drm/amdgpu: remove nonsense in_interrupt() checks (5c76c6a8) · Commits · 戴 / test

might_sleep() is supposed to raise if warning if called in interrupt or atomic context. Signed-off-by:

drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c

+2 −6

Original line number	Diff line number	Diff line
		@@ -70,9 +70,7 @@ uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg)
		if (r < 1 && (adev->in_gpu_reset \|\| in_interrupt()))
		goto failed_kiq_read;

		if (in_interrupt())
		might_sleep();

		while (r < 1 && cnt++ < MAX_KIQ_REG_TRY) {
		msleep(MAX_KIQ_REG_BAILOUT_INTERVAL);
		r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
		@@ -118,9 +116,7 @@ void amdgpu_virt_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v)
		if (r < 1 && (adev->in_gpu_reset \|\| in_interrupt()))
		goto failed_kiq_write;

		if (in_interrupt())
		might_sleep();

		while (r < 1 && cnt++ < MAX_KIQ_REG_TRY) {

		msleep(MAX_KIQ_REG_BAILOUT_INTERVAL);