+ -+ nv_wr32(dev, 0x100810, 0x00000022); -+ if (!nv_wait(dev, 0x100810, 0x00000100, 0x00000100)) -+ NV_ERROR(dev, "vm flush timeout: 0x%08x\n", -+ nv_rd32(dev, 0x100810)); -+ nv_wr32(dev, 0x100810, 0x00000000); -+} -+ -+static int -+nv41_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) - { - struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; -+ struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; -+ struct nouveau_gpuobj *pgt = dev_priv->gart_info.sg_ctxdma; -+ dma_addr_t *list = nvbe->pages; -+ u32 pte = mem->start << 2; -+ u32 cnt = nvbe->nr_pages; - -- if (be) { -- NV_DEBUG(nvbe->dev, "\n"); -+ nvbe->offset = mem->start << PAGE_SHIFT; - -- if (nvbe) { -- if (nvbe->pages) -- be->func->clear(be); -- kfree(nvbe); -+ while (cnt--) { -+ nv_wo32(pgt, pte, (*list++ >> 7) | 1); -+ pte += 4; -+ } -+ -+ nv41_sgdma_flush(nvbe); -+ nvbe->bound = true; -+ return 0; -+} -+ -+static int -+nv41_sgdma_unbind(struct ttm_backend *be) -+{ -+ struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; -+ struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; -+ struct nouveau_gpuobj *pgt = dev_priv->gart_info.sg_ctxdma; -+ u32 pte = (nvbe->offset >> 12) << 2; -+ u32 cnt = nvbe->nr_pages; -+ -+ while (cnt--) { -+ nv_wo32(pgt, pte, 0x00000000); -+ pte += 4; -+ } -+ -+ nv41_sgdma_flush(nvbe); -+ nvbe->bound = false; -+ return 0; -+} -+ -+static struct ttm_backend_func nv41_sgdma_backend = { -+ .populate = nouveau_sgdma_populate, -+ .clear = nouveau_sgdma_clear, -+ .bind = nv41_sgdma_bind, -+ .unbind = nv41_sgdma_unbind, -+ .destroy = nouveau_sgdma_destroy -+}; -+ -+static void -+nv44_sgdma_flush(struct nouveau_sgdma_be *nvbe) -+{ -+ struct drm_device *dev = nvbe->dev; -+ -+ nv_wr32(dev, 0x100814, (nvbe->nr_pages - 1) << 12); -+ nv_wr32(dev, 0x100808, nvbe->offset | 0x20); -+ if (!nv_wait(dev, 0x100808, 0x00000001, 0x00000001)) -+ NV_ERROR(dev, "gart flush timeout: 0x%08x\n", -+ nv_rd32(dev, 0x100808)); -+ nv_wr32(dev, 0x100808, 0x00000000); -+} -+ -+static void -+nv44_sgdma_fill(struct nouveau_gpuobj *pgt, dma_addr_t *list, u32 base, u32 cnt) -+{ -+ struct drm_nouveau_private *dev_priv = pgt->dev->dev_private; -+ dma_addr_t dummy = dev_priv->gart_info.dummy.addr; -+ u32 pte, tmp[4]; -+ -+ pte = base >> 2; -+ base &= ~0x0000000f; -+ -+ tmp[0] = nv_ro32(pgt, base + 0x0); -+ tmp[1] = nv_ro32(pgt, base + 0x4); -+ tmp[2] = nv_ro32(pgt, base + 0x8); -+ tmp[3] = nv_ro32(pgt, base + 0xc); -+ while (cnt--) { -+ u32 addr = list ? (*list++ >> 12) : (dummy >> 12); -+ switch (pte++ & 0x3) { -+ case 0: -+ tmp[0] &= ~0x07ffffff; -+ tmp[0] |= addr; -+ break; -+ case 1: -+ tmp[0] &= ~0xf8000000; -+ tmp[0] |= addr << 27; -+ tmp[1] &= ~0x003fffff; -+ tmp[1] |= addr >> 5; -+ break; -+ case 2: -+ tmp[1] &= ~0xffc00000; -+ tmp[1] |= addr << 22; -+ tmp[2] &= ~0x0001ffff; -+ tmp[2] |= addr >> 10; -+ break; -+ case 3: -+ tmp[2] &= ~0xfffe0000; -+ tmp[2] |= addr << 17; -+ tmp[3] &= ~0x00000fff; -+ tmp[3] |= addr >> 15; -+ break; - } - } -+ -+ tmp[3] |= 0x40000000; -+ -+ nv_wo32(pgt, base + 0x0, tmp[0]); -+ nv_wo32(pgt, base + 0x4, tmp[1]); -+ nv_wo32(pgt, base + 0x8, tmp[2]); -+ nv_wo32(pgt, base + 0xc, tmp[3]); - } - - static int -+nv44_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) -+{ -+ struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; -+ struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; -+ struct nouveau_gpuobj *pgt = dev_priv->gart_info.sg_ctxdma; -+ dma_addr_t *list = nvbe->pages; -+ u32 pte = mem->start << 2, tmp[4]; -+ u32 cnt = nvbe->nr_pages; -+ int i; -+ -+ nvbe->offset = mem->start << PAGE_SHIFT; -+ -+ if (pte & 0x0000000c) { -+ u32 max = 4 - ((pte >> 2) & 0x3); -+ u32 part = (cnt > max) ? max : cnt; -+ nv44_sgdma_fill(pgt, list, pte, part); -+ pte += (part << 2); -+ list += part; -+ cnt -= part; -+ } -+ -+ while (cnt >= 4) { -+ for (i = 0; i < 4; i++) -+ tmp[i] = *list++ >> 12; -+ nv_wo32(pgt, pte + 0x0, tmp[0] >> 0 | tmp[1] << 27); -+ nv_wo32(pgt, pte + 0x4, tmp[1] >> 5 | tmp[2] << 22); -+ nv_wo32(pgt, pte + 0x8, tmp[2] >> 10 | tmp[3] << 17); -+ nv_wo32(pgt, pte + 0xc, tmp[3] >> 15 | 0x40000000); -+ pte += 0x10; -+ cnt -= 4; -+ } -+ -+ if (cnt) -+ nv44_sgdma_fill(pgt, list, pte, cnt); -+ -+ nv44_sgdma_flush(nvbe); -+ nvbe->bound = true; -+ return 0; -+} -+ -+static int -+nv44_sgdma_unbind(struct ttm_backend *be) -+{ -+ struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; -+ struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; -+ struct nouveau_gpuobj *pgt = dev_priv->gart_info.sg_ctxdma; -+ u32 pte = (nvbe->offset >> 12) << 2; -+ u32 cnt = nvbe->nr_pages; -+ -+ if (pte & 0x0000000c) { -+ u32 max = 4 - ((pte >> 2) & 0x3); -+ u32 part = (cnt > max) ? max : cnt; -+ nv44_sgdma_fill(pgt, NULL, pte, part); -+ pte += (part << 2); -+ cnt -= part; -+ } -+ -+ while (cnt >= 4) { -+ nv_wo32(pgt, pte + 0x0, 0x00000000); -+ nv_wo32(pgt, pte + 0x4, 0x00000000); -+ nv_wo32(pgt, pte + 0x8, 0x00000000); -+ nv_wo32(pgt, pte + 0xc, 0x00000000); -+ pte += 0x10; -+ cnt -= 4; -+ } -+ -+ if (cnt) -+ nv44_sgdma_fill(pgt, NULL, pte, cnt); -+ -+ nv44_sgdma_flush(nvbe); -+ nvbe->bound = false; -+ return 0; -+} -+ -+static struct ttm_backend_func nv44_sgdma_backend = { -+ .populate = nouveau_sgdma_populate, -+ .clear = nouveau_sgdma_clear, -+ .bind = nv44_sgdma_bind, -+ .unbind = nv44_sgdma_unbind, -+ .destroy = nouveau_sgdma_destroy -+}; -+ -+static int - nv50_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) - { - struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; -@@ -170,14 +385,6 @@ nv50_sgdma_unbind(struct ttm_backend *be) - return 0; - } - --static struct ttm_backend_func nouveau_sgdma_backend = { -- .populate = nouveau_sgdma_populate, -- .clear = nouveau_sgdma_clear, -- .bind = nouveau_sgdma_bind, -- .unbind = nouveau_sgdma_unbind, -- .destroy = nouveau_sgdma_destroy --}; -- - static struct ttm_backend_func nv50_sgdma_backend = { - .populate = nouveau_sgdma_populate, - .clear = nouveau_sgdma_clear, -@@ -198,10 +405,7 @@ nouveau_sgdma_init_ttm(struct drm_device *dev) - - nvbe->dev = dev; - -- if (dev_priv->card_type < NV_50) -- nvbe->backend.func = &nouveau_sgdma_backend; -- else -- nvbe->backend.func = &nv50_sgdma_backend; -+ nvbe->backend.func = dev_priv->gart_info.func; - return &nvbe->backend; - } - -@@ -210,21 +414,70 @@ nouveau_sgdma_init(struct drm_device *dev) - { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *gpuobj = NULL; -- uint32_t aper_size, obj_size; -- int i, ret; -+ u32 aper_size, align; -+ int ret; -+ -+ if (dev_priv->card_type >= NV_50 || drm_device_is_pcie(dev)) -+ aper_size = 512 * 1024 * 1024; -+ else -+ aper_size = 64 * 1024 * 1024; -+ -+ /* Dear NVIDIA, NV44+ would like proper present bits in PTEs for -+ * christmas. The cards before it have them, the cards after -+ * it have them, why is NV44 so unloved? -+ */ -+ dev_priv->gart_info.dummy.page = alloc_page(GFP_DMA32 | GFP_KERNEL); -+ if (!dev_priv->gart_info.dummy.page) -+ return -ENOMEM; -+ -+ dev_priv->gart_info.dummy.addr = -+ pci_map_page(dev->pdev, dev_priv->gart_info.dummy.page, -+ 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); -+ if (pci_dma_mapping_error(dev->pdev, dev_priv->gart_info.dummy.addr)) { -+ NV_ERROR(dev, "error mapping dummy page\n"); -+ __free_page(dev_priv->gart_info.dummy.page); -+ dev_priv->gart_info.dummy.page = NULL; -+ return -ENOMEM; -+ } - -- if (dev_priv->card_type < NV_50) { -- if(dev_priv->ramin_rsvd_vram < 2 * 1024 * 1024) -- aper_size = 64 * 1024 * 1024; -- else -- aper_size = 512 * 1024 * 1024; -+ if (dev_priv->card_type >= NV_50) { -+ ret = nouveau_vm_get(dev_priv->chan_vm, aper_size, -+ 12, NV_MEM_ACCESS_RW, -+ &dev_priv->gart_info.vma); -+ if (ret) -+ return ret; -+ -+ dev_priv->gart_info.aper_base = dev_priv->gart_info.vma.offset; -+ dev_priv->gart_info.aper_size = aper_size; -+ dev_priv->gart_info.type = NOUVEAU_GART_HW; -+ dev_priv->gart_info.func = &nv50_sgdma_backend; -+ } else -+ if (0 && drm_device_is_pcie(dev) && -+ dev_priv->chipset != 0x40 && dev_priv->chipset != 0x45) { -+ if (nv44_graph_class(dev)) { -+ dev_priv->gart_info.func = &nv44_sgdma_backend; -+ align = 512 * 1024; -+ } else { -+ dev_priv->gart_info.func = &nv41_sgdma_backend; -+ align = 16; -+ } - -- obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 4; -- obj_size += 8; /* ctxdma header */ -+ ret = nouveau_gpuobj_new(dev, NULL, aper_size / 1024, align, -+ NVOBJ_FLAG_ZERO_ALLOC | -+ NVOBJ_FLAG_ZERO_FREE, &gpuobj); -+ if (ret) { -+ NV_ERROR(dev, "Error creating sgdma object: %d\n", ret); -+ return ret; -+ } - -- ret = nouveau_gpuobj_new(dev, NULL, obj_size, 16, -- NVOBJ_FLAG_ZERO_ALLOC | -- NVOBJ_FLAG_ZERO_FREE, &gpuobj); -+ dev_priv->gart_info.sg_ctxdma = gpuobj; -+ dev_priv->gart_info.aper_base = 0; -+ dev_priv->gart_info.aper_size = aper_size; -+ dev_priv->gart_info.type = NOUVEAU_GART_HW; -+ } else { -+ ret = nouveau_gpuobj_new(dev, NULL, (aper_size / 1024) + 8, 16, -+ NVOBJ_FLAG_ZERO_ALLOC | -+ NVOBJ_FLAG_ZERO_FREE, &gpuobj); - if (ret) { - NV_ERROR(dev, "Error creating sgdma object: %d\n", ret); - return ret; -@@ -236,25 +489,14 @@ nouveau_sgdma_init(struct drm_device *dev) - (0 << 14) /* RW */ | - (2 << 16) /* PCI */); - nv_wo32(gpuobj, 4, aper_size - 1); -- for (i = 2; i < 2 + (aper_size >> 12); i++) -- nv_wo32(gpuobj, i * 4, 0x00000000); - - dev_priv->gart_info.sg_ctxdma = gpuobj; - dev_priv->gart_info.aper_base = 0; - dev_priv->gart_info.aper_size = aper_size; -- } else -- if (dev_priv->chan_vm) { -- ret = nouveau_vm_get(dev_priv->chan_vm, 512 * 1024 * 1024, -- 12, NV_MEM_ACCESS_RW, -- &dev_priv->gart_info.vma); -- if (ret) -- return ret; -- -- dev_priv->gart_info.aper_base = dev_priv->gart_info.vma.offset; -- dev_priv->gart_info.aper_size = 512 * 1024 * 1024; -+ dev_priv->gart_info.type = NOUVEAU_GART_PDMA; -+ dev_priv->gart_info.func = &nv04_sgdma_backend; - } - -- dev_priv->gart_info.type = NOUVEAU_GART_SGDMA; - return 0; - } - -@@ -265,6 +507,13 @@ nouveau_sgdma_takedown(struct drm_device *dev) - - nouveau_gpuobj_ref(NULL, &dev_priv->gart_info.sg_ctxdma); - nouveau_vm_put(&dev_priv->gart_info.vma); -+ -+ if (dev_priv->gart_info.dummy.page) { -+ pci_unmap_page(dev->pdev, dev_priv->gart_info.dummy.addr, -+ PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); -+ __free_page(dev_priv->gart_info.dummy.page); -+ dev_priv->gart_info.dummy.page = NULL; -+ } - } - - uint32_t -diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c -index a54fc43..916505d 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_state.c -+++ b/drivers/gpu/drm/nouveau/nouveau_state.c -@@ -929,12 +929,6 @@ int nouveau_load(struct drm_device *dev, unsigned long flags) - NV_DEBUG(dev, "vendor: 0x%X device: 0x%X class: 0x%X\n", - dev->pci_vendor, dev->pci_device, dev->pdev->class); - -- dev_priv->wq = create_workqueue("nouveau"); -- if (!dev_priv->wq) { -- ret = -EINVAL; -- goto err_priv; -- } -- - /* resource 0 is mmio regs */ - /* resource 1 is linear FB */ - /* resource 2 is RAMIN (mmio regs + 0x1000000) */ -@@ -947,7 +941,7 @@ int nouveau_load(struct drm_device *dev, unsigned long flags) - NV_ERROR(dev, "Unable to initialize the mmio mapping. " - "Please report your setup to " DRIVER_EMAIL "\n"); - ret = -EINVAL; -- goto err_wq; -+ goto err_priv; - } - NV_DEBUG(dev, "regs mapped ok at 0x%llx\n", - (unsigned long long)mmio_start_offs); -@@ -1054,8 +1048,6 @@ err_ramin: - iounmap(dev_priv->ramin); - err_mmio: - iounmap(dev_priv->mmio); --err_wq: -- destroy_workqueue(dev_priv->wq); - err_priv: - kfree(dev_priv); - dev->dev_private = NULL; -diff --git a/drivers/gpu/drm/nouveau/nouveau_temp.c b/drivers/gpu/drm/nouveau/nouveau_temp.c -index 8d9968e..649b041 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_temp.c -+++ b/drivers/gpu/drm/nouveau/nouveau_temp.c -@@ -239,11 +239,9 @@ static bool - probe_monitoring_device(struct nouveau_i2c_chan *i2c, - struct i2c_board_info *info) - { -- char modalias[16] = "i2c:"; - struct i2c_client *client; - -- strlcat(modalias, info->type, sizeof(modalias)); -- request_module(modalias); -+ request_module("%s%s", I2C_MODULE_PREFIX, info->type); - - client = i2c_new_device(&i2c->adapter, info); - if (!client) -diff --git a/drivers/gpu/drm/nouveau/nouveau_util.c b/drivers/gpu/drm/nouveau/nouveau_util.c -index fbe0fb1..e51b515 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_util.c -+++ b/drivers/gpu/drm/nouveau/nouveau_util.c -@@ -47,18 +47,27 @@ nouveau_bitfield_print(const struct nouveau_bitfield *bf, u32 value) - printk(" (unknown bits 0x%08x)", value); - } - --void --nouveau_enum_print(const struct nouveau_enum *en, u32 value) -+const struct nouveau_enum * -+nouveau_enum_find(const struct nouveau_enum *en, u32 value) - { - while (en->name) { -- if (value == en->value) { -- printk("%s", en->name); -- return; -- } -- -+ if (en->value == value) -+ return en; - en++; - } - -+ return NULL; -+} -+ -+void -+nouveau_enum_print(const struct nouveau_enum *en, u32 value) -+{ -+ en = nouveau_enum_find(en, value); -+ if (en) { -+ printk("%s", en->name); -+ return; -+ } -+ - printk("(unknown enum 0x%08x)", value); - } - -diff --git a/drivers/gpu/drm/nouveau/nouveau_util.h b/drivers/gpu/drm/nouveau/nouveau_util.h -index d9ceaea..b97719f 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_util.h -+++ b/drivers/gpu/drm/nouveau/nouveau_util.h -@@ -36,10 +36,14 @@ struct nouveau_bitfield { - struct nouveau_enum { - u32 value; - const char *name; -+ void *data; - }; - - void nouveau_bitfield_print(const struct nouveau_bitfield *, u32 value); - void nouveau_enum_print(const struct nouveau_enum *, u32 value); -+const struct nouveau_enum * -+nouveau_enum_find(const struct nouveau_enum *, u32 value); -+ - int nouveau_ratelimit(void); - - #endif -diff --git a/drivers/gpu/drm/nouveau/nouveau_vm.c b/drivers/gpu/drm/nouveau/nouveau_vm.c -index 97d82ae..b4658f7 100644 ---- a/drivers/gpu/drm/nouveau/nouveau_vm.c -+++ b/drivers/gpu/drm/nouveau/nouveau_vm.c -@@ -311,18 +311,7 @@ nouveau_vm_new(struct drm_device *dev, u64 offset, u64 length, u64 mm_offset, - vm->spg_shift = 12; - vm->lpg_shift = 17; - pgt_bits = 27; -- -- /* Should be 4096 everywhere, this is a hack that's -- * currently necessary to avoid an elusive bug that -- * causes corruption when mixing small/large pages -- */ -- if (length < (1ULL << 40)) -- block = 4096; -- else { -- block = (1 << pgt_bits); -- if (length < block) -- block = length; -- } -+ block = 4096; - } else { - kfree(vm); - return -ENOSYS; -diff --git a/drivers/gpu/drm/nouveau/nv04_fifo.c b/drivers/gpu/drm/nouveau/nv04_fifo.c -index f89d104..db465a3 100644 ---- a/drivers/gpu/drm/nouveau/nv04_fifo.c -+++ b/drivers/gpu/drm/nouveau/nv04_fifo.c -@@ -379,6 +379,15 @@ out: - return handled; - } - -+static const char *nv_dma_state_err(u32 state) -+{ -+ static const char * const desc[] = { -+ "NONE", "CALL_SUBR_ACTIVE", "INVALID_MTHD", "RET_SUBR_INACTIVE", -+ "INVALID_CMD", "IB_EMPTY"/* NV50+ */, "MEM_FAULT", "UNK" -+ }; -+ return desc[(state >> 29) & 0x7]; -+} -+ - void - nv04_fifo_isr(struct drm_device *dev) - { -@@ -460,9 +469,10 @@ nv04_fifo_isr(struct drm_device *dev) - if (nouveau_ratelimit()) - NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x " - "Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x " -- "State 0x%08x Push 0x%08x\n", -+ "State 0x%08x (err: %s) Push 0x%08x\n", - chid, ho_get, dma_get, ho_put, - dma_put, ib_get, ib_put, state, -+ nv_dma_state_err(state), - push); - - /* METHOD_COUNT, in DMA_STATE on earlier chipsets */ -@@ -476,8 +486,9 @@ nv04_fifo_isr(struct drm_device *dev) - } - } else { - NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%08x " -- "Put 0x%08x State 0x%08x Push 0x%08x\n", -- chid, dma_get, dma_put, state, push); -+ "Put 0x%08x State 0x%08x (err: %s) Push 0x%08x\n", -+ chid, dma_get, dma_put, state, -+ nv_dma_state_err(state), push); - - if (dma_get != dma_put) - nv_wr32(dev, 0x003244, dma_put); -@@ -505,7 +516,7 @@ nv04_fifo_isr(struct drm_device *dev) - - if (dev_priv->card_type == NV_50) { - if (status & 0x00000010) { -- nv50_fb_vm_trap(dev, 1, "PFIFO_BAR_FAULT"); -+ nv50_fb_vm_trap(dev, nouveau_ratelimit()); - status &= ~0x00000010; - nv_wr32(dev, 0x002100, 0x00000010); - } -diff --git a/drivers/gpu/drm/nouveau/nv40_fb.c b/drivers/gpu/drm/nouveau/nv40_fb.c -index f3d9c05..f0ac2a7 100644 ---- a/drivers/gpu/drm/nouveau/nv40_fb.c -+++ b/drivers/gpu/drm/nouveau/nv40_fb.c -@@ -24,6 +24,53 @@ nv40_fb_set_tile_region(struct drm_device *dev, int i) - } - } - -+static void -+nv40_fb_init_gart(struct drm_device *dev) -+{ -+ struct drm_nouveau_private *dev_priv = dev->dev_private; -+ struct nouveau_gpuobj *gart = dev_priv->gart_info.sg_ctxdma; -+ -+ if (dev_priv->gart_info.type != NOUVEAU_GART_HW) { -+ nv_wr32(dev, 0x100800, 0x00000001); -+ return; -+ } -+ -+ nv_wr32(dev, 0x100800, gart->pinst | 0x00000002); -+ nv_mask(dev, 0x10008c, 0x00000100, 0x00000100); -+ nv_wr32(dev, 0x100820, 0x00000000); -+} -+ -+static void -+nv44_fb_init_gart(struct drm_device *dev) -+{ -+ struct drm_nouveau_private *dev_priv = dev->dev_private; -+ struct nouveau_gpuobj *gart = dev_priv->gart_info.sg_ctxdma; -+ u32 vinst; -+ -+ if (dev_priv->gart_info.type != NOUVEAU_GART_HW) { -+ nv_wr32(dev, 0x100850, 0x80000000); -+ nv_wr32(dev, 0x100800, 0x00000001); -+ return; -+ } -+ -+ /* calculate vram address of this PRAMIN block, object -+ * must be allocated on 512KiB alignment, and not exceed -+ * a total size of 512KiB for this to work correctly -+ */ -+ vinst = nv_rd32(dev, 0x10020c); -+ vinst -= ((gart->pinst >> 19) + 1) << 19; -+ -+ nv_wr32(dev, 0x100850, 0x80000000); -+ nv_wr32(dev, 0x100818, dev_priv->gart_info.dummy.addr); -+ -+ nv_wr32(dev, 0x100804, dev_priv->gart_info.aper_size); -+ nv_wr32(dev, 0x100850, 0x00008000); -+ nv_mask(dev, 0x10008c, 0x00000200, 0x00000200); -+ nv_wr32(dev, 0x100820, 0x00000000); -+ nv_wr32(dev, 0x10082c, 0x00000001); -+ nv_wr32(dev, 0x100800, vinst | 0x00000010); -+} -+ - int - nv40_fb_init(struct drm_device *dev) - { -@@ -32,12 +79,12 @@ nv40_fb_init(struct drm_device *dev) - uint32_t tmp; - int i; - -- /* This is strictly a NV4x register (don't know about NV5x). */ -- /* The blob sets these to all kinds of values, and they mess up our setup. */ -- /* I got value 0x52802 instead. For some cards the blob even sets it back to 0x1. */ -- /* Note: the blob doesn't read this value, so i'm pretty sure this is safe for all cards. */ -- /* Any idea what this is? */ -- nv_wr32(dev, NV40_PFB_UNK_800, 0x1); -+ if (dev_priv->chipset != 0x40 && dev_priv->chipset != 0x45) { -+ if (nv44_graph_class(dev)) -+ nv44_fb_init_gart(dev); -+ else -+ nv40_fb_init_gart(dev); -+ } - - switch (dev_priv->chipset) { - case 0x40: -diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c -index 7cc94ed..a804a35 100644 ---- a/drivers/gpu/drm/nouveau/nv50_display.c -+++ b/drivers/gpu/drm/nouveau/nv50_display.c -@@ -345,12 +345,15 @@ int nv50_display_create(struct drm_device *dev) - void - nv50_display_destroy(struct drm_device *dev) - { -+ struct drm_nouveau_private *dev_priv = dev->dev_private; -+ - NV_DEBUG_KMS(dev, "\n"); - - drm_mode_config_cleanup(dev); - - nv50_display_disable(dev); - nouveau_irq_unregister(dev, 26); -+ flush_work_sync(&dev_priv->irq_work); - } - - static u16 -@@ -587,7 +590,7 @@ static void - nv50_display_unk20_handler(struct drm_device *dev) - { - struct drm_nouveau_private *dev_priv = dev->dev_private; -- u32 unk30 = nv_rd32(dev, 0x610030), tmp, pclk, script, mc; -+ u32 unk30 = nv_rd32(dev, 0x610030), tmp, pclk, script, mc = 0; - struct dcb_entry *dcb; - int i, crtc, or, type = OUTPUT_ANY; - -@@ -836,7 +839,7 @@ nv50_display_isr(struct drm_device *dev) - if (clock) { - nv_wr32(dev, NV03_PMC_INTR_EN_0, 0); - if (!work_pending(&dev_priv->irq_work)) -- queue_work(dev_priv->wq, &dev_priv->irq_work); -+ schedule_work(&dev_priv->irq_work); - delayed |= clock; - intr1 &= ~clock; - } -diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c -index 50290de..efc8cd4 100644 ---- a/drivers/gpu/drm/nouveau/nv50_fb.c -+++ b/drivers/gpu/drm/nouveau/nv50_fb.c -@@ -95,12 +95,109 @@ nv50_fb_takedown(struct drm_device *dev) - kfree(priv); - } - -+static struct nouveau_enum vm_dispatch_subclients[] = { -+ { 0x00000000, "GRCTX", NULL }, -+ { 0x00000001, "NOTIFY", NULL }, -+ { 0x00000002, "QUERY", NULL }, -+ { 0x00000003, "COND", NULL }, -+ { 0x00000004, "M2M_IN", NULL }, -+ { 0x00000005, "M2M_OUT", NULL }, -+ { 0x00000006, "M2M_NOTIFY", NULL }, -+ {} -+}; -+ -+static struct nouveau_enum vm_ccache_subclients[] = { -+ { 0x00000000, "CB", NULL }, -+ { 0x00000001, "TIC", NULL }, -+ { 0x00000002, "TSC", NULL }, -+ {} -+}; -+ -+static struct nouveau_enum vm_prop_subclients[] = { -+ { 0x00000000, "RT0", NULL }, -+ { 0x00000001, "RT1", NULL }, -+ { 0x00000002, "RT2", NULL }, -+ { 0x00000003, "RT3", NULL }, -+ { 0x00000004, "RT4", NULL }, -+ { 0x00000005, "RT5", NULL }, -+ { 0x00000006, "RT6", NULL }, -+ { 0x00000007, "RT7", NULL }, -+ { 0x00000008, "ZETA", NULL }, -+ { 0x00000009, "LOCAL", NULL }, -+ { 0x0000000a, "GLOBAL", NULL }, -+ { 0x0000000b, "STACK", NULL }, -+ { 0x0000000c, "DST2D", NULL }, -+ {} -+}; -+ -+static struct nouveau_enum vm_pfifo_subclients[] = { -+ { 0x00000000, "PUSHBUF", NULL }, -+ { 0x00000001, "SEMAPHORE", NULL }, -+ {} -+}; -+ -+static struct nouveau_enum vm_bar_subclients[] = { -+ { 0x00000000, "FB", NULL }, -+ { 0x00000001, "IN", NULL }, -+ {} -+}; -+ -+static struct nouveau_enum vm_client[] = { -+ { 0x00000000, "STRMOUT", NULL }, -+ { 0x00000003, "DISPATCH", vm_dispatch_subclients }, -+ { 0x00000004, "PFIFO_WRITE", NULL }, -+ { 0x00000005, "CCACHE", vm_ccache_subclients }, -+ { 0x00000006, "PPPP", NULL }, -+ { 0x00000007, "CLIPID", NULL }, -+ { 0x00000008, "PFIFO_READ", NULL }, -+ { 0x00000009, "VFETCH", NULL }, -+ { 0x0000000a, "TEXTURE", NULL }, -+ { 0x0000000b, "PROP", vm_prop_subclients }, -+ { 0x0000000c, "PVP", NULL }, -+ { 0x0000000d, "PBSP", NULL }, -+ { 0x0000000e, "PCRYPT", NULL }, -+ { 0x0000000f, "PCOUNTER", NULL }, -+ { 0x00000011, "PDAEMON", NULL }, -+ {} -+}; -+ -+static struct nouveau_enum vm_engine[] = { -+ { 0x00000000, "PGRAPH", NULL }, -+ { 0x00000001, "PVP", NULL }, -+ { 0x00000004, "PEEPHOLE", NULL }, -+ { 0x00000005, "PFIFO", vm_pfifo_subclients }, -+ { 0x00000006, "BAR", vm_bar_subclients }, -+ { 0x00000008, "PPPP", NULL }, -+ { 0x00000009, "PBSP", NULL }, -+ { 0x0000000a, "PCRYPT", NULL }, -+ { 0x0000000b, "PCOUNTER", NULL }, -+ { 0x0000000c, "SEMAPHORE_BG", NULL }, -+ { 0x0000000d, "PCOPY", NULL }, -+ { 0x0000000e, "PDAEMON", NULL }, -+ {} -+}; -+ -+static struct nouveau_enum vm_fault[] = { -+ { 0x00000000, "PT_NOT_PRESENT", NULL }, -+ { 0x00000001, "PT_TOO_SHORT", NULL }, -+ { 0x00000002, "PAGE_NOT_PRESENT", NULL }, -+ { 0x00000003, "PAGE_SYSTEM_ONLY", NULL }, -+ { 0x00000004, "PAGE_READ_ONLY", NULL }, -+ { 0x00000006, "NULL_DMAOBJ", NULL }, -+ { 0x00000007, "WRONG_MEMTYPE", NULL }, -+ { 0x0000000b, "VRAM_LIMIT", NULL }, -+ { 0x0000000f, "DMAOBJ_LIMIT", NULL }, -+ {} -+}; -+ - void --nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name) -+nv50_fb_vm_trap(struct drm_device *dev, int display) - { - struct drm_nouveau_private *dev_priv = dev->dev_private; -+ const struct nouveau_enum *en, *cl; - unsigned long flags; - u32 trap[6], idx, chinst; -+ u8 