- 21 10月, 2016 4 次提交
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由 Alex Deucher 提交于
We need this for more than just DCE. Move it out of the DCE modules and into the device code. This way we can be sure the scratch registers are initialized properly before we run asic_init which happens before DCE IPs are restored. Fixes atombios hangs in asic_init. Reviewed-by: NJimQu <Jim.Qu@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
This is already handled by the dce IP modules in their suspend and resume code. No need to do it again. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Limit clocks on a specific HD86xx part to avoid crashes (while awaiting an appropriate PP fix). Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
Casting of voltage values to a larger size results in overwriting adjacent memory in the structure. Reviewed-by: NRex Zhu <Rex.Zhu@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 20 10月, 2016 4 次提交
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由 Stefan Agner 提交于
The pixel clock should not be on if the CRTC is not in use, hence move clock enable/disable calls into CRTC callbacks. Signed-off-by: NStefan Agner <stefan@agner.ch> Tested-By: NMeng Yi <meng.yi@nxp.com>
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由 Stefan Agner 提交于
Do not schedule a transfer of mode settings early. Modes should get applied on on CRTC enable where we also enable the pixel clock. Signed-off-by: NStefan Agner <stefan@agner.ch> Tested-By: NMeng Yi <meng.yi@nxp.com>
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由 Stefan Agner 提交于
There is no need to explicitly initiate a register transfer and turn off the DCU after initializing the plane registers. In fact, this is harmful and leads to unnecessary flickers if the DCU has been left on by the bootloader. Signed-off-by: NStefan Agner <stefan@agner.ch> Tested-By: NMeng Yi <meng.yi@nxp.com>
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由 Stefan Agner 提交于
Do not use encoder disable/enable callbacks to control bypass mode as this seems to mess with the signals not liked by displays. This also makes more sense since the encoder is already defined to be parallel RGB/LVDS at creation time. Signed-off-by: NStefan Agner <stefan@agner.ch> Tested-By: NMeng Yi <meng.yi@nxp.com>
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- 19 10月, 2016 3 次提交
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由 Lorenzo Stoakes 提交于
This removes the 'write' and 'force' from get_user_pages_remote() and replaces them with 'gup_flags' to make the use of FOLL_FORCE explicit in callers as use of this flag can result in surprising behaviour (and hence bugs) within the mm subsystem. Signed-off-by: NLorenzo Stoakes <lstoakes@gmail.com> Acked-by: NMichal Hocko <mhocko@suse.com> Reviewed-by: NJan Kara <jack@suse.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Lorenzo Stoakes 提交于
This removes the 'write' and 'force' from get_user_pages() and replaces them with 'gup_flags' to make the use of FOLL_FORCE explicit in callers as use of this flag can result in surprising behaviour (and hence bugs) within the mm subsystem. Signed-off-by: NLorenzo Stoakes <lstoakes@gmail.com> Acked-by: NChristian König <christian.koenig@amd.com> Acked-by: NJesper Nilsson <jesper.nilsson@axis.com> Acked-by: NMichal Hocko <mhocko@suse.com> Reviewed-by: NJan Kara <jack@suse.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Lorenzo Stoakes 提交于
This removes the 'write' and 'force' from get_vaddr_frames() and replaces them with 'gup_flags' to make the use of FOLL_FORCE explicit in callers as use of this flag can result in surprising behaviour (and hence bugs) within the mm subsystem. Signed-off-by: NLorenzo Stoakes <lstoakes@gmail.com> Acked-by: NMichal Hocko <mhocko@suse.com> Reviewed-by: NJan Kara <jack@suse.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 17 10月, 2016 1 次提交
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由 Daniel Vetter 提交于
I was a bit over-eager in my cleanup in commit 95c081c1 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Jun 21 10:54:12 2016 +0200 drm: Move master pointer from drm_minor to drm_device Noticed by Chris Wilson. Fixes: 95c081c1 ("drm: Move master pointer from drm_minor to drm_device") Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Emil Velikov <emil.l.velikov@gmail.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Tested-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NEmil Velikov <emil.l.velikov@gmail.com> Signed-off-by: NDave Airlie <airlied@redhat.com>
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- 15 10月, 2016 2 次提交
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由 Rex Zhu 提交于
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Rex Zhu 提交于
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 14 10月, 2016 11 次提交
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由 Alex Deucher 提交于
Previous code was just a copy/paste from KV. Reviewed-by: NTom St Denis <tom.stdenis@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Add missing functionality. Reviewed-by: NTom St Denis <tom.stdenis@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Otherwise, you can't disable dpm. Tested-by and Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
IP types are not an index. Each asic may have number and type of IPs. Properly check the the type rather than using the type id as an index. v2: fix all the IPs to not use IP type as an idx as well. Reviewed-by: NChunming Zhou <david1.zhou@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Tom St Denis 提交于
Limit clocks on a specific HD86xx part to avoid crashes (while awaiting an appropriate PP fix). Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Rex Zhu 提交于
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Dan Carpenter 提交于
debugfs_create_file() returns NULL on error, it only returns error pointers if debugfs isn't enabled in the config and we checked for that earlier so it can't happen. Fixes: 4f4824b5 ('drm/amd/amdgpu: Convert ring debugfs entries to binary') Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Rex Zhu 提交于
variable dereferenced before check it Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Rex Zhu 提交于
add array length check to avoid buffer overflow. Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Ported from Rex's amdgpu change. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Rex Zhu 提交于
