aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
Commit message (Collapse)AuthorAgeFilesLines
* drm/amdgpu: Use single copy per SDMA instance type (v2)Lijo Lazar2023-06-091-0/+7
| | | | | | | | | | | | v1: Only single copy per instance type is required for PSP. All instance types use the same firmware copy. (Lijo) v2: Apply the change into amdgpu_sdma_init_microcode() due to rebase. (Morris) Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Shiwu Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Fix warnings in amdgpu _sdma, _ucode.cSrinivasan Shanmugam2023-06-091-1/+1
| | | | | | | | | | | | | | | Fix below checkpatch warnings: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' WARNING: Comparisons should place the constant on the right side of the test WARNING: Missing a blank line after declarations Cc: Luben Tuikov <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Christian König <[email protected]> Signed-off-by: Srinivasan Shanmugam <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Add sdma ras function on sdma v6_0_3YiPeng Chai2023-01-191-0/+35
| | | | | | | | Add sdma ras function on sdma v6_0_3. Signed-off-by: YiPeng Chai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amd: Make SDMA firmware load failures less noisy.Mario Limonciello2023-01-091-3/+1
| | | | | | | | | | | | | | | | When firmware is missing we get failures at every step. ``` [ 3.855086] amdgpu 0000:04:00.0: Direct firmware load for amdgpu/green_sardine_sdma.bin failed with error -2 [ 3.855087] [drm:amdgpu_sdma_init_microcode [amdgpu]] *ERROR* SDMA: Failed to init firmware "amdgpu/green_sardine_sdma.bin" [ 3.855398] [drm:sdma_v4_0_early_init [amdgpu]] *ERROR* Failed to load sdma firmware! ``` Realistically we don't need all of these, a user can tell from the first one that request_firmware emitted what happened. Drop the others. Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amd: Convert SDMA to use `amdgpu_ucode_ip_version_decode`Mario Limonciello2023-01-091-3/+9
| | | | | | | | | | | | Simplifies the code so that all SDMA versions will get the firmware name from `amdgpu_ucode_ip_version_decode`. v2: squash in fix from Srinivasan Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amd: Use `amdgpu_ucode_request` helper for SDMAMario Limonciello2023-01-091-7/+2
| | | | | | | | | | The `amdgpu_ucode_request` helper will ensure that the return code for missing firmware is -ENODEV so that early_init can fail. Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: switch sdma buffer function tear down to a helperAlex Deucher2022-10-101-0/+21
| | | | | | | | Switch all of the SDMA implementations to use the helper to tear down the ttm buffer manager. Tested-by: Bokun Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/sdma: add missing release_firmware() in amdgpu_sdma_init_microcode()Yang Yingliang2022-10-061-3/+5
| | | | | | | | | | | In some error path in amdgpu_sdma_init_microcode(), release_firmware() is not called, the memory allocated in request_firmware() will be leaked, calling amdgpu_sdma_destroy_inst_ctx() which calls release_firmware() to avoid memory leak. Fixes: 15aa13056d11da ("drm/amdgpu: add function to init SDMA microcode") Signed-off-by: Yang Yingliang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: support sdma struct v2 fw initLikun Gao2022-09-291-16/+60
| | | | | | | | Support SDMA firmware init on common function for sdma v2 struct. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add function to init SDMA microcodeLikun Gao2022-09-291-0/+89
| | | | | | | | Add an common function to init SDMA related microcode. Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: support ras on SRIOVStanley.Yang2022-05-261-0/+4
| | | | | | | | | | | support umc/gfx/sdma ras on guest side Changed from V1: move sriov judgment in amdgpu_ras_interrupt_fatal_error_handler Signed-off-by: Stanley.Yang <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/sdma: use per-ctx sdma csa address for mes sdma queueJack Xiao2022-05-041-7/+15
| | | | | | | | | Use per context sdma csa address for mes sdma queue. Signed-off-by: Jack Xiao <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in sdma ras ↵yipechai2022-03-021-7/+0
| | | | | | | | | | block Remove redundant calls of amdgpu_ras_block_late_fini in sdma ras block. Signed-off-by: yipechai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Optimize xxx_ras_fini function of each ras blockyipechai2022-03-021-2/+2
| | | | | | | | | | | | 1. Move the variables of ras block instance members from specific xxx_ras_fini to general ras_fini call. 2. Function calls inside the modules only use parameters passed from xxx_ras_fini instead of ras block instance members. Signed-off-by: yipechai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Modify .ras_fini function pointer parameteryipechai2022-03-021-1/+1
| | | | | | | | | | Modify .ras_fini function pointer parameter so that we can remove redundant intermediate calls in some ras blocks. Signed-off-by: yipechai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Optimize xxx_ras_late_init function of each ras blockyipechai2022-02-171-3/+3
| | | | | | | | | | | 1. Move calling ras block instance members from module internal function to the top calling xxx_ras_late_init. 2. Module internal function calls can only use parameter variables of xxx_ras_late_init instead of ras block instance members. Signed-off-by: yipechai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Modify .ras_late_init function pointer parameteryipechai2022-02-171-1/+1
