On Mon, Oct 10, 2022 at 12:32:04PM +0800, Qiang Yu wrote: > Currently, a direct register write is used when ramdump collection > in panic path occurs. Replace that with new mhi_soc_reset() API > such that a controller defined reset() function is exercised if > one is present and the regular SOC reset is done if it is not. > > Signed-off-by: Qiang Yu <quic_qianyu@xxxxxxxxxxx> > Reviewed-by: Loic Poulain <loic.poulain@xxxxxxxxxx> > Reviewed-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx> Applied to mhi-next! Thanks, Mani > --- > drivers/bus/mhi/host/boot.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/bus/mhi/host/boot.c b/drivers/bus/mhi/host/boot.c > index 26d0edd..1c69fee 100644 > --- a/drivers/bus/mhi/host/boot.c > +++ b/drivers/bus/mhi/host/boot.c > @@ -118,9 +118,7 @@ static int __mhi_download_rddm_in_panic(struct mhi_controller *mhi_cntrl) > /* Hardware reset so force device to enter RDDM */ > dev_dbg(dev, > "Did not enter RDDM, do a host req reset\n"); > - mhi_write_reg(mhi_cntrl, mhi_cntrl->regs, > - MHI_SOC_RESET_REQ_OFFSET, > - MHI_SOC_RESET_REQ); > + mhi_soc_reset(mhi_cntrl); > udelay(delayus); > } > > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project > -- மணிவண்ணன் சதாசிவம்
