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linux/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c

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drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd: drop use of drmP.h in amdgpu/amdgpu* Drop use of drmP.h in all files named amdgpu* in drm/amd/amdgpu/ Fix fallout. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190609220757.10862-10-sam@ravnborg.org
2019-06-10 00:07:56 +02:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amd/amdgpu: Add VMID to SRBM debugfs bank selection Add 5 bits to the offset for SRBM selection to handle VMIDs. Also update the select_me_pipe_q() callback to also select VMID. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-12 09:27:06 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amd/amdgpu: Add VMID to SRBM debugfs bank selection Add 5 bits to the offset for SRBM selection to handle VMIDs. Also update the select_me_pipe_q() callback to also select VMID. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-12 09:27:06 -04:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amd/amdgpu: Fix offset for vmid selection in debugfs interface The register debugfs interface was using the wrong bitmask for vmid selection for GFX_CNTL. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-16 07:23:22 -04:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amd/amdgpu: Add VMID to SRBM debugfs bank selection Add 5 bits to the offset for SRBM selection to handle VMIDs. Also update the select_me_pipe_q() callback to also select VMID. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-12 09:27:06 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amd/amdgpu: Add VMID to SRBM debugfs bank selection Add 5 bits to the offset for SRBM selection to handle VMIDs. Also update the select_me_pipe_q() callback to also select VMID. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-12 09:27:06 -04:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: Add support for SRBM selection v3 Also remove code duplication in write and read regs functions. This also fixes potential missing unlock in amdgpu_debugfs_regs_write in case get_user would fail. v2: Add SRBM mutex locking. v3: Fix TO counter and fix comment location. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-29 09:09:39 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: Use dpm_enabled as dpm state flag driver will set dpm_enabled to true only when module parameter amdgpu_dpm not equal to 0 and smu hw initialize successfully. Reviewed-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-26 16:18:34 +08:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/powerplay: implement sysfs of amdgpu_get_busy_percent for smu11 add interface amdgpu_get_busy_percent for smu11 v2: convert data pointer type to uint32_t *. Signed-off-by: Kevin Wang <Kevin1.Wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-11 14:51:24 +08:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: fix a potential information leaking bug Coccinelle reports a path that the array "data" is never initialized. The path skips the checks in the conditional branches when either of callback functions, read_wave_vgprs and read_wave_sgprs, is not registered. Later, the uninitialized "data" array is read in the while-loop below and passed to put_user(). Fix the path by allocating the array with kcalloc(). The patch is simplier than adding a fall-back branch that explicitly calls memset(data, 0, ...). Also it does not need the multiplication 1024*sizeof(*data) as the size parameter for memset() though there is no risk of integer overflow. Signed-off-by: Wang Xiayang <xywang.sjtu@sjtu.edu.cn> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-27 17:30:30 +08:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Add some documentation to the debugfs entries Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-02 13:01:36 -04:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Fix debugfs error handling The error handling is wrong and "ent" could be NULL we when dereference it to get "ent->d_inode". The thing is that normally debugfs_create_file() is not supposed to require (or have) any error handling. That function does return error pointers if debugfs is turned off but we know it's enable here. When it's enabled, then it returns NULL on error. So what I did was I stripped out all the error handling except around the i_size_write(). I could have just used a NULL check instead of an IS_ERR_OR_NULL() but I figured this was more clear because that way you don't have to look at the surrounding code to see whether debugfs is enabled or not. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-14 17:45:23 +03:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amd/amdgpu: Fix debugfs error handling The error handling is wrong and "ent" could be NULL we when dereference it to get "ent->d_inode". The thing is that normally debugfs_create_file() is not supposed to require (or have) any error handling. That function does return error pointers if debugfs is turned off but we know it's enable here. When it's enabled, then it returns NULL on error. So what I did was I stripped out all the error handling except around the i_size_write(). I could have just used a NULL check instead of an IS_ERR_OR_NULL() but I figured this was more clear because that way you don't have to look at the surrounding code to see whether debugfs is enabled or not. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-06-14 17:45:23 +03:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: add amdgpu_evict_gtt debugfs entry Allow evicting all BOs from the GTT domain. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexdeucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19 14:47:55 +01:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: add amdgpu_evict_gtt debugfs entry Allow evicting all BOs from the GTT domain. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexdeucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19 14:47:55 +01:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: add mcbp unit test in debugfs (v3) The MCBP unit test is used to test the functionality of MCBP. It emualtes to send preemption request and resubmit the unfinished jobs. v2: squash in fixes (Alex) v3: squash in memory leak fix (Jack) Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 10:17:31 -05:00
drm/amdgpu: mark the partial job as preempted in mcbp unit test In mcbp unit test, the test should detect the preempted job which may be a partial execution ib and mark it as preempted; so that the gfx block can correctly generate PM4 frame. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-23 13:54:26 +08:00
drm/amdgpu: add mcbp unit test in debugfs (v3) The MCBP unit test is used to test the functionality of MCBP. It emualtes to send preemption request and resubmit the unfinished jobs. v2: squash in fixes (Alex) v3: squash in memory leak fix (Jack) Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 10:17:31 -05:00
drm/amdgpu: mark the partial job as preempted in mcbp unit test In mcbp unit test, the test should detect the preempted job which may be a partial execution ib and mark it as preempted; so that the gfx block can correctly generate PM4 frame. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-23 13:54:26 +08:00
drm/amdgpu: add mcbp unit test in debugfs (v3) The MCBP unit test is used to test the functionality of MCBP. It emualtes to send preemption request and resubmit the unfinished jobs. v2: squash in fixes (Alex) v3: squash in memory leak fix (Jack) Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 10:17:31 -05:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: add mcbp unit test in debugfs (v3) The MCBP unit test is used to test the functionality of MCBP. It emualtes to send preemption request and resubmit the unfinished jobs. v2: squash in fixes (Alex) v3: squash in memory leak fix (Jack) Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 10:17:31 -05:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: add mcbp unit test in debugfs (v3) The MCBP unit test is used to test the functionality of MCBP. It emualtes to send preemption request and resubmit the unfinished jobs. v2: squash in fixes (Alex) v3: squash in memory leak fix (Jack) Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 10:17:31 -05:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00
drm/amdgpu: add mcbp unit test in debugfs (v3) The MCBP unit test is used to test the functionality of MCBP. It emualtes to send preemption request and resubmit the unfinished jobs. v2: squash in fixes (Alex) v3: squash in memory leak fix (Jack) Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-20 10:17:31 -05:00
drm/amdgpu: move debugfs functions to their own file amdgpu_device.c was getting pretty cluttered. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-14 15:23:14 -05:00