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authorAsad Kamal <asad.kamal@amd.com>2023-10-16 22:10:34 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-12-13 18:45:36 +0100
commit9f29fe9b6184f6f6e78dd524a40982a3201004a4 (patch)
treecf60aee85bc5829a91545350369c32d31e37e0d3
parentbebe0c07b806011ae99cfa50e1bf8fda51b9407f (diff)
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drm/amdgpu: update retry times for psp BL wait
[ Upstream commit d8c1925ba8cde2863297728a4c8fbf8fe766757a ] 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> Stable-dep-of: 6fce23a4d8c5 ("drm/amdgpu: Restrict extended wait to PSP v13.0.6") Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r--drivers/gpu/drm/amd/amdgpu/psp_v13_0.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
index 52d80f286b3d..8e4372f24f85 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
@@ -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.
* 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(
psp, SOC15_REG_OFFSET(MP0, 0, regMP0_SMN_C2PMSG_35),
0x80000000, 0xffffffff, false);