On 14/01/2022 21:57, Rob Clark wrote:
From: Rob Clark robdclark@chromium.org
For newer devices which deprecate gpu-id and do matching based on chip-id, we need this information in cmdstream dumps so that the decoding tools know how to decode them.
Signed-off-by: Rob Clark robdclark@chromium.org
Reviewed-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org
drivers/gpu/drm/msm/msm_rd.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index 81432ec07012..7e4d6460719e 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -62,6 +62,7 @@ enum rd_sect_type { RD_FRAG_SHADER, RD_BUFFER_CONTENTS, RD_GPU_ID,
RD_CHIP_ID, };
#define BUF_SZ 512 /* should be power of 2 */
@@ -202,6 +203,9 @@ static int rd_open(struct inode *inode, struct file *file)
rd_write_section(rd, RD_GPU_ID, &gpu_id, sizeof(gpu_id));
- gpu->funcs->get_param(gpu, MSM_PARAM_CHIP_ID, &val);
- rd_write_section(rd, RD_CHIP_ID, &val, sizeof(val));
- out: mutex_unlock(&gpu->lock); return ret;