On Tue, Nov 22, 2022 at 08:10:29PM -0800, Asutosh Das wrote: > Enable MCQ in the Host Controller. > > Signed-off-by: Asutosh Das <quic_asutoshd@xxxxxxxxxxx> Reviewed-by: Manivannan Sadhasivam <mani@xxxxxxxxxx> Thanks, Mani > Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx> > --- > drivers/ufs/core/ufshcd.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c > index 8416d42..41005b8 100644 > --- a/drivers/ufs/core/ufshcd.c > +++ b/drivers/ufs/core/ufshcd.c > @@ -8351,6 +8351,12 @@ static void ufshcd_config_mcq(struct ufs_hba *hba) > > hba->host->can_queue = hba->nutrs - UFSHCD_NUM_RESERVED; > hba->reserved_slot = hba->nutrs - UFSHCD_NUM_RESERVED; > + > + /* Select MCQ mode */ > + ufshcd_writel(hba, ufshcd_readl(hba, REG_UFS_MEM_CFG) | 0x1, > + REG_UFS_MEM_CFG); > + hba->mcq_enabled = true; > + > dev_info(hba->dev, "MCQ configured, nr_queues=%d, io_queues=%d, read_queue=%d, poll_queues=%d, queue_depth=%d\n", > hba->nr_hw_queues, hba->nr_queues[HCTX_TYPE_DEFAULT], > hba->nr_queues[HCTX_TYPE_READ], hba->nr_queues[HCTX_TYPE_POLL], > -- > 2.7.4 > -- மணிவண்ணன் சதாசிவம்
