drm/amd/amdgpu: Fix psp_v3_1 compare sram

Had the wrong sense in the loop

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
index 5191c45..0900fdf 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c
@@ -491,7 +491,7 @@ bool psp_v3_1_compare_sram_data(struct psp_context *psp,
 
        ucode_size = ucode->ucode_size;
        ucode_mem = (uint32_t *)ucode->kaddr;
-       while (!ucode_size) {
+       while (ucode_size) {
                fw_sram_reg_val = RREG32(fw_sram_data_reg_offset);
 
                if (*ucode_mem != fw_sram_reg_val)