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| author | Laura Abbott <labbott@redhat.com> | 2018-08-15 10:58:06 -0700 |
|---|---|---|
| committer | Laura Abbott <labbott@redhat.com> | 2018-08-15 10:58:06 -0700 |
| commit | c0a58bf01542eaea3d036aa2830b9994c770c34d (patch) | |
| tree | 2dc3416918b50a234e796a742f59cb1380b2d582 /ACPI-scan-Fix-regression-related-to-X-Gene-UARTs.patch | |
| parent | 6003595fcc58ff971c2f53c7bf7d0ec19a7b8d8f (diff) | |
| download | kernel-c0a58bf01542eaea3d036aa2830b9994c770c34d.tar.gz kernel-c0a58bf01542eaea3d036aa2830b9994c770c34d.tar.xz kernel-c0a58bf01542eaea3d036aa2830b9994c770c34d.zip | |
Linux v4.18-2978-g1eb46908b35d
Diffstat (limited to 'ACPI-scan-Fix-regression-related-to-X-Gene-UARTs.patch')
| -rw-r--r-- | ACPI-scan-Fix-regression-related-to-X-Gene-UARTs.patch | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/ACPI-scan-Fix-regression-related-to-X-Gene-UARTs.patch b/ACPI-scan-Fix-regression-related-to-X-Gene-UARTs.patch index 56baf5ec6..697d76e13 100644 --- a/ACPI-scan-Fix-regression-related-to-X-Gene-UARTs.patch +++ b/ACPI-scan-Fix-regression-related-to-X-Gene-UARTs.patch @@ -1,15 +1,7 @@ -From patchwork Fri Apr 20 03:29:47 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 7bit -Subject: ACPI / scan: Fix regression related to X-Gene UARTs +From 1e494dc5f3140005ff1f17bc06c0c16d6d50d580 Mon Sep 17 00:00:00 2001 From: Mark Salter <msalter@redhat.com> -X-Patchwork-Id: 10351797 -Message-Id: <20180420032947.23023-1-msalter@redhat.com> -To: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Danis?= <frederic.danis.oss@gmail.com> -Cc: "Rafael J . Wysocki" <rjw@rjwysocki.net>, - linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 19 Apr 2018 23:29:47 -0400 +Subject: [PATCH] ACPI / scan: Fix regression related to X-Gene UARTs Commit e361d1f85855 ("ACPI / scan: Fix enumeration for special UART devices") caused a regression with some X-Gene based platforms (Mustang @@ -24,12 +16,12 @@ Signed-off-by: Mark Salter <msalter@redhat.com> 1 file changed, 8 insertions(+) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c -index cc234e6a6297..1dcdd0122862 100644 +index e1b6231cfa1c..542dafac4306 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c -@@ -1551,6 +1551,14 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) - fwnode_property_present(&device->fwnode, "baud"))) - return true; +@@ -1567,6 +1567,14 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device) + if (!acpi_match_device_ids(device, i2c_multi_instantiate_ids)) + return false; + /* + * Firmware on some arm64 X-Gene platforms will make the UART @@ -42,3 +34,6 @@ index cc234e6a6297..1dcdd0122862 100644 INIT_LIST_HEAD(&resource_list); acpi_dev_get_resources(device, &resource_list, acpi_check_serial_bus_slave, +-- +2.17.1 + |