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Merge "msm: cvp: Allows concurrent DSP commands handling"

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qctecmdr 2020-05-11 11:32:56 -07:00 • committed by Gerrit - the friendly Code Review server
commit 30a50dfa74
1 changed files with 12 additions and 4 deletions
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16
drivers/media/platform/msm/cvp/msm_cvp_dsp.c
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@ -191,15 +191,23 @@ static int cvp_dsp_rpmsg_callback(struct rpmsg_device *rpdev,
return 0;
}
if (me->pending_dsp2cpu_rsp.type != CVP_INVALID_RPMSG_TYPE ||
me->pending_dsp2cpu_cmd.type != CVP_INVALID_RPMSG_TYPE)
goto exit;
if (rsp->type < CPU2DSP_MAX_CMD) {
if (me->pending_dsp2cpu_rsp.type != CVP_INVALID_RPMSG_TYPE) {
dprintk(CVP_ERR, "%s: CPU2DSP resp %d, pending %d\n",
__func__, rsp->type,
me->pending_dsp2cpu_rsp.type);
goto exit;
}
memcpy(&me->pending_dsp2cpu_rsp, rsp,
sizeof(struct cvp_dsp_rsp_msg));
complete(&me->completions[rsp->type]);
} else if (rsp->type < CVP_DSP_MAX_CMD) {
if (me->pending_dsp2cpu_cmd.type != CVP_INVALID_RPMSG_TYPE) {
dprintk(CVP_ERR, "%s: DSP2CPU cmd:%d pending %d\n",
__func__, rsp->type,
me->pending_dsp2cpu_cmd.type);
goto exit;
}
memcpy(&me->pending_dsp2cpu_cmd, rsp,
sizeof(struct cvp_dsp2cpu_cmd_msg));
complete(&me->completions[CPU2DSP_MAX_CMD]);