st0, st1, st2, st3; - int i, ch; - - idx = nv_rd32(dev, 0x100c90); -@@ -117,8 +214,8 @@ nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name) - if (!display) - return; - -+ /* lookup channel id */ - chinst = (trap[2] << 16) | trap[1]; -- - spin_lock_irqsave(&dev_priv->channels.lock, flags); - for (ch = 0; ch < dev_priv->engine.fifo.channels; ch++) { - struct nouveau_channel *chan = dev_priv->channels.ptr[ch]; -@@ -131,9 +228,48 @@ nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name) - } - spin_unlock_irqrestore(&dev_priv->channels.lock, flags); - -- NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x " -- "channel %d (0x%08x)\n", -- name, (trap[5] & 0x100 ? "read" : "write"), -- trap[5] & 0xff, trap[4] & 0xffff, trap[3] & 0xffff, -- trap[0], ch, chinst); -+ /* decode status bits into something more useful */ -+ if (dev_priv->chipset < 0xa3 || -+ dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac) { -+ st0 = (trap[0] & 0x0000000f) >> 0; -+ st1 = (trap[0] & 0x000000f0) >> 4; -+ st2 = (trap[0] & 0x00000f00) >> 8; -+ st3 = (trap[0] & 0x0000f000) >> 12; -+ } else { -+ st0 = (trap[0] & 0x000000ff) >> 0; -+ st1 = (trap[0] & 0x0000ff00) >> 8; -+ st2 = (trap[0] & 0x00ff0000) >> 16; -+ st3 = (trap[0] & 0xff000000) >> 24; -+ } -+ -+ NV_INFO(dev, "VM: trapped %s at 0x%02x%04x%04x on ch %d [0x%08x] ", -+ (trap[5] & 0x00000100) ? "read" : "write", -+ trap[5] & 0xff, trap[4] & 0xffff, trap[3] & 0xffff, ch, chinst); -+ -+ en = nouveau_enum_find(vm_engine, st0); -+ if (en) -+ printk("%s/", en->name); -+ else -+ printk("%02x/", st0); -+ -+ cl = nouveau_enum_find(vm_client, st2); -+ if (cl) -+ printk("%s/", cl->name); -+ else -+ printk("%02x/", st2); -+ -+ if (cl && cl->data) cl = nouveau_enum_find(cl->data, st3); -+ else if (en && en->data) cl = nouveau_enum_find(en->data, st3); -+ else cl = NULL; -+ if (cl) -+ printk("%s", cl->name); -+ else -+ printk("%02x", st3); -+ -+ printk(" reason: "); -+ en = nouveau_enum_find(vm_fault, st1); -+ if (en) -+ printk("%s\n", en->name); -+ else -+ printk("0x%08x\n", st1); - } -diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c -index 8dd04c5..c34a074 100644 ---- a/drivers/gpu/drm/nouveau/nv50_fifo.c -+++ b/drivers/gpu/drm/nouveau/nv50_fifo.c -@@ -149,6 +149,7 @@ nv50_fifo_init_regs(struct drm_device *dev) - nv_wr32(dev, 0x3204, 0); - nv_wr32(dev, 0x3210, 0); - nv_wr32(dev, 0x3270, 0); -+ nv_wr32(dev, 0x2044, 0x01003fff); - - /* Enable dummy channels setup by nv50_instmem.c */ - nv50_fifo_channel_enable(dev, 0); -@@ -273,7 +274,7 @@ nv50_fifo_create_context(struct nouveau_channel *chan) - nv_wo32(ramfc, 0x80, ((chan->ramht->bits - 9) << 27) | - (4 << 24) /* SEARCH_FULL */ | - (chan->ramht->gpuobj->cinst >> 4)); -- nv_wo32(ramfc, 0x44, 0x2101ffff); -+ nv_wo32(ramfc, 0x44, 0x01003fff); - nv_wo32(ramfc, 0x60, 0x7fffffff); - nv_wo32(ramfc, 0x40, 0x00000000); - nv_wo32(ramfc, 0x7c, 0x30000001); -diff --git a/drivers/gpu/drm/nouveau/nv50_gpio.c b/drivers/gpu/drm/nouveau/nv50_gpio.c -index 6b149c0..d4f4206 100644 ---- a/drivers/gpu/drm/nouveau/nv50_gpio.c -+++ b/drivers/gpu/drm/nouveau/nv50_gpio.c -@@ -137,6 +137,7 @@ nv50_gpio_irq_unregister(struct drm_device *dev, enum dcb_gpio_tag tag, - struct nv50_gpio_priv *priv = pgpio->priv; - struct nv50_gpio_handler *gpioh, *tmp; - struct dcb_gpio_entry *gpio; -+ LIST_HEAD(tofree); - unsigned long flags; - - gpio = nouveau_bios_gpio_entry(dev, tag); -@@ -149,10 +150,14 @@ nv50_gpio_irq_unregister(struct drm_device *dev, enum dcb_gpio_tag tag, - gpioh->handler != handler || - gpioh->data != data) - continue; -- list_del(&gpioh->head); -- kfree(gpioh); -+ list_move(&gpioh->head, &tofree); - } - spin_unlock_irqrestore(&priv->lock, flags); -+ -+ list_for_each_entry_safe(gpioh, tmp, &tofree, head) { -+ flush_work_sync(&gpioh->work); -+ kfree(gpioh); -+ } - } - - bool -@@ -205,7 +210,6 @@ nv50_gpio_init(struct drm_device *dev) - { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; -- struct nv50_gpio_priv *priv; - int ret; - - if (!pgpio->priv) { -@@ -213,7 +217,6 @@ nv50_gpio_init(struct drm_device *dev) - if (ret) - return ret; - } -- priv = pgpio->priv; - - /* disable, and ack any pending gpio interrupts */ - nv_wr32(dev, 0xe050, 0x00000000); -@@ -293,7 +296,7 @@ nv50_gpio_isr(struct drm_device *dev) - continue; - gpioh->inhibit = true; - -- queue_work(dev_priv->wq, &gpioh->work); -+ schedule_work(&gpioh->work); - } - spin_unlock(&priv->lock); - } -diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c -index 37e21d2..a32b301 100644 ---- a/drivers/gpu/drm/nouveau/nv50_graph.c -+++ b/drivers/gpu/drm/nouveau/nv50_graph.c -@@ -95,13 +95,41 @@ nv50_graph_init_regs__nv(struct drm_device *dev) - } - - static void --nv50_graph_init_regs(struct drm_device *dev) -+nv50_graph_init_zcull(struct drm_device *dev) - { -+ struct drm_nouveau_private *dev_priv = dev->dev_private; -+ int i; -+ - NV_DEBUG(dev, "\n"); - -- nv_wr32(dev, NV04_PGRAPH_DEBUG_3, -- (1 << 2) /* HW_CONTEXT_SWITCH_ENABLED */); -- nv_wr32(dev, 0x402ca8, 0x800); -+ switch (dev_priv->chipset & 0xf0) { -+ case 0x50: -+ case 0x80: -+ case 0x90: -+ nv_wr32(dev, 0x402ca8, 0x00000800); -+ break; -+ case 0xa0: -+ default: -+ nv_wr32(dev, 0x402cc0, 0x00000000); -+ if (dev_priv->chipset == 0xa0 || -+ dev_priv->chipset == 0xaa || -+ dev_priv->chipset == 0xac) { -+ nv_wr32(dev, 0x402ca8, 0x00000802); -+ } else { -+ nv_wr32(dev, 0x402cc0, 0x00000000); -+ nv_wr32(dev, 0x402ca8, 0x00000002); -+ } -+ -+ break; -+ } -+ -+ /* zero out zcull regions */ -+ for (i = 0; i < 8; i++) { -+ nv_wr32(dev, 0x402c20 + (i * 8), 0x00000000); -+ nv_wr32(dev, 0x402c24 + (i * 8), 0x00000000); -+ nv_wr32(dev, 0x402c28 + (i * 8), 0x00000000); -+ nv_wr32(dev, 0x402c2c + (i * 8), 0x00000000); -+ } - } - - static int -@@ -136,6 +164,7 @@ nv50_graph_init_ctxctl(struct drm_device *dev) - } - kfree(cp); - -+ nv_wr32(dev, 0x40008c, 0x00000004); /* HW_CTX_SWITCH_ENABLED */ - nv_wr32(dev, 0x400320, 4); - nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0); - nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, 0); -@@ -151,7 +180,7 @@ nv50_graph_init(struct drm_device *dev) - - nv50_graph_init_reset(dev); - nv50_graph_init_regs__nv(dev); -- nv50_graph_init_regs(dev); -+ nv50_graph_init_zcull(dev); - - ret = nv50_graph_init_ctxctl(dev); - if (ret) -@@ -526,11 +555,11 @@ nv86_graph_tlb_flush(struct drm_device *dev) - - static struct nouveau_enum nv50_mp_exec_error_names[] = - { -- { 3, "STACK_UNDERFLOW" }, -- { 4, "QUADON_ACTIVE" }, -- { 8, "TIMEOUT" }, -- { 0x10, "INVALID_OPCODE" }, -- { 0x40, "BREAKPOINT" }, -+ { 3, "STACK_UNDERFLOW", NULL }, -+ { 4, "QUADON_ACTIVE", NULL }, -+ { 8, "TIMEOUT", NULL }, -+ { 0x10, "INVALID_OPCODE", NULL }, -+ { 0x40, "BREAKPOINT", NULL }, - {} - }; - -@@ -558,47 +587,47 @@ static struct nouveau_bitfield nv50_graph_trap_ccache[] = { - - /* There must be a *lot* of these. Will take some time to gather them up. */ - struct nouveau_enum nv50_data_error_names[] = { -- { 0x00000003, "INVALID_QUERY_OR_TEXTURE" }, -- { 0x00000004, "INVALID_VALUE" }, -- { 0x00000005, "INVALID_ENUM" }, -- { 0x00000008, "INVALID_OBJECT" }, -- { 0x00000009, "READ_ONLY_OBJECT" }, -- { 0x0000000a, "SUPERVISOR_OBJECT" }, -- { 0x0000000b, "INVALID_ADDRESS_ALIGNMENT" }, -- { 0x0000000c, "INVALID_BITFIELD" }, -- { 0x0000000d, "BEGIN_END_ACTIVE" }, -- { 0x0000000e, "SEMANTIC_COLOR_BACK_OVER_LIMIT" }, -- { 0x0000000f, "VIEWPORT_ID_NEEDS_GP" }, -- { 0x00000010, "RT_DOUBLE_BIND" }, -- { 0x00000011, "RT_TYPES_MISMATCH" }, -- { 0x00000012, "RT_LINEAR_WITH_ZETA" }, -- { 0x00000015, "FP_TOO_FEW_REGS" }, -- { 0x00000016, "ZETA_FORMAT_CSAA_MISMATCH" }, -- { 0x00000017, "RT_LINEAR_WITH_MSAA" }, -- { 0x00000018, "FP_INTERPOLANT_START_OVER_LIMIT" }, -- { 0x00000019, "SEMANTIC_LAYER_OVER_LIMIT" }, -- { 