This is not needed any longer, now that we have all the protection
in place with the runtime pm itself.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
---
drivers/gpu/drm/xe/xe_device.c | 8 --------
drivers/gpu/drm/xe/xe_device.h | 1 -
drivers/gpu/drm/xe/xe_pm.c | 3 ---
3 files changed, 12 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 49a413725c8f..a9128bde85c1 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -639,14 +639,6 @@ u32 xe_device_ccs_bytes(struct xe_device *xe, u64 size)
DIV_ROUND_UP_ULL(size, NUM_BYTES_PER_CCS_BYTE(xe)) : 0;
}
-bool xe_device_mem_access_ongoing(struct xe_device *xe)
-{
- if (xe_pm_read_callback_task(xe) != NULL)
- return true;
-
- return atomic_read(&xe->mem_access.ref);
-}
-
/**
* xe_device_assert_mem_access - Inspect the current runtime_pm state.
* @xe: xe device instance
diff --git a/drivers/gpu/drm/xe/xe_device.h b/drivers/gpu/drm/xe/xe_device.h
index 2653f53bee4e..2327b6c0ae6a 100644
--- a/drivers/gpu/drm/xe/xe_device.h
+++ b/drivers/gpu/drm/xe/xe_device.h
@@ -138,7 +138,6 @@ bool xe_device_mem_access_get_if_ongoing(struct xe_device *xe);
void xe_device_mem_access_put(struct xe_device *xe);
void xe_device_assert_mem_access(struct xe_device *xe);
-bool xe_device_mem_access_ongoing(struct xe_device *xe);
static inline bool xe_device_in_fault_mode(struct xe_device *xe)
{
diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c
index 393f14411ae0..3e92f09b8d83 100644
--- a/drivers/gpu/drm/xe/xe_pm.c
+++ b/drivers/gpu/drm/xe/xe_pm.c
@@ -296,9 +296,6 @@ int xe_pm_runtime_suspend(struct xe_device *xe)
u8 id;
int err = 0;
- if (xe->d3cold.allowed && xe_device_mem_access_ongoing(xe))
- return -EBUSY;
-
/* Disable access_ongoing asserts and prevent recursive pm calls */
xe_pm_write_callback_task(xe, current);
--
2.44.0