| | | | | | | | | Modify .ras_late_init function pointer parameter so that it can remove redundant intermediate calls in some ras blocks. Signed-off-by: yipechai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Optimize amdgpu_sdma_ras_late_init/amdgpu_sdma_ras_fini function ↵yipechai2022-02-141-41/+5
| | | | | | | | | | code Optimize amdgpu_sdma_ras_late_init/amdgpu_sdma_ras_fini function code. Signed-off-by: yipechai <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amd/amdgpu: remove unnecessary RAS context fieldCandice Li2021-08-161-1/+0
| | | | | | | | Delete ras_if->name in the RAS ctx structure and remove related lines. Signed-off-by: Candice Li <[email protected]> Reviewed-by: John Clements <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/amdgpu: improve code indentation and alignmentDeepak R Varma2020-11-021-1/+1
| | | | | | | | | | General code indentation and alignment changes such as replace spaces by tabs or align function arguments as per the coding style guidelines. The patch corrects issues for various amdgpu_*.c files for this driver. Issue reported by checkpatch script. Signed-off-by: Deepak R Varma <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: call ras_debugfs_create_all in debugfs_initTao Zhou2020-03-101-1/+0
| | | | | | | | | | | | and remove each ras IP's own debugfs creation this is required to fix ras when the driver does not use the drm load and unload callbacks due to ordering issues with the drm device node. Signed-off-by: Tao Zhou <[email protected]> Signed-off-by: Stanley.Yang <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: fix colliding of preemptionMonk Liu2020-02-251-1/+2
| | | | | | | | | | | | | | | | what: some os preemption path is messed up with world switch preemption fix: cleanup those logics so os preemption not mixed with world switch this patch is a general fix for issues comes from SRIOV MCBP, but there is still UMD side issues not resovlved yet, so this patch cannot fix all world switch bug. Signed-off-by: Monk Liu <[email protected]> Acked-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: drop useless BACO arg in amdgpu_ras_reset_gpuGuchun Chen2019-12-181-1/+1
| | | | | | | | | | BACO reset mode strategy is determined by latter func when calling amdgpu_ras_reset_gpu. So not to confuse audience, drop it. Signed-off-by: Guchun Chen <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add common sdma_ras_fini functionTao Zhou2019-10-031-0/+19
| | | | | | | | sdma_ras_fini can be shared among all generations of sdma Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: move sdma ecc functions to generic sdma fileTao Zhou2019-10-031-0/+28
| | | | | | | | sdma ras ecc functions can be reused among all sdma generations Signed-off-by: Tao Zhou <[email protected]> Reviewed-by: Guchun Chen <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu/sdma: switch to amdgpu_sdma_ras_late_init helper functionHawking Zhang2019-09-131-0/+52
| | | | | | | | | | amdgpu_sdma_ras_late_init is used to init sdma specfic ras debugfs/sysfs node and sdma specific interrupt handler. It can be shared among sdma generations Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* Merge branch 'drm-next' into drm-next-5.3Alex Deucher2019-06-251-1/+1
|\ | | | | | | | | | | Backmerge drm-next and fix up conflicts due to drmP.h removal. Signed-off-by: Alex Deucher <[email protected]>
| * drm/amd: drop use of drmP.h in amdgpu/amdgpu*Sam Ravnborg2019-06-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop use of drmP.h in all files named amdgpu* in drm/amd/amdgpu/ Fix fallout. Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Cc: "Christian König" <[email protected]> Cc: "David (ChunMing) Zhou" <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
* | drm/amdgpu/sdma: allocate CSA per sdma ringJack Xiao2019-06-211-0/+27
|/ | | | | | | | Allocate CSA for the given sdma ring. Acked-by: Hawking Zhang <[email protected]> Signed-off-by: Jack Xiao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Add helper function to get sdma indexRex Zhu2018-11-051-0/+16
| | | | | | | | | | | Get the sdma index from ring v2: refine function name Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Flora Cui <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Refine function nameRex Zhu2018-11-051-1/+1
| | | | | | | | | | | | | | | there is no functional changes.just refine function name to keep consistence with other files. change amdgpu_get_sdma_instance to amdgpu_sdma_get_instance_from_ring. suggested by alex. Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Flora Cui <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: add basics for SDMA page queue supportChristian König2018-11-051-6/+4
| | | | | | | | Just the common helper and a new ring in the SDMA instance. Signed-off-by: Christian König <[email protected]> Reviewed-by: Huang Rui <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: move sdma definitions into amdgpu_sdma headerHuang Rui2018-08-271-0/+44
Demangle amdgpu.h. Furthermore, SDMA is used for moving and clearing the data buffer, so the header also need be included in ttm. Signed-off-by: Huang Rui <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
generated by cgit (git 2.51.2) at 2025-12-03 02:58:21 +0000