Module: Mesa Branch: main Commit: 82314a6dad0e97db86fa6d3cac5e96901d5d19ed URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=82314a6dad0e97db86fa6d3cac5e96901d5d19ed
Author: Alan Liu <haoping....@amd.com> Date: Wed Dec 20 14:57:54 2023 +0800 radeonsi/vpe: Add environment variable to set embbuf number Add an environment variable to allow users to set embbuf number before run time. Signed-off-by: Alan Liu <haoping....@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26841> --- src/gallium/drivers/radeonsi/si_vpe.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_vpe.c b/src/gallium/drivers/radeonsi/si_vpe.c index 7f38da72867..9d31a58eba2 100755 --- a/src/gallium/drivers/radeonsi/si_vpe.c +++ b/src/gallium/drivers/radeonsi/si_vpe.c @@ -1058,13 +1058,15 @@ si_vpe_create_processor(struct pipe_context *context, const struct pipe_video_co /* Allocate Vpblit Descriptor buffers * Descriptor buffer is used to store plane config and VPEP commands */ - vpeproc->bufs_num = VPE_BUFFERS_NUM; + vpeproc->bufs_num = (uint8_t)debug_get_num_option("AMDGPU_SIVPE_BUF_NUM", VPE_BUFFERS_NUM); vpeproc->cur_buf = 0; vpeproc->emb_buffers = (struct rvid_buffer *)CALLOC(vpeproc->bufs_num, sizeof(struct rvid_buffer)); if (!vpeproc->emb_buffers) { SIVPE_ERR("Allocate command buffer list failed\n"); goto fail; - } + } else + SIVPE_INFO(vpeproc->log_level, "Number of emb_buf is %d\n", vpeproc->bufs_num); + for (i = 0; i < vpeproc->bufs_num; i++) { if (!si_vid_create_buffer(vpeproc->screen, &vpeproc->emb_buffers[i], VPE_EMBBUF_SIZE, PIPE_USAGE_DEFAULT)) { SIVPE_ERR("Can't allocated emb_buf buffers.\n");