0x0000001a, "RT_INVALID_ALIGNMENT" }, -- { 0x0000001b, "SAMPLER_OVER_LIMIT" }, -- { 0x0000001c, "TEXTURE_OVER_LIMIT" }, -- { 0x0000001e, "GP_TOO_MANY_OUTPUTS" }, -- { 0x0000001f, "RT_BPP128_WITH_MS8" }, -- { 0x00000021, "Z_OUT_OF_BOUNDS" }, -- { 0x00000023, "XY_OUT_OF_BOUNDS" }, -- { 0x00000027, "CP_MORE_PARAMS_THAN_SHARED" }, -- { 0x00000028, "CP_NO_REG_SPACE_STRIPED" }, -- { 0x00000029, "CP_NO_REG_SPACE_PACKED" }, -- { 0x0000002a, "CP_NOT_ENOUGH_WARPS" }, -- { 0x0000002b, "CP_BLOCK_SIZE_MISMATCH" }, -- { 0x0000002c, "CP_NOT_ENOUGH_LOCAL_WARPS" }, -- { 0x0000002d, "CP_NOT_ENOUGH_STACK_WARPS" }, -- { 0x0000002e, "CP_NO_BLOCKDIM_LATCH" }, -- { 0x00000031, "ENG2D_FORMAT_MISMATCH" }, -- { 0x0000003f, "PRIMITIVE_ID_NEEDS_GP" }, -- { 0x00000044, "SEMANTIC_VIEWPORT_OVER_LIMIT" }, -- { 0x00000045, "SEMANTIC_COLOR_FRONT_OVER_LIMIT" }, -- { 0x00000046, "LAYER_ID_NEEDS_GP" }, -- { 0x00000047, "SEMANTIC_CLIP_OVER_LIMIT" }, -- { 0x00000048, "SEMANTIC_PTSZ_OVER_LIMIT" }, -+ { 0x00000003, "INVALID_QUERY_OR_TEXTURE", NULL }, -+ { 0x00000004, "INVALID_VALUE", NULL }, -+ { 0x00000005, "INVALID_ENUM", NULL }, -+ { 0x00000008, "INVALID_OBJECT", NULL }, -+ { 0x00000009, "READ_ONLY_OBJECT", NULL }, -+ { 0x0000000a, "SUPERVISOR_OBJECT", NULL }, -+ { 0x0000000b, "INVALID_ADDRESS_ALIGNMENT", NULL }, -+ { 0x0000000c, "INVALID_BITFIELD", NULL }, -+ { 0x0000000d, "BEGIN_END_ACTIVE", NULL }, -+ { 0x0000000e, "SEMANTIC_COLOR_BACK_OVER_LIMIT", NULL }, -+ { 0x0000000f, "VIEWPORT_ID_NEEDS_GP", NULL }, -+ { 0x00000010, "RT_DOUBLE_BIND", NULL }, -+ { 0x00000011, "RT_TYPES_MISMATCH", NULL }, -+ { 0x00000012, "RT_LINEAR_WITH_ZETA", NULL }, -+ { 0x00000015, "FP_TOO_FEW_REGS", NULL }, -+ { 0x00000016, "ZETA_FORMAT_CSAA_MISMATCH", NULL }, -+ { 0x00000017, "RT_LINEAR_WITH_MSAA", NULL }, -+ { 0x00000018, "FP_INTERPOLANT_START_OVER_LIMIT", NULL }, -+ { 0x00000019, "SEMANTIC_LAYER_OVER_LIMIT", NULL }, -+ { 0x0000001a, "RT_INVALID_ALIGNMENT", NULL }, -+ { 0x0000001b, "SAMPLER_OVER_LIMIT", NULL }, -+ { 0x0000001c, "TEXTURE_OVER_LIMIT", NULL }, -+ { 0x0000001e, "GP_TOO_MANY_OUTPUTS", NULL }, -+ { 0x0000001f, "RT_BPP128_WITH_MS8", NULL }, -+ { 0x00000021, "Z_OUT_OF_BOUNDS", NULL }, -+ { 0x00000023, "XY_OUT_OF_BOUNDS", NULL }, -+ { 0x00000027, "CP_MORE_PARAMS_THAN_SHARED", NULL }, -+ { 0x00000028, "CP_NO_REG_SPACE_STRIPED", NULL }, -+ { 0x00000029, "CP_NO_REG_SPACE_PACKED", NULL }, -+ { 0x0000002a, "CP_NOT_ENOUGH_WARPS", NULL }, -+ { 0x0000002b, "CP_BLOCK_SIZE_MISMATCH", NULL }, -+ { 0x0000002c, "CP_NOT_ENOUGH_LOCAL_WARPS", NULL }, -+ { 0x0000002d, "CP_NOT_ENOUGH_STACK_WARPS", NULL }, -+ { 0x0000002e, "CP_NO_BLOCKDIM_LATCH", NULL }, -+ { 0x00000031, "ENG2D_FORMAT_MISMATCH", NULL }, -+ { 0x0000003f, "PRIMITIVE_ID_NEEDS_GP", NULL }, -+ { 0x00000044, "SEMANTIC_VIEWPORT_OVER_LIMIT", NULL }, -+ { 0x00000045, "SEMANTIC_COLOR_FRONT_OVER_LIMIT", NULL }, -+ { 0x00000046, "LAYER_ID_NEEDS_GP", NULL }, -+ { 0x00000047, "SEMANTIC_CLIP_OVER_LIMIT", NULL }, -+ { 0x00000048, "SEMANTIC_PTSZ_OVER_LIMIT", NULL }, - {} - }; - -@@ -678,7 +707,6 @@ nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old, - tps++; - switch (type) { - case 6: /* texture error... unknown for now */ -- nv50_fb_vm_trap(dev, display, name); - if (display) { - NV_ERROR(dev, "magic set %d:\n", i); - for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4) -@@ -701,7 +729,6 @@ nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old, - uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14); - uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18); - uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c); -- nv50_fb_vm_trap(dev, display, name); - /* 2d engine destination */ - if (ustatus & 0x00000010) { - if (display) { -@@ -912,10 +939,10 @@ nv50_pgraph_trap_handler(struct drm_device *dev, u32 display, u64 inst, u32 chid - printk("\n"); - NV_INFO(dev, "PGRAPH - TRAP_CCACHE %08x %08x %08x %08x" - " %08x %08x %08x\n", -- nv_rd32(dev, 0x405800), nv_rd32(dev, 0x405804), -- nv_rd32(dev, 0x405808), nv_rd32(dev, 0x40580c), -- nv_rd32(dev, 0x405810), nv_rd32(dev, 0x405814), -- nv_rd32(dev, 0x40581c)); -+ nv_rd32(dev, 0x405000), nv_rd32(dev, 0x405004), -+ nv_rd32(dev, 0x405008), nv_rd32(dev, 0x40500c), -+ nv_rd32(dev, 0x405010), nv_rd32(dev, 0x405014), -+ nv_rd32(dev, 0x40501c)); - - } - -@@ -1044,6 +1071,7 @@ nv50_graph_isr(struct drm_device *dev) - NV_INFO(dev, "PGRAPH - ch %d (0x%010llx) subc %d " - "class 0x%04x mthd 0x%04x data 0x%08x\n", - chid, inst, subc, class, mthd, data); -+ nv50_fb_vm_trap(dev, 1); - } - } - -diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c -index 6144156..1f47c75 100644 ---- a/drivers/gpu/drm/nouveau/nv50_vm.c -+++ b/drivers/gpu/drm/nouveau/nv50_vm.c -@@ -31,7 +31,6 @@ void - nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, - struct nouveau_gpuobj *pgt[2]) - { -- struct drm_nouveau_private *dev_priv = pgd->dev->dev_private; - u64 phys = 0xdeadcafe00000000ULL; - u32 coverage = 0; - -diff --git a/drivers/gpu/drm/nouveau/nv84_crypt.c b/drivers/gpu/drm/nouveau/nv84_crypt.c -index ec18ae1..fabc7fd 100644 ---- a/drivers/gpu/drm/nouveau/nv84_crypt.c -+++ b/drivers/gpu/drm/nouveau/nv84_crypt.c -@@ -136,5 +136,5 @@ nv84_crypt_isr(struct drm_device *dev) - nv_wr32(dev, 0x102130, stat); - nv_wr32(dev, 0x10200c, 0x10); - -- nv50_fb_vm_trap(dev, show, "PCRYPT"); -+ nv50_fb_vm_trap(dev, show); - } -diff --git a/drivers/gpu/drm/nouveau/nvc0_fifo.c b/drivers/gpu/drm/nouveau/nvc0_fifo.c -index e6f92c5..e9f8643 100644 ---- a/drivers/gpu/drm/nouveau/nvc0_fifo.c -+++ b/drivers/gpu/drm/nouveau/nvc0_fifo.c -@@ -418,6 +418,12 @@ nvc0_fifo_isr(struct drm_device *dev) - { - u32 stat = nv_rd32(dev, 0x002100); - -+ if (stat & 0x00000100) { -+ NV_INFO(dev, "PFIFO: unknown status 0x00000100\n"); -+ nv_wr32(dev, 0x002100, 0x00000100); -+ stat &= ~0x00000100; -+ } -+ - if (stat & 0x10000000) { - u32 units = nv_rd32(dev, 0x00259c); - u32 u = units; -@@ -446,10 +452,15 @@ nvc0_fifo_isr(struct drm_device *dev) - stat &= ~0x20000000; - } - -+ if (stat & 0x40000000) { -+ NV_INFO(dev, "PFIFO: unknown status 0x40000000\n"); -+ nv_mask(dev, 0x002a00, 0x00000000, 0x00000000); -+ stat &= ~0x40000000; -+ } -+ - if (stat) { - NV_INFO(dev, "PFIFO: unhandled status 0x%08x\n", stat); - nv_wr32(dev, 0x002100, stat); -+ nv_wr32(dev, 0x002140, 0); - } -- -- nv_wr32(dev, 0x2140, 0); - } -diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c -index eb18a7e..afa7afe 100644 ---- a/drivers/gpu/drm/nouveau/nvc0_graph.c -+++ b/drivers/gpu/drm/nouveau/nvc0_graph.c -@@ -640,7 +640,6 @@ nvc0_graph_init(struct drm_device *dev) - { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; -- struct nvc0_graph_priv *priv; - int ret; - - dev_priv->engine.graph.accel_blocked = true; -@@ -665,7 +664,6 @@ nvc0_graph_init(struct drm_device *dev) - if (ret) - return ret; - } -- priv = pgraph->priv; - - nvc0_graph_init_obj418880(dev); - nvc0_graph_init_regs(dev); +nil diff --git a/kernel.spec b/kernel.spec index e729eeea0..615c02eef 100644 --- a/kernel.spec +++ b/kernel.spec @@ -84,7 +84,7 @@ Summary: The Linux kernel # The rc snapshot level %define rcrev 0 # The git snapshot level -%define gitrev 1 +%define gitrev 6 # Set rpm version accordingly %define rpmversion 2.6.