Signed-off-by: NRex Zhu <Rex.Zhu@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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- 13 10月, 2016 8 次提交
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由 Alex Deucher 提交于
UVD and VCE CG are handled specially, however the previous fix for this skipped late init for those blocks rather than just CG. Just protect the CG function call. No functional change since UVD and VCE don't currently utilize a late_init function. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Arindam Nath 提交于
Sometimes during multiple reboots, the system hangs during bootup. The issue is very random and happens once in around 50 reboots or so. It seems if clockgating is enabled before late init, the GFX engine sometimes does not respond. This patch changes the ordering a little so that both powergating and clockgating are enabled only after late init calls. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NArindam Nath <arindam.nath@amd.com> Tested-by: NSunil Uttarwar <Sunil.Uttarwar1@amd.com> Reviewed-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Marek Olšák 提交于
Required for border colors in compute shaders. Reviewed-by: NEdward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NMarek Olšák <marek.olsak@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Nicolai Hähnle 提交于
Ensure that we really only report a GPU reset if one has happened since the creation of the context. Signed-off-by: NNicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
When setting up the RLC, only disable the CGCG and CGLS bits rather than clearing the entire register to avoid losing the golden settings. Signed-off-by: NAlex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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由 Alex Deucher 提交于
The ordering caused problems. bug: https://bugs.freedesktop.org/show_bug.cgi?id=98200Reviewed-and-Tested-by: NMichel Dänzer <michel.daenzer@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Port the amdgpu fixes from Grazvydas to radeon. v2: drop unrelated whitespace change. bug: https://bugs.freedesktop.org/show_bug.cgi?id=98200Reviewed-and-Tested-by: NMichel Dänzer <michel.daenzer@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Grazvydas Ignotas 提交于
When DisplayPort AUX channel i2c adapter is registered, drm_connector's kdev member is used as a parent, so we get sysfs structure like: /drm/card1/card1-DP-2/i2c-12 Because of that, there is a problem when drm core (and not the driver) calls drm_connector_unregister(), it removes parent sysfs entries ('card1-DP-2' in our example) while the i2c adapter is still registered. Later we get a WARN when we try to unregister the i2c adapter: WARNING: CPU: 3 PID: 1374 at fs/sysfs/group.c:243 sysfs_remove_group+0x14c/0x150 sysfs group ffffffff82911e40 not found for kobject 'i2c-12' To fix it, we can use the .early_unregister hook to unregister the i2c adapter before drm_connector's sysfs is torn down. Signed-off-by: NGrazvydas Ignotas <notasas@gmail.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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- 11 10月, 2016 7 次提交
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由 Markus Elfring 提交于
The script "checkpatch.pl" can point information out like the following. Comparison to NULL could be written !… Thus fix the affected source code places. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Reviewed-by: NSinclair Yeh <syeh@vmware.com> Signed-off-by: NSinclair Yeh <syeh@vmware.com>
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由 Markus Elfring 提交于
* Reuse existing functionality from memdup_user() instead of keeping duplicate source code. * Try this copy operation before allocating memory for the data structure member "offsets". * Delete the local variable "user_sizes" which became unnecessary with this refactoring. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Reviewed-by: NSinclair Yeh <syeh@vmware.com> Signed-off-by: NSinclair Yeh <syeh@vmware.com>
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由 Markus Elfring 提交于
Multiplications for the size determination of memory allocations indicated that array data structures should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle software. Signed-off-by: NMarkus Elfring <elfring@users.sourceforge.net> Reviewed-by: NSinclair Yeh <syeh@vmware.com> Signed-off-by: NSinclair Yeh <syeh@vmware.com>
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由 Thomas Hellstrom 提交于
When a view destruction command was present in the command stream, the view was validated to avoid a device error. That caused excessive and unnecessary validations of views, surfaces and mobs on view destruction. Replace this with a new relocation type that patches the view destruction command to a NOP if the view is not present in the device after the execbuf validation sequence. Also add checks for the member size of the vmw_res_relocation struct. Fixes sporadic command submission errors on google-earth exit. Reported-by: NBrian Paul <brianp@vmware.com> Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NBrian Paul <brianp@vmware.com> Reviewed-by: NSinclair Yeh <syeh@vmware.com> Signed-off-by: NSinclair Yeh <syeh@vmware.com> Cc: stable@vger.kernel.org
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由 Thomas Hellstrom 提交于
With older hardware versions, the user could specify arbitrarily large command buffer sizes, causing a vmalloc / vmap space exhaustion. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NBrian Paul <brianp@vmware.com> Reviewed-by: NSinclair Yeh <syeh@vmware.com> Signed-off-by: NSinclair Yeh <syeh@vmware.com> Cc: stable@vger.kernel.org
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由 Thomas Hellstrom 提交于
Remove a leftover debug printout Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NBrian Paul <brianp@vmware.com> Reviewed-by: NSinclair Yeh <syeh@vmware.com> Signed-off-by: NSinclair Yeh <syeh@vmware.com>
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由 Thomas Hellstrom 提交于
So far, resource allocations have only been allowed on 4-byte boundaries. As commands get packed tighter, allow them on byte boundaries. Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com> Reviewed-by: NSinclair Yeh <syeh@vmware.com> Signed-off-by: NSinclair Yeh <syeh@vmware.com>
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