Am 22.05.2013 19:38, schrieb alexdeucher@xxxxxxxxx:
From: Alex Deucher <alexander.deucher@xxxxxxx>
This reverts:
drm/radeon: re-POST the asic on Apple hardware when booted via EFI
That patch prevents UVD from working on macs when booted in EFI
mode. The original patch may not be required any more due to other
fixes for UEFI on non-Mac platforms, but I don't have any Macs.
Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=63935
Cc: Matthew Garrett <mjg59@xxxxxxxxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/radeon/radeon_device.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index af82c9b..261fe11 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -467,10 +467,6 @@ bool radeon_card_posted(struct radeon_device *rdev)
{
uint32_t reg;
- if (efi_enabled(EFI_BOOT) &&
- rdev->pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE)
- return false;
-
if (ASIC_IS_NODCE(rdev))
goto check_memsize;
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