%{upstream_sublevel} %endif @@ -620,7 +620,6 @@ Patch31: linux-2.6-utrace.patch Patch32: linux-2.6-utrace-ptrace.patch Patch150: linux-2.6.29-sparc-IOC_TYPECHECK.patch -Patch151: sparc64_fix_build_errors_with_gcc460.patch Patch160: linux-2.6-32bit-mmap-exec-randomization.patch Patch161: linux-2.6-i386-nx-emulation.patch @@ -706,9 +705,6 @@ Patch2918: flexcop-fix-xlate_proc_name-warning.patch # NFSv4 # patches headed upstream - -Patch12001: perf-gcc460-build-fixes.patch - Patch12010: add-appleir-usb-driver.patch Patch12016: disable-i8042-check-on-apple-mac.patch @@ -722,7 +718,6 @@ Patch12102: efifb_update.patch Patch12200: acpi_reboot.patch # Runtime power management -Patch12202: linux-2.6-ehci-check-port-status.patch Patch12203: linux-2.6-usb-pci-autosuspend.patch Patch12204: linux-2.6-enable-more-pci-autosuspend.patch Patch12205: runtime_pm_fixups.patch @@ -1191,7 +1186,6 @@ ApplyPatch linux-2.6-utrace-ptrace.patch # SPARC64 # ApplyPatch linux-2.6.29-sparc-IOC_TYPECHECK.patch -ApplyPatch sparc64_fix_build_errors_with_gcc460.patch # # Exec shield @@ -1303,7 +1297,7 @@ ApplyOptionalPatch drm-nouveau-updates.patch ApplyOptionalPatch drm-intel-next.patch ApplyPatch drm-intel-make-lvds-work.patch ApplyPatch linux-2.6-intel-iommu-igfx.patch -ApplyPatch drm-intel-edp-fixes.patch +#ApplyPatch drm-intel-edp-fixes.patch # rhbz#681285 (i965: crash in brw_wm_surface_state.c::prepare_wm_surfaces() # where intelObj->mt == NULL) #ApplyPatch drm-i915-gen4-has-non-power-of-two-strides.patch @@ -1334,8 +1328,6 @@ ApplyOptionalPatch linux-2.6-v4l-dvb-experimental.patch ApplyPatch flexcop-fix-xlate_proc_name-warning.patch # Patches headed upstream -ApplyPatch perf-gcc460-build-fixes.patch - ApplyPatch disable-i8042-check-on-apple-mac.patch ApplyPatch add-appleir-usb-driver.patch @@ -1348,7 +1340,6 @@ ApplyPatch efifb_update.patch ApplyPatch acpi_reboot.patch # Runtime PM -ApplyPatch linux-2.6-ehci-check-port-status.patch #ApplyPatch linux-2.6-usb-pci-autosuspend.patch ### Broken by implicit notify support & ACPICA rebase ###ApplyPatch linux-2.6-enable-more-pci-autosuspend.patch @@ -1968,6 +1959,15 @@ fi # and build. %changelog +* Fri Mar 18 2011 Kyle McMartin <kmcmartin@redhat.com> 2.6.39-0.rc0.git6.0 +- Update to 2.6.38-git6 +- CONFIG_IP_SET modules and associated netfilter goo. +- New network packet scheduler modules (sch, choke, mqprio.) +- Enable DMI sysfs interface (built-in) on ia64, x86_64, i386. +- Explicitly set USB storage goo as modular. +- Drop merged patches, nil-ify drm-nouveau-updates, fix context in crash.ko + Kconfig diff. + * Thu Mar 17 2011 Matthew Garrett <mjg@redhat.com> - drop efi_default_physical.patch - it's actually setting up something that's neither physical nor virtual, and it's probably breaking EFI boots diff --git a/linux-2.6-crash-driver.patch b/linux-2.6-crash-driver.patch index 0f11aba0d..b8377d321 100644 --- a/linux-2.6-crash-driver.patch +++ b/linux-2.6-crash-driver.patch @@ -220,20 +220,6 @@ index 5eb1ba7..3e525d2 100644 /* * Fix up the linear direct mapping of the kernel to avoid cache attribute * conflicts. -diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig -index 3141dd3..153658c 100644 ---- a/drivers/char/Kconfig -+++ b/drivers/char/Kconfig -@@ -471,6 +471,8 @@ config LEGACY_PTYS - security. This option enables these legacy devices; on most - systems, it is safe to say N. - -+config CRASH -+ tristate "Crash Utility memory driver" - - config LEGACY_PTY_COUNT - int "Maximum number of legacy PTY in use" - diff --git a/drivers/char/crash.c b/drivers/char/crash.c new file mode 100644 index 0000000..e5437de @@ -379,3 +365,18 @@ index ba53ec9..6588b33 100644 js-rtc-y = rtc.o + +obj-$(CONFIG_CRASH) += crash.o + +diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig +index 04f8b2d..e8fb997 100644 +--- a/drivers/char/Kconfig ++++ b/drivers/char/Kconfig +@@ -4,6 +4,9 @@ + + menu "Character devices" + ++config CRASH ++ tristate "Crash Utility memory driver" ++ + source "drivers/tty/Kconfig" + + config DEVKMEM diff --git a/linux-2.6-ehci-check-port-status.patch b/linux-2.6-ehci-check-port-status.patch deleted file mode 100644 index f3c5faf70..000000000 --- a/linux-2.6-ehci-check-port-status.patch +++ /dev/null @@ -1,54 +0,0 @@ -commit e17a07a9e0b62d5a5f0a5683ecbabad3aa95a4d5 -Author: Matthew Garrett <mjg@redhat.com> -Date: Tue Jan 11 12:19:40 2011 -0500 - - ehci: Check individual port status registers on resume - - If a device plug/unplug is detected on an ATI SB700 USB controller in D3, - it appears to set the port status register but not the controller status - register. As a result we'll fail to detect the plug event. Check the port - status register on resume as well in order to catch this case. - - Signed-off-by: Matthew Garrett <mjg@redhat.com> - -diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c -index 796ea0c..d9c0748 100644 ---- a/drivers/usb/host/ehci-hub.c -+++ b/drivers/usb/host/ehci-hub.c -@@ -106,6 +106,27 @@ static void ehci_handover_companion_ports(struct ehci_hcd *ehci) - ehci->owned_ports = 0; - } - -+static int ehci_port_change(struct ehci_hcd *ehci) -+{ -+ int i = HCS_N_PORTS(ehci->hcs_params); -+ -+ /* First check if the controller indicates a change event */ -+ -+ if (ehci_readl(ehci, &ehci->regs->status) & STS_PCD) -+ return 1; -+ -+ /* -+ * Not all controllers appear to update this while going from D3 to D0, -+ * so check the individual port status registers as well -+ */ -+ -+ while (i--) -+ if (ehci_readl(ehci, &ehci->regs->port_status[i]) & PORT_CSC) -+ return 1; -+ -+ return 0; -+} -+ - static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci, - bool suspending, bool do_wakeup) - { -@@ -168,7 +189,7 @@ static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci, - } - - /* Does the root hub have a port wakeup pending? */ -- if (!suspending && (ehci_readl(ehci, &ehci->regs->status) & STS_PCD)) -+ if (!suspending && ehci_port_change(ehci)) - usb_hcd_resume_root_hub(ehci_to_hcd(ehci)); - - spin_unlock_irqrestore(&ehci->lock, flags); diff --git a/perf-gcc460-build-fixes.patch b/perf-gcc460-build-fixes.patch deleted file mode 100644 index 074ab6f20..000000000 --- a/perf-gcc460-build-fixes.patch +++ /dev/null @@ -1,227 +0,0 @@ -From linux-kernel-owner@vger.kernel.org Mon Jan 24 11:13:12 2011 -Date: Mon, 24 Jan 2011 11:13:04 -0500 -From: Kyle McMartin <kyle@mcmartin.ca> -To: mingo@redhat.com -Cc: linux-kernel@vger.kernel.org, acme@redhat.com -Subject: [PATCH] perf: fix gcc 4.6.0 issues with tools/perf -Message-ID: <20110124161304.GK27353@bombadil.infradead.org> - -Hi Ingo, - -GCC 4.6.0 in Fedora rawhide turned up some compile errors in tools/perf -due to the -Werror=unused-but-set-variable flag. - -I've gone through and annotated some of the assignments that had side -effects (ie: return value from a function) with the __used annotation, -and in some cases, just removed unused code. - -In a few cases, we were assigning something useful, but not using it in -later parts of the function. - -regards, Kyle - -kyle@dreadnought:~/src% gcc --version -gcc (GCC) 4.6.0 20110122 (Red Hat 4.6.0-0.3) - ---- - - bench/sched-pipe.c | 2 +- - builtin-sched.c | 12 +++--------- - builtin-top.c | 5 +---- - util/header.c | 2 +- - util/hist.c | 3 --- - util/scripting-engines/trace-event-python.c | 3 +-- - util/symbol.c | 4 ++-- - util/trace-event-parse.c | 2 +- - util/ui/browsers/map.c | 2 +- - 9 files changed, 11 insertions(+), 24 deletions(-) - -diff --git a/tools/perf/bench/sched-pipe.c b/tools/perf/bench/sched-pipe.c -index d9ab3ce..0c7454f 100644 ---- a/tools/perf/bench/sched-pipe.c -+++ b/tools/perf/bench/sched-pipe.c -@@ -55,7 +55,7 @@ int bench_sched_pipe(int argc, const char **argv, - * discarding returned value of read(), write() - * causes error in building environment for perf - */ -- int ret, wait_stat; -+ int __used ret, wait_stat; - pid_t pid, retpid; - - argc = parse_options(argc, argv, options, -diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c -index 29e7ffd..f9e304f 100644 ---- a/tools/perf/builtin-sched.c -+++ b/tools/perf/builtin-sched.c -@@ -369,11 +369,6 @@ static void - process_sched_event(struct task_desc *this_task __used, struct sched_atom *atom) - { - int ret = 0; -- u64 