linux.git/drivers/gpu/drm/amd/amdgpu, branch v4.3-rc6

drm/amdgpu: Keep the pflip interrupts always enabled v7

2015-10-15T14:04:50+00:00

This fixes flickering issues caused by prematurely firing pflip
interrupts.

v2 (chk): add commit message, fix DCE V10/V11 and DM as well
v3: Re-enable pflip interrupt wherever we re-enable a CRTC
v4: Enable pflip interrupt in DAL as well
v5: drop DAL changes for upstream
v6: (agd): only enable interrupts on crtcs that exist
v7: (agd): integrate suggestions from Michel

Signed-off-by: Michel Dänzer 
Signed-off-by: Christian König 
Reviewed-by: Alex Deucher 
Cc: stable@vger.kernel.org

drm/amdgpu: adjust default dispclk (v2)

2015-10-15T14:04:13+00:00

Set the default to 600Mhz if it's not set in the bios,
and bump the default to 600Mhz if it's lower than that.

Port of radeon commit:
9368931db826d57b6b88b3145a00276626b48df0

v2: clean up the code a bit

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=91896

Signed-off-by: Alex Deucher

drm/amdgpu: fix memory leak in amdgpu_vm_update_page_directory

2015-10-08T16:18:23+00:00

If amdgpu_ib_get() fails we returned the error code but we missed
freeing ib.

Cc: "Christian König" 
Cc: Jammy Zhou 
Cc: Chunming Zhou 
Cc: Alex Deucher 
Cc: "monk.liu" 
Signed-off-by: Sudip Mukherjee 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org

drm/amdgpu: fix 32-bit compiler warning

2015-10-07T13:59:18+00:00

The new amdgpu driver passes a user space pointer in a 64-bit structure
member, which is the correct way to do it, but it attempts to
directly cast it to a __user pointer in the kernel, which causes
a warning in three places:

drm/amd/amdgpu/amdgpu_cs.c: In function 'amdgpu_cs_parser_init':
drm/amd/amdgpu/amdgpu_cs.c:180:21: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  chunk_array_user = (uint64_t __user *)(cs->in.chunks);

This changes all three to add an intermediate cast to 'unsigned long'
as other drivers do. This avoids the warning and works correctly on
both 32-bit and 64-bit architectures.

Fixes: e60b344f6c0eff ("drm/amdgpu: optimize amdgpu_parser_init")

Reviewed-by: Christian König 
Signed-off-by: Arnd Bergmann 
Signed-off-by: Alex Deucher

drm/amdgpu: flag iceland as experimental

2015-10-06T15:58:58+00:00

These have not been tested very extensively and generally
seem to be problematic.  Mark them as experimental for now.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=92270

Reviewed-by: Christian König 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org

drm/amdgpu: check before checking pci bridge registers

2015-10-06T14:43:16+00:00

Make sure we are not the root device before attempting to
read the pcie bridge registers to check the pcie gen speeed.

Fixes a crash when the device is passed through to a VM.

Reviewed-by: Christian König 
Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org

drm/amdgpu: fix num_crtc on CZ

2015-10-05T14:15:14+00:00

Hw only has 3 crtcs.  copy paste typo.

Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org

drm/amdgpu: restore the fbdev mode in lastclose

2015-10-05T13:44:25+00:00

restore the fbdev state if a drm app like X is killed.

Reviewed-by: Michel Dänzer 
Reviewed-by: Christian König 
Signed-off-by: Alex Deucher

drm/amdgpu: add pm sysfs files late

2015-10-02T20:09:47+00:00

They were added relatively early in the driver init process
which meant that in some cases the driver was not finished
initializing before external tools tried to use them which
could result in a crash depending on the timing.

Signed-off-by: Alex Deucher 
Cc: stable@vger.kernel.org

drm/amdgpu: only print meaningful VM faults

2015-09-30T16:47:14+00:00

Port of radeon commit 9b7d786b900baf7c0d1a7e211570aef1cb27590f.

Signed-off-by: Christian König 
Reviewed-by: Alex Deucher