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drm/amd/powerplay: Only load SDMA0/MEC firmware once on Stoney (v2)
authorTom St Denis <tom.stdenis@amd.com>
Fri, 26 Aug 2016 16:44:01 +0000 (12:44 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 30 Aug 2016 21:55:08 +0000 (17:55 -0400)
Only load the SDMA0/MEC1 firmware once in the Carrizo SMU manager
driver.

(v2) Avoid loading SDMA0 twice too.

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>
drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c patch | blob | blame | history

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
index f51bd8de2f69e35292b33657bd33660dc12cfd8e..f83978300fadf5ae48bf3a06cf86b5e76d4f7b67 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
@@ -560,10 +560,7 @@ static int cz_smu_construct_toc_for_bootup(struct pp_smumgr *smumgr)
 
        cz_smu_populate_single_ucode_load_task(smumgr,
                                CZ_SCRATCH_ENTRY_UCODE_ID_SDMA0, false);
-       if (smumgr->chip_id == CHIP_STONEY)
-               cz_smu_populate_single_ucode_load_task(smumgr,
-                               CZ_SCRATCH_ENTRY_UCODE_ID_SDMA0, false);
-       else
+       if (smumgr->chip_id != CHIP_STONEY)
                cz_smu_populate_single_ucode_load_task(smumgr,
                                CZ_SCRATCH_ENTRY_UCODE_ID_SDMA1, false);
        cz_smu_populate_single_ucode_load_task(smumgr,
@@ -574,10 +571,7 @@ static int cz_smu_construct_toc_for_bootup(struct pp_smumgr *smumgr)
                                CZ_SCRATCH_ENTRY_UCODE_ID_CP_ME, false);
        cz_smu_populate_single_ucode_load_task(smumgr,
                                CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, false);
-       if (smumgr->chip_id == CHIP_STONEY)
-               cz_smu_populate_single_ucode_load_task(smumgr,
-                               CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1, false);
-       else
+       if (smumgr->chip_id != CHIP_STONEY)
                cz_smu_populate_single_ucode_load_task(smumgr,
                                CZ_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT2, false);
        cz_smu_populate_single_ucode_load_task(smumgr,