now; -- long long delta; -- -- now = get_nsecs(); -- delta = start_time + atom->timestamp - now; - - switch (atom->type) { - case SCHED_EVENT_RUN: -@@ -562,7 +557,7 @@ static void wait_for_tasks(void) - - static void run_one_test(void) - { -- u64 T0, T1, delta, avg_delta, fluct, std_dev; -+ u64 T0, T1, delta, avg_delta, fluct; - - T0 = get_nsecs(); - wait_for_tasks(); -@@ -578,7 +573,6 @@ static void run_one_test(void) - else - fluct = delta - avg_delta; - sum_fluct += fluct; -- std_dev = sum_fluct / nr_runs / sqrt(nr_runs); - if (!run_avg) - run_avg = delta; - run_avg = (run_avg*9 + delta)/10; -@@ -799,7 +793,7 @@ replay_switch_event(struct trace_switch_event *switch_event, - u64 timestamp, - struct thread *thread __used) - { -- struct task_desc *prev, *next; -+ struct task_desc *prev, __used *next; - u64 timestamp0; - s64 delta; - -@@ -1404,7 +1398,7 @@ map_switch_event(struct trace_switch_event *switch_event, - u64 timestamp, - struct thread *thread __used) - { -- struct thread *sched_out, *sched_in; -+ struct thread *sched_out __used, *sched_in; - int new_shortname; - u64 timestamp0; - s64 delta; -diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c -index 05344c6..373cfc0 100644 ---- a/tools/perf/builtin-top.c -+++ b/tools/perf/builtin-top.c -@@ -182,7 +182,6 @@ static int parse_source(struct sym_entry *syme) - FILE *file; - char command[PATH_MAX*2]; - const char *path; -- u64 len; - - if (!syme) - return -1; -@@ -211,8 +210,6 @@ static int parse_source(struct sym_entry *syme) - } - path = map->dso->long_name; - -- len = sym->end - sym->start; -- - sprintf(command, - "objdump --start-address=%#0*" PRIx64 " --stop-address=%#0*" PRIx64 " -dS %s", - BITS_PER_LONG / 4, map__rip_2objdump(map, sym->start), -@@ -1295,7 +1292,7 @@ static int __cmd_top(void) - { - pthread_t thread; - struct perf_evsel *counter; -- int i, ret; -+ int i, ret __used; - /* - * FIXME: perf_session__new should allow passing a O_MMAP, so that all this - * mmap reading, etc is encapsulated in it. Use O_WRONLY for now. -diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c -index 989fa2d..c0e5019 100644 ---- a/tools/perf/util/header.c -+++ b/tools/perf/util/header.c -@@ -1139,7 +1139,7 @@ int event__synthesize_tracing_data(int fd, struct list_head *pattrs, - { - event_t ev; - ssize_t size = 0, aligned_size = 0, padding; -- int err = 0; -+ int err __used = 0; - - memset(&ev, 0, sizeof(ev)); - -diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c -index c749ba6..a01a33d 100644 ---- a/tools/perf/util/hist.c -+++ b/tools/perf/util/hist.c -@@ -1091,7 +1091,6 @@ int hist_entry__annotate(struct hist_entry *self, struct list_head *head, - char command[PATH_MAX * 2]; - FILE *file; - int err = 0; -- u64 len; - char symfs_filename[PATH_MAX]; - - if (filename) { -@@ -1136,8 +1135,6 @@ fallback: - filename, sym->name, map->unmap_ip(map, sym->start), - map->unmap_ip(map, sym->end)); - -- len = sym->end - sym->start; -- - pr_debug("annotating [%p] %30s : [%p] %30s\n", - dso, dso->long_name, sym, sym->name); - -diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c -index c6d9933..2040b85 100644 ---- a/tools/perf/util/scripting-engines/trace-event-python.c -+++ b/tools/perf/util/scripting-engines/trace-event-python.c -@@ -248,8 +248,7 @@ static void python_process_event(int cpu, void *data, - context = PyCObject_FromVoidPtr(scripting_context, NULL); - - PyTuple_SetItem(t, n++, PyString_FromString(handler_name)); -- PyTuple_SetItem(t, n++, -- PyCObject_FromVoidPtr(scripting_context, NULL)); -+ PyTuple_SetItem(t, n++, context); - - if (handler) { - PyTuple_SetItem(t, n++, PyInt_FromLong(cpu)); -diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c -index 15ccfba..52e82cf 100644 ---- a/tools/perf/util/symbol.c -+++ b/tools/perf/util/symbol.c -@@ -1517,8 +1517,8 @@ int dso__load(struct dso *self, struct map *map, symbol_filter_t filter) - symbol_conf.symfs, self->long_name); - break; - case DSO__ORIG_GUEST_KMODULE: -- if (map->groups && map->groups->machine) -- root_dir = map->groups->machine->root_dir; -+ if (map->groups && machine) -+ root_dir = machine->root_dir; - else - root_dir = ""; - snprintf(name, size, "%s%s%s", symbol_conf.symfs, -diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c -index 73a0222..d8e622d 100644 ---- a/tools/perf/util/trace-event-parse.c -+++ b/tools/perf/util/trace-event-parse.c -@@ -153,7 +153,7 @@ void parse_proc_kallsyms(char *file, unsigned int size __unused) - char *next = NULL; - char *addr_str; - char ch; -- int ret; -+ int ret __used; - int i; - - line = strtok_r(file, "\n", &next); -diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c -index e35437d..3788cad 100644 ---- a/tools/perf/util/ui/browsers/map.c -+++ b/tools/perf/util/ui/browsers/map.c -@@ -40,7 +40,7 @@ static int ui_entry__read(const char *title, char *bf, size_t size, int width) - out_free_form: - newtPopWindow(); - newtFormDestroy(form); -- return 0; -+ return err; - } - - struct map_browser { --- -To unsubscribe from this list: send the line "unsubscribe linux-kernel" in -the body of a message to majordomo@vger.kernel.org -More majordomo info at http://vger.kernel.org/majordomo-info.html -Please read the FAQ at http://www.tux.org/lkml/ - @@ -1,2 +1,2 @@ 7d471477bfa67546f902da62227fa976 linux-2.6.38.tar.bz2 -3a6059385b1b495a4e0b63ec8a51a6e9 patch-2.6.38-git1.bz2 +590b2c3425d72c110658e998c9ad01b7 patch-2.6.38-git6.bz2 diff --git a/sparc64_fix_build_errors_with_gcc460.patch b/sparc64_fix_build_errors_with_gcc460.patch deleted file mode 100644 index 807032c83..000000000 --- a/sparc64_fix_build_errors_with_gcc460.patch +++ /dev/null @@ -1,305 +0,0 @@ -From dbb988cf34a62e69c8863f212be212c6841004ba Mon Sep 17 00:00:00 2001 -From: David S. Miller <davem@davemloft.net> -Date: Sat, 26 Feb 2011 23:40:02 -0800 -Subject: [PATCH] sparc64: Fix build errors with gcc-4.6.0 - -Most of the warnings emitted (we fail arch/sparc file -builds with -Werror) were legitimate but harmless, however -one case (n2_pcr_write) was a genuine bug. - -Based almost entirely upon a patch by Sam Ravnborg. - -Reported-by: Dennis Gilmore <dennis@ausil.us> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - arch/sparc/kernel/iommu.c | 3 --- - arch/sparc/kernel/ldc.c | 28 ++++++++++++++++++---------- - arch/sparc/kernel/pci.c | 1 + - arch/sparc/kernel/pci_common.c | 11 +++++++---- - arch/sparc/kernel/pci_fire.c | 2 -- - arch/sparc/kernel/pci_schizo.c | 4 +--- - arch/sparc/kernel/pci_sun4v.c | 3 +-- - arch/sparc/kernel/pcr.c | 2 +- - arch/sparc/kernel/ptrace_64.c | 3 ++- - arch/sparc/kernel/smp_64.c | 11 ++++------- - arch/sparc/kernel/traps_64.c | 3 +-- - 11 files changed, 36 insertions(+), 35 deletions(-) - -diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c -index 72509d0..6f01e8c 100644 ---- a/arch/sparc/kernel/iommu.c -+++ b/arch/sparc/kernel/iommu.c -@@ -333,13 +333,10 @@ static void dma_4u_free_coherent(struct device *dev, size_t size, - void *cpu, dma_addr_t dvma) - { - struct iommu *iommu; -- iopte_t *iopte; - unsigned long flags, order, npages; - - npages = IO_PAGE_ALIGN(size) >> IO_PAGE_SHIFT; - iommu = dev->archdata.iommu; -- iopte = iommu->page_table + -- ((dvma - iommu->page_table_map_base) >> IO_PAGE_SHIFT); - - spin_lock_irqsave(&iommu->lock, flags); - -diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c -index df39a0f..732b0bc 100644 ---- a/arch/sparc/kernel/ldc.c -+++ b/arch/sparc/kernel/ldc.c -@@ -790,16 +790,20 @@ static void send_events(struct ldc_channel *lp, unsigned int event_mask) - static irqreturn_t ldc_rx(int irq, void *dev_id) - { - struct ldc_channel *lp = dev_id; -- unsigned long orig_state, hv_err, flags; -+ unsigned long orig_state, flags; - unsigned int