* [PATCH V5] scsi: ufs: qcom: update MODE_MAX cfg_bw value
@ 2024-09-02 11:47 Manish Pandey
2024-09-02 12:47 ` Manivannan Sadhasivam
0 siblings, 1 reply; 2+ messages in thread
From: Manish Pandey @ 2024-09-02 11:47 UTC (permalink / raw)
To: Manivannan Sadhasivam, James E.J. Bottomley, Martin K. Petersen
Cc: linux-arm-msm, linux-scsi, linux-kernel, quic_nitirawa,
quic_bhaskarv, quic_narepall, quic_rampraka, quic_mapa,
quic_cang, quic_nguyenb, stable
Commit 8db8f6ce556a ("scsi: ufs: qcom: Add missing interconnect
bandwidth values for Gear 5") updates the ufs_qcom_bw_table for
Gear 5. However, it misses updating the cfg_bw value for the max
mode.
Hence update the cfg_bw value for the max mode for UFS 4.x devices.
Fixes: 8db8f6ce556a ("scsi: ufs: qcom: Add missing interconnect
bandwidth values for Gear 5")
Cc: stable@vger.kernel.org
Signed-off-by: Manish Pandey <quic_mapa@quicinc.com>
---
Changes from v4:
- Updated commit message.
Changes from v3:
- Cced stable@vger.kernel.org.
Changes from v2:
- Addressed Mani comment, added fixes tag.
Changes from v1:
- Updated commit message.
---
drivers/ufs/host/ufs-qcom.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index c87fdc849c62..ecdfff2456e3 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -93,7 +93,7 @@ static const struct __ufs_qcom_bw_table {
[MODE_HS_RB][UFS_HS_G3][UFS_LANE_2] = { 1492582, 204800 },
[MODE_HS_RB][UFS_HS_G4][UFS_LANE_2] = { 2915200, 409600 },
[MODE_HS_RB][UFS_HS_G5][UFS_LANE_2] = { 5836800, 819200 },
- [MODE_MAX][0][0] = { 7643136, 307200 },
+ [MODE_MAX][0][0] = { 7643136, 819200 },
};
static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host);
--
2.17.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH V5] scsi: ufs: qcom: update MODE_MAX cfg_bw value
2024-09-02 11:47 [PATCH V5] scsi: ufs: qcom: update MODE_MAX cfg_bw value Manish Pandey
@ 2024-09-02 12:47 ` Manivannan Sadhasivam
0 siblings, 0 replies; 2+ messages in thread
From: Manivannan Sadhasivam @ 2024-09-02 12:47 UTC (permalink / raw)
To: Manish Pandey
Cc: James E.J. Bottomley, Martin K. Petersen, linux-arm-msm,
linux-scsi, linux-kernel, quic_nitirawa, quic_bhaskarv,
quic_narepall, quic_rampraka, quic_cang, quic_nguyenb, stable
On Mon, Sep 02, 2024 at 05:17:37PM +0530, Manish Pandey wrote:
> Commit 8db8f6ce556a ("scsi: ufs: qcom: Add missing interconnect
> bandwidth values for Gear 5") updates the ufs_qcom_bw_table for
s/updates/updated
> Gear 5. However, it misses updating the cfg_bw value for the max
s/misses/missed
> mode.
>
> Hence update the cfg_bw value for the max mode for UFS 4.x devices.
>
> Fixes: 8db8f6ce556a ("scsi: ufs: qcom: Add missing interconnect
> bandwidth values for Gear 5")
> Cc: stable@vger.kernel.org
> Signed-off-by: Manish Pandey <quic_mapa@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
- Mani
> ---
> Changes from v4:
> - Updated commit message.
>
> Changes from v3:
> - Cced stable@vger.kernel.org.
>
> Changes from v2:
> - Addressed Mani comment, added fixes tag.
>
> Changes from v1:
> - Updated commit message.
> ---
> drivers/ufs/host/ufs-qcom.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
> index c87fdc849c62..ecdfff2456e3 100644
> --- a/drivers/ufs/host/ufs-qcom.c
> +++ b/drivers/ufs/host/ufs-qcom.c
> @@ -93,7 +93,7 @@ static const struct __ufs_qcom_bw_table {
> [MODE_HS_RB][UFS_HS_G3][UFS_LANE_2] = { 1492582, 204800 },
> [MODE_HS_RB][UFS_HS_G4][UFS_LANE_2] = { 2915200, 409600 },
> [MODE_HS_RB][UFS_HS_G5][UFS_LANE_2] = { 5836800, 819200 },
> - [MODE_MAX][0][0] = { 7643136, 307200 },
> + [MODE_MAX][0][0] = { 7643136, 819200 },
> };
>
> static void ufs_qcom_get_default_testbus_cfg(struct ufs_qcom_host *host);
> --
> 2.17.1
>
--
மணிவண்ணன் சதாசிவம்
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