evie/android_kernel_oneplus_msm8998
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diag: Validate proper mdlog session for a PD

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The patch updates the mdlog session to be checked
based on the active user PD logging session.

CRs-Fixed: 2045080
Change-Id: Ieac3301545970aac91efa5a6f66c44530ff251f3
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>
This commit is contained in:
Manoj Prabhu B 2017-05-10 16:36:52 +05:30
parent 3d82d66409
commit 3333335b97
1 changed files with 5 additions and 0 deletions
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5
drivers/char/diag/diag_mux.c
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@ -153,8 +153,13 @@ int diag_mux_write(int proc, unsigned char *buf, int len, int ctx)
upd = PERIPHERAL_CDSP; upd = PERIPHERAL_CDSP;
break; break;
case UPD_WLAN: case UPD_WLAN:
if (!driver->num_pd_session)
upd = PERIPHERAL_MODEM;
break;
case UPD_AUDIO: case UPD_AUDIO:
case UPD_SENSORS: case UPD_SENSORS:
if (!driver->num_pd_session)
upd = PERIPHERAL_LPASS;
break; break;
default: default:
pr_err("diag: invalid pd ctxt= %d\n", upd); pr_err("diag: invalid pd ctxt= %d\n", upd);