event_mask; - - spin_lock_irqsave(&lp->lock, flags); - - orig_state = lp->chan_state; -- hv_err = sun4v_ldc_rx_get_state(lp->id, -- &lp->rx_head, -- &lp->rx_tail, -- &lp->chan_state); -+ -+ /* We should probably check for hypervisor errors here and -+ * reset the LDC channel if we get one. -+ */ -+ sun4v_ldc_rx_get_state(lp->id, -+ &lp->rx_head, -+ &lp->rx_tail, -+ &lp->chan_state); - - ldcdbg(RX, "RX state[0x%02lx:0x%02lx] head[0x%04lx] tail[0x%04lx]\n", - orig_state, lp->chan_state, lp->rx_head, lp->rx_tail); -@@ -904,16 +908,20 @@ out: - static irqreturn_t ldc_tx(int irq, void *dev_id) - { - struct ldc_channel *lp = dev_id; -- unsigned long flags, hv_err, orig_state; -+ unsigned long flags, orig_state; - unsigned int event_mask = 0; - - spin_lock_irqsave(&lp->lock, flags); - - orig_state = lp->chan_state; -- hv_err = sun4v_ldc_tx_get_state(lp->id, -- &lp->tx_head, -- &lp->tx_tail, -- &lp->chan_state); -+ -+ /* We should probably check for hypervisor errors here and -+ * reset the LDC channel if we get one. -+ */ -+ sun4v_ldc_tx_get_state(lp->id, -+ &lp->tx_head, -+ &lp->tx_tail, -+ &lp->chan_state); - - ldcdbg(TX, " TX state[0x%02lx:0x%02lx] head[0x%04lx] tail[0x%04lx]\n", - orig_state, lp->chan_state, lp->tx_head, lp->tx_tail); -diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c -index 4137579..f255382 100644 ---- a/arch/sparc/kernel/pci.c -+++ b/arch/sparc/kernel/pci.c -@@ -675,6 +675,7 @@ static void __devinit pci_bus_register_of_sysfs(struct pci_bus *bus) - * humanoid. - */ - err = sysfs_create_file(&dev->dev.kobj, &dev_attr_obppath.attr); -+ (void) err; - } - list_for_each_entry(child_bus, &bus->children, node) - pci_bus_register_of_sysfs(child_bus); -diff --git a/arch/sparc/kernel/pci_common.c b/arch/sparc/kernel/pci_common.c -index 6c7a33a..6e3874b 100644 ---- a/arch/sparc/kernel/pci_common.c -+++ b/arch/sparc/kernel/pci_common.c -@@ -295,14 +295,17 @@ static int sun4v_write_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn, - unsigned int bus = bus_dev->number; - unsigned int device = PCI_SLOT(devfn); - unsigned int func = PCI_FUNC(devfn); -- unsigned long ret; - - if (config_out_of_range(pbm, bus, devfn, where)) { - /* Do nothing. */ - } else { -- ret = pci_sun4v_config_put(devhandle, -- HV_PCI_DEVICE_BUILD(bus, device, func), -- where, size, value); -+ /* We don't check for hypervisor errors here, but perhaps -+ * we should and influence our return value depending upon -+ * what kind of error is thrown. -+ */ -+ pci_sun4v_config_put(devhandle, -+ HV_PCI_DEVICE_BUILD(bus, device, func), -+ where, size, value); - } - return PCIBIOS_SUCCESSFUL; - } -diff --git a/arch/sparc/kernel/pci_fire.c b/arch/sparc/kernel/pci_fire.c -index efb896d..75dfeb6 100644 ---- a/arch/sparc/kernel/pci_fire.c -+++ b/arch/sparc/kernel/pci_fire.c -@@ -214,11 +214,9 @@ static int pci_fire_msi_setup(struct pci_pbm_info *pbm, unsigned long msiqid, - - static int pci_fire_msi_teardown(struct pci_pbm_info *pbm, unsigned long msi) - { -- unsigned long msiqid; - u64 val; - - val = upa_readq(pbm->pbm_regs + MSI_MAP(msi)); -- msiqid = (val & MSI_MAP_EQNUM); - - val &= ~MSI_MAP_VALID; - -diff --git a/arch/sparc/kernel/pci_schizo.c b/arch/sparc/kernel/pci_schizo.c -index 445a47a..4620eb7 100644 ---- a/arch/sparc/kernel/pci_schizo.c -+++ b/arch/sparc/kernel/pci_schizo.c -@@ -1313,7 +1313,7 @@ static int __devinit schizo_pbm_init(struct pci_pbm_info *pbm, - const struct linux_prom64_registers *regs; - struct device_node *dp = op->dev.of_node; - const char *chipset_name; -- int is_pbm_a, err; -+ int err; - - switch (chip_type) { - case PBM_CHIP_TYPE_TOMATILLO: -@@ -1343,8 +1343,6 @@ static int __devinit schizo_pbm_init(struct pci_pbm_info *pbm, - */ - regs = of_get_property(dp, "reg", NULL); - -- is_pbm_a = ((regs[0].phys_addr & 0x00700000) == 0x00600000); -- - pbm->next = pci_pbm_root; - pci_pbm_root = pbm; - -diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c -index 743344a..859abfd 100644 ---- a/arch/sparc/kernel/pci_sun4v.c -+++ b/arch/sparc/kernel/pci_sun4v.c -@@ -580,7 +580,7 @@ static int __devinit pci_sun4v_iommu_init(struct pci_pbm_info *pbm) - { - static const u32 vdma_default[] = { 0x80000000, 0x80000000 }; - struct iommu *iommu = pbm->iommu; -- unsigned long num_tsb_entries, sz, tsbsize; -+ unsigned long num_tsb_entries, sz; - u32 dma_mask, dma_offset; - const u32 *vdma; - -@@ -596,7 +596,6 @@ static int __devinit pci_sun4v_iommu_init(struct pci_pbm_info *pbm) - - dma_mask = (roundup_pow_of_two(vdma[1]) - 1UL); - num_tsb_entries = vdma[1] / IO_PAGE_SIZE; -- tsbsize = num_tsb_entries * sizeof(iopte_t); - - dma_offset = vdma[0]; - -diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c -index 7c2ced6..8ac23e6 100644 ---- a/arch/sparc/kernel/pcr.c -+++ b/arch/sparc/kernel/pcr.c -@@ -81,7 +81,7 @@ static void n2_pcr_write(u64 val) - unsigned long ret; - - ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val); -- if (val != HV_EOK) -+ if (ret != HV_EOK) - write_pcr(val); - } - -diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c -index 9ccc812..96ee50a 100644 ---- a/arch/sparc/kernel/ptrace_64.c -+++ b/arch/sparc/kernel/ptrace_64.c -@@ -1086,6 +1086,7 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs) - - asmlinkage void syscall_trace_leave(struct pt_regs *regs) - { -+#ifdef CONFIG_AUDITSYSCALL - if (unlikely(current->audit_context)) { - unsigned long tstate = regs->tstate; - int result = AUDITSC_SUCCESS; -@@ -1095,7 +1096,7 @@ asmlinkage void syscall_trace_leave(struct pt_regs *regs) - - audit_syscall_exit(result, regs->u_regs[UREG_I0]); - } -- -+#endif - if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) - trace_sys_exit(regs, regs->u_regs[UREG_G1]); - -diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c -index 555a76d..3e94a8c 100644 ---- a/arch/sparc/kernel/smp_64.c -+++ b/arch/sparc/kernel/smp_64.c -@@ -189,7 +189,7 @@ static inline long get_delta (long *rt, long *master) - void smp_synchronize_tick_client(void) - { - long i, delta, adj, adjust_latency = 0, done = 0; -- unsigned long flags, rt, master_time_stamp, bound; -+ unsigned long flags, rt, master_time_stamp; - #if DEBUG_TICK_SYNC - struct { - long rt; /* roundtrip time */ -@@ -208,10 +208,8 @@ void smp_synchronize_tick_client(void) - { - for (i = 0; i < NUM_ROUNDS; i++) { - delta = get_delta(&rt, &master_time_stamp); -- if (delta == 0) { -+ if (delta == 0) - done = 1; /* let's lock on to this... */ -- bound = rt; -- } - - if (!done) { - if (i > 0) { -@@ -933,13 +931,12 @@ void smp_flush_dcache_page_impl(struct page *page, int cpu) - void flush_dcache_page_all(struct mm_struct *mm, struct page *page) - { - void *pg_addr; -- int this_cpu; - u64 data0; - - if (tlb_type == hypervisor) - return; - -- this_cpu = get_cpu(); -+ preempt_disable(); - - #ifdef CONFIG_DEBUG_DCFLUSH - atomic_inc(&dcpage_flushes); -@@ -964,7 +961,7 @@ void flush_dcache_page_all(struct mm_struct *mm, struct page *page) - } - __local_flush_dcache_page(page); - -- put_cpu(); -+ preempt_enable(); - } - - void __irq_entry smp_new_mmu_context_version_client(int irq, struct pt_regs *regs) -diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c -index 42ad2ba..9456472 100644 ---- a/arch/sparc/kernel/traps_64.c -+++ b/arch/sparc/kernel/traps_64.c -@@ -2152,7 +2152,7 @@ static void user_instruction_dump(unsigned int __user *pc) - - void show_stack(struct task_struct *tsk, unsigned long *_ksp) - { -- unsigned long fp, thread_base, ksp; -+ unsigned long fp, ksp; - struct thread_info *tp; - int count = 0; - #ifdef CONFIG_FUNCTION_GRAPH_TRACER -@@ -2173,7 +2173,6 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp) - flushw_all(); - - fp = ksp + STACK_BIAS; -- thread_base = (unsigned long) tp; - - printk("Call Trace:\n"); - do { --- -1.7.4.1 - |