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drm/amdgpu: update retry times for psp BL wait

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Increase retry time for PSP BL wait, to compensate
for longer time to set c2pmsg 35 ready bit during
mode1 with RAS

Signed-off-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Asad Kamal 2023-10-16 22:10:34 +08:00 committed by Alex Deucher
parent 2ceec37b0e
commit d8c1925ba8
1 changed files with 1 additions and 1 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
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@ -168,7 +168,7 @@ static int psp_v13_0_wait_for_bootloader(struct psp_context *psp)
* If there is an error in processing command, bits[7:0] will be set. * If there is an error in processing command, bits[7:0] will be set.
* This is applicable for PSP v13.0.6 and newer. * This is applicable for PSP v13.0.6 and newer.
*/ */
for (retry_loop = 0; retry_loop < 10; retry_loop++) { for (retry_loop = 0; retry_loop < PSP_VMBX_POLLING_LIMIT; retry_loop++) {
ret = psp_wait_for( ret = psp_wait_for(
psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35), psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
0x80000000, 0xffffffff, false); 0x80000000, 0xffffffff, false);