Commit 1aa46901 authored by Kevin Wang's avatar Kevin Wang Committed by Alex Deucher
Browse files

drm/amdgpu: fix parameter error of RREG32_PCIE() in amdgpu_regs_pcie 



the register offset isn't needed division by 4 to pass RREG32_PCIE()

Signed-off-by: default avatarKevin Wang <kevin1.wang@amd.com>
Reviewed-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent b934dd9b

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

+2 −2
Original line number Diff line number Diff line
@@ -357,7 +357,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf, 
	while (size) {

		uint32_t value;



		value = RREG32_PCIE(*pos >> 2);

		value = RREG32_PCIE(*pos);

		r = put_user(value, (uint32_t *)buf);

		if (r) {

			pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
@@ -424,7 +424,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user 
			return r;

		}



		WREG32_PCIE(*pos >> 2, value);

		WREG32_PCIE(*pos, value);



		result += 4;

		buf += 4;