This is a note to let you know that I've just added the patch titled
drm/amdgpu: filter out radeon secondary ids as well
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amdgpu-filter-out-radeon-secondary-ids-as-well.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 09a0a406a4aad431624510f2d0f6403385e6d157
Author: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Thu Jan 20 12:17:07 2022 -0500
drm/amdgpu: filter out radeon secondary ids as well
[ Upstream commit 9e5a14bce2402e84251a10269df0235cd7ce9234 ]
Older radeon boards (r2xx-r5xx) had secondary PCI functions
which we solely there for supporting multi-head on OSs with
special requirements. Add them to the unsupported list
as well so we don't attempt to bind to them. The driver
would fail to bind to them anyway, but this does so
in a cleaner way that should not confuse the user.
Cc: stable@xxxxxxxxxxxxxxx
Acked-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 82bb3e80219cd..5a7fef324c820 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1519,6 +1519,87 @@ static const u16 amdgpu_unsupported_pciidlist[] = {
0x99A0,
0x99A2,
0x99A4,
+ /* radeon secondary ids */
+ 0x3171,
+ 0x3e70,
+ 0x4164,
+ 0x4165,
+ 0x4166,
+ 0x4168,
+ 0x4170,
+ 0x4171,
+ 0x4172,
+ 0x4173,
+ 0x496e,
+ 0x4a69,
+ 0x4a6a,
+ 0x4a6b,
+ 0x4a70,
+ 0x4a74,
+ 0x4b69,
+ 0x4b6b,
+ 0x4b6c,
+ 0x4c6e,
+ 0x4e64,
+ 0x4e65,
+ 0x4e66,
+ 0x4e67,
+ 0x4e68,
+ 0x4e69,
+ 0x4e6a,
+ 0x4e71,
+ 0x4f73,
+ 0x5569,
+ 0x556b,
+ 0x556d,
+ 0x556f,
+ 0x5571,
+ 0x5854,
+ 0x5874,
+ 0x5940,
+ 0x5941,
+ 0x5b72,
+ 0x5b73,
+ 0x5b74,
+ 0x5b75,
+ 0x5d44,
+ 0x5d45,
+ 0x5d6d,
+ 0x5d6f,
+ 0x5d72,
+ 0x5d77,
+ 0x5e6b,
+ 0x5e6d,
+ 0x7120,
+ 0x7124,
+ 0x7129,
+ 0x712e,
+ 0x712f,
+ 0x7162,
+ 0x7163,
+ 0x7166,
+ 0x7167,
+ 0x7172,
+ 0x7173,
+ 0x71a0,
+ 0x71a1,
+ 0x71a3,
+ 0x71a7,
+ 0x71bb,
+ 0x71e0,
+ 0x71e1,
+ 0x71e2,
+ 0x71e6,
+ 0x71e7,
+ 0x71f2,
+ 0x7269,
+ 0x726b,
+ 0x726e,
+ 0x72a0,
+ 0x72a8,
+ 0x72b1,
+ 0x72b3,
+ 0x793f,
};
static const struct pci_device_id pciidlist[] = {
