diff options
Diffstat (limited to '0001-add-pci_hw_vendor_status.patch')
| -rw-r--r-- | 0001-add-pci_hw_vendor_status.patch | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/0001-add-pci_hw_vendor_status.patch b/0001-add-pci_hw_vendor_status.patch deleted file mode 100644 index ebd330296..000000000 --- a/0001-add-pci_hw_vendor_status.patch +++ /dev/null @@ -1,96 +0,0 @@ -From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 -From: Maurizio Lombardi <mlombard@redhat.com> -Date: Mon, 18 Jun 2018 12:51:25 -0400 -Subject: [PATCH] add pci_hw_vendor_status() - -Message-id: <1529326285-28560-1-git-send-email-mlombard@redhat.com> -Patchwork-id: 222337 -O-Subject: [RHEL8 PATCH] pci: add pci_hw_vendor_status() -Bugzilla: 1590829 -RH-Acked-by: Tomas Henzl <thenzl@redhat.com> -RH-Acked-by: Prarit Bhargava <prarit@redhat.com> - -This patch adds pci_hw_vendor_status() like in RHEL7 which should be called -during the driver's probe to identify deprecated devices. - -BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1590829 -Brew: https://brewweb.devel.redhat.com/taskinfo?taskID=16761315 - -See RHEL7 commits e0dddd9a63403ec82077ed410074fc6485873d4b and -3fcddde5ddf4b190c84ce9d83d56a75137513bd7 - -RHEL_only. - -Upstream Status: RHEL only -Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> -Signed-off-by: Herton R. Krzesinski <herton@redhat.com> ---- - drivers/pci/pci-driver.c | 29 +++++++++++++++++++++++++++++ - include/linux/pci.h | 4 ++++ - 2 files changed, 33 insertions(+) - -diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c -index 0454ca0e4e3f..5cc490b821be 100644 ---- a/drivers/pci/pci-driver.c -+++ b/drivers/pci/pci-driver.c -@@ -18,6 +18,7 @@ - #include <linux/kexec.h> - #include <linux/of_device.h> - #include <linux/acpi.h> -+#include <linux/kernel.h> - #include "pci.h" - #include "pcie/portdrv.h" - -@@ -278,6 +279,34 @@ static const struct pci_device_id *pci_match_device(struct pci_driver *drv, - return found_id; - } - -+/** -+ * pci_hw_vendor_status - Tell if a PCI device is supported by the HW vendor -+ * @ids: array of PCI device id structures to search in -+ * @dev: the PCI device structure to match against -+ * -+ * Used by a driver to check whether this device is in its list of unsupported -+ * devices. Returns the matching pci_device_id structure or %NULL if there is -+ * no match. -+ * -+ * Reserved for Internal Red Hat use only. -+ */ -+const struct pci_device_id *pci_hw_vendor_status( -+ const struct pci_device_id *ids, -+ struct pci_dev *dev) -+{ -+ char devinfo[64]; -+ const struct pci_device_id *ret = pci_match_id(ids, dev); -+ -+ if (ret) { -+ snprintf(devinfo, sizeof(devinfo), "%s %s", -+ dev_driver_string(&dev->dev), dev_name(&dev->dev)); -+ mark_hardware_deprecated(devinfo); -+ } -+ -+ return ret; -+} -+EXPORT_SYMBOL(pci_hw_vendor_status); -+ - struct drv_dev_and_id { - struct pci_driver *drv; - struct pci_dev *dev; -diff --git a/include/linux/pci.h b/include/linux/pci.h -index 83ce1cdf5676..88397dd562d9 100644 ---- a/include/linux/pci.h -+++ b/include/linux/pci.h -@@ -1397,6 +1397,10 @@ int pci_add_dynid(struct pci_driver *drv, - unsigned long driver_data); - const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, - struct pci_dev *dev); -+/* Reserved for Internal Red Hat use only */ -+const struct pci_device_id *pci_hw_vendor_status( -+ const struct pci_device_id *ids, -+ struct pci_dev *dev); - int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, - int pass); - --- -2.26.2 - |