diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt_idle.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_idle.c | 42 |
1 files changed, 12 insertions, 30 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_idle.c b/drivers/gpu/drm/xe/xe_gt_idle.c index 3e3d1d52f630..7a569e1730a4 100644 --- a/drivers/gpu/drm/xe/xe_gt_idle.c +++ b/drivers/gpu/drm/xe/xe_gt_idle.c @@ -13,7 +13,6 @@ #include "xe_gt_sysfs.h" #include "xe_guc_pc.h" #include "regs/xe_gt_regs.h" -#include "xe_macros.h" #include "xe_mmio.h" #include "xe_pm.h" #include "xe_sriov.h" @@ -105,7 +104,6 @@ void xe_gt_idle_enable_pg(struct xe_gt *gt) struct xe_gt_idle *gtidle = >->gtidle; struct xe_mmio *mmio = >->mmio; u32 vcs_mask, vecs_mask; - unsigned int fw_ref; int i, j; if (IS_SRIOV_VF(xe)) @@ -137,7 +135,7 @@ void xe_gt_idle_enable_pg(struct xe_gt *gt) } } - fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT); + CLASS(xe_force_wake, fw_ref)(gt_to_fw(gt), XE_FW_GT); if (xe->info.skip_guc_pc) { /* * GuC sets the hysteresis value when GuC PC is enabled @@ -154,13 +152,11 @@ void xe_gt_idle_enable_pg(struct xe_gt *gt) VDN_MFXVDENC_POWERGATE_ENABLE(2)); xe_mmio_write32(mmio, POWERGATE_ENABLE, gtidle->powergate_enable); - xe_force_wake_put(gt_to_fw(gt), fw_ref); } void xe_gt_idle_disable_pg(struct xe_gt *gt) { struct xe_gt_idle *gtidle = >->gtidle; - unsigned int fw_ref; if (IS_SRIOV_VF(gt_to_xe(gt))) return; @@ -168,9 +164,8 @@ void xe_gt_idle_disable_pg(struct xe_gt *gt) xe_device_assert_mem_access(gt_to_xe(gt)); gtidle->powergate_enable = 0; - fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT); + CLASS(xe_force_wake, fw_ref)(gt_to_fw(gt), XE_FW_GT); xe_mmio_write32(>->mmio, POWERGATE_ENABLE, gtidle->powergate_enable); - xe_force_wake_put(gt_to_fw(gt), fw_ref); } /** @@ -189,7 +184,6 @@ int xe_gt_idle_pg_print(struct xe_gt *gt, struct drm_printer *p) enum xe_gt_idle_state state; u32 pg_enabled, pg_status = 0; u32 vcs_mask, vecs_mask; - unsigned int fw_ref; int n; /* * Media Slices @@ -226,14 +220,12 @@ int xe_gt_idle_pg_print(struct xe_gt *gt, struct drm_printer *p) /* Do not wake the GT to read powergating status */ if (state != GT_IDLE_C6) { - fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT); - if (!fw_ref) + CLASS(xe_force_wake, fw_ref)(gt_to_fw(gt), XE_FW_GT); + if (!fw_ref.domains) return -ETIMEDOUT; pg_enabled = xe_mmio_read32(>->mmio, POWERGATE_ENABLE); pg_status = xe_mmio_read32(>->mmio, POWERGATE_DOMAIN_STATUS); - - xe_force_wake_put(gt_to_fw(gt), fw_ref); } if (gt->info.engine_mask & XE_HW_ENGINE_RCS_MASK) { @@ -271,13 +263,9 @@ static ssize_t name_show(struct kobject *kobj, struct device *dev = kobj_to_dev(kobj); struct xe_gt_idle *gtidle = dev_to_gtidle(dev); struct xe_guc_pc *pc = gtidle_to_pc(gtidle); - ssize_t ret; - - xe_pm_runtime_get(pc_to_xe(pc)); - ret = sysfs_emit(buff, "%s\n", gtidle->name); - xe_pm_runtime_put(pc_to_xe(pc)); - return ret; + guard(xe_pm_runtime)(pc_to_xe(pc)); + return sysfs_emit(buff, "%s\n", gtidle->name); } static struct kobj_attribute name_attr = __ATTR_RO(name); @@ -289,9 +277,8 @@ static ssize_t idle_status_show(struct kobject *kobj, struct xe_guc_pc *pc = gtidle_to_pc(gtidle); enum xe_gt_idle_state state; - xe_pm_runtime_get(pc_to_xe(pc)); - state = gtidle->idle_status(pc); - xe_pm_runtime_put(pc_to_xe(pc)); + scoped_guard(xe_pm_runtime, pc_to_xe(pc)) + state = gtidle->idle_status(pc); return sysfs_emit(buff, "%s\n", gt_idle_state_to_string(state)); } @@ -319,9 +306,8 @@ static ssize_t idle_residency_ms_show(struct kobject *kobj, struct xe_guc_pc *pc = gtidle_to_pc(gtidle); u64 residency; - xe_pm_runtime_get(pc_to_xe(pc)); - residency = xe_gt_idle_residency_msec(gtidle); - xe_pm_runtime_put(pc_to_xe(pc)); + scoped_guard(xe_pm_runtime, pc_to_xe(pc)) + residency = xe_gt_idle_residency_msec(gtidle); return sysfs_emit(buff, "%llu\n", residency); } @@ -404,21 +390,17 @@ void xe_gt_idle_enable_c6(struct xe_gt *gt) int xe_gt_idle_disable_c6(struct xe_gt *gt) { - unsigned int fw_ref; - xe_device_assert_mem_access(gt_to_xe(gt)); if (IS_SRIOV_VF(gt_to_xe(gt))) return 0; - fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT); - if (!fw_ref) + CLASS(xe_force_wake, fw_ref)(gt_to_fw(gt), XE_FW_GT); + if (!fw_ref.domains) return -ETIMEDOUT; xe_mmio_write32(>->mmio, RC_CONTROL, 0); xe_mmio_write32(>->mmio, RC_STATE, 0); - xe_force_wake_put(gt_to_fw(gt), fw_ref); - return 0; } |
