diff mbox

drm/radeon: revert Apple re-POST hack

Message ID 1369244301-25974-1-git-send-email-alexdeucher@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alex Deucher May 22, 2013, 5:38 p.m. UTC 
From: Alex Deucher <alexander.deucher@amd.com>

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@srcf.ucam.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/radeon/radeon_device.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

Comments

Christian König May 23, 2013, 8:13 a.m. UTC | #1 
Am 22.05.2013 19:38, schrieb alexdeucher@gmail.com:
> From: Alex Deucher <alexander.deucher@amd.com>
>
> 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@srcf.ucam.org>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Reviewed-by: Christian König <christian.koenig@amd.com>

> ---
>   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;
>
diff mbox

Patch

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;