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| author | Rex Zhu <Rex.Zhu@amd.com> | 2016-07-29 16:30:04 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-08-08 11:33:02 -0400 |
| commit | 08bd8b9f6f11e5b4f13580805ef3a38848e7fed7 (patch) | |
| tree | c0abecab1b7b8fdbb8e8d63ac7a2f56e57a4099f /drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | |
| parent | 4fea83ff0f61676389b17803365c1e8d2b652183 (diff) | |
| download | linux-08bd8b9f6f11e5b4f13580805ef3a38848e7fed7.tar.gz linux-08bd8b9f6f11e5b4f13580805ef3a38848e7fed7.tar.bz2 linux-08bd8b9f6f11e5b4f13580805ef3a38848e7fed7.zip | |
drm/amd/powerplay: delete useless code in hwmgr.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c index 384b425407fb..ba8f57a415c7 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c @@ -206,29 +206,7 @@ int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index, return 0; } -int phm_wait_for_register_unequal(struct pp_hwmgr *hwmgr, - uint32_t index, uint32_t value, uint32_t mask) -{ - uint32_t i; - uint32_t cur_value; - - if (hwmgr == NULL || hwmgr->device == NULL) { - printk(KERN_ERR "[ powerplay ] Invalid Hardware Manager!"); - return -EINVAL; - } - - for (i = 0; i < hwmgr->usec_timeout; i++) { - cur_value = cgs_read_register(hwmgr->device, index); - if ((cur_value & mask) != (value & mask)) - break; - udelay(1); - } - /* timeout means wrong logic*/ - if (i == hwmgr->usec_timeout) - return -1; - return 0; -} /** @@ -251,21 +229,7 @@ void phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr, phm_wait_on_register(hwmgr, indirect_port + 1, mask, value); } -void phm_wait_for_indirect_register_unequal(struct pp_hwmgr *hwmgr, - uint32_t indirect_port, - uint32_t index, - uint32_t value, - uint32_t mask) -{ - if (hwmgr == NULL || hwmgr->device == NULL) { - printk(KERN_ERR "[ powerplay ] Invalid Hardware Manager!"); - return; - } - cgs_write_register(hwmgr->device, indirect_port, index); - phm_wait_for_register_unequal(hwmgr, indirect_port + 1, - value, mask); -} bool phm_cf_want_uvd_power_gating(struct pp_hwmgr *hwmgr) { |