From: Avri Altman <Avri.Altman@wdc.com>
To: Asutosh Das <quic_asutoshd@quicinc.com>,
"mani@kernel.org" <mani@kernel.org>,
"quic_nguyenb@quicinc.com" <quic_nguyenb@quicinc.com>,
"quic_xiaosenh@quicinc.com" <quic_xiaosenh@quicinc.com>,
"quic_cang@quicinc.com" <quic_cang@quicinc.com>,
"quic_nitirawa@quicinc.com" <quic_nitirawa@quicinc.com>,
"quic_rampraka@quicinc.com" <quic_rampraka@quicinc.com>,
"quic_richardp@quicinc.com" <quic_richardp@quicinc.com>,
"stanley.chu@mediatek.com" <stanley.chu@mediatek.com>,
"adrian.hunter@intel.com" <adrian.hunter@intel.com>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"beanhuo@micron.com" <beanhuo@micron.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>
Cc: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
open list <linux-kernel@vger.kernel.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-arm-kernel@lists.infradead.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>
Subject: RE: [PATCH v1 02/16] ufs: core: Introduce Multi-circular queue capability
Date: Sat, 24 Sep 2022 08:13:38 +0000 [thread overview]
Message-ID: <DM6PR04MB6575F55C0A33C049E22C72B6FC509@DM6PR04MB6575.namprd04.prod.outlook.com> (raw)
In-Reply-To: <fa3d70c1642c64ce75461f630eabe84b3b974d4e.1663894792.git.quic_asutoshd@quicinc.com>
>
> #define EXT_IID_CAP_SHIFT 10
> +#define MCQ_SUPP_SHIFT 30
> #define ufshcd_toggle_vreg(_dev, _vreg, _on) \
> ({ \
> int _ret; \
> @@ -2240,6 +2241,10 @@ static inline int ufshcd_hba_capabilities(struct
> ufs_hba *hba)
> if (err)
> dev_err(hba->dev, "crypto setup failed\n");
>
> + hba->mcq_sup = (hba->capabilities & MASK_MCQ_SUPPORT) >>
> MCQ_SUPP_SHIFT;
Since you are just testing for bit30, MASK_MCQ_SUPPORT is not really needed.
Maybe just:
hba->mcq_sup = (hba->capabilities >> MCQ_SUPP_SHIFT) & 1;
Thanks,
Avri
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next prev parent reply other threads:[~2022-09-24 8:14 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-23 1:05 [PATCH v1 00/16] Add Multi Circular Queue Support Asutosh Das
2022-09-23 1:05 ` [PATCH v1 01/16] ufs: core: Probe for ext_iid support Asutosh Das
2022-09-26 14:08 ` Manivannan Sadhasivam
2022-09-30 18:23 ` Bart Van Assche
2022-10-04 22:09 ` Asutosh Das
2022-09-23 1:05 ` [PATCH v1 02/16] ufs: core: Introduce Multi-circular queue capability Asutosh Das
2022-09-24 8:13 ` Avri Altman [this message]
2022-09-26 21:34 ` Asutosh Das
2022-09-26 14:27 ` Manivannan Sadhasivam
2022-09-23 1:05 ` [PATCH v1 03/16] ufs: core: Defer adding host to scsi if mcq is supported Asutosh Das
2022-09-30 18:32 ` Bart Van Assche
2022-10-04 18:51 ` Asutosh Das
2022-09-23 1:05 ` [PATCH v1 04/16] ufs: core: mcq: Introduce Multi Circular Queue Asutosh Das
2022-09-26 14:49 ` Manivannan Sadhasivam
2022-09-26 21:32 ` Asutosh Das
2022-09-30 18:37 ` Bart Van Assche
2022-09-23 1:05 ` [PATCH v1 05/16] ufs: core: mcq: Configure resource regions Asutosh Das
2022-09-26 15:07 ` Manivannan Sadhasivam
2022-09-30 18:42 ` Bart Van Assche
2022-09-23 1:05 ` [PATCH v1 06/16] ufs: core: mcq: Calculate queue depth Asutosh Das
2022-09-26 15:22 ` Manivannan Sadhasivam
2022-09-26 21:23 ` Asutosh Das
2022-09-23 1:05 ` [PATCH v1 07/16] ufs: core: mcq: Allocate memory for mcq mode Asutosh Das
2022-09-26 15:45 ` Manivannan Sadhasivam
2022-10-03 20:25 ` Asutosh Das
2022-09-23 1:05 ` [PATCH v1 08/16] ufs: core: mcq: Configure operation and runtime interface Asutosh Das
2022-09-23 1:05 ` [PATCH v1 09/16] ufs: core: mcq: Use shared tags for MCQ mode Asutosh Das
2022-09-23 1:05 ` [PATCH v1 10/16] ufs: core: Prepare ufshcd_send_command for mcq Asutosh Das
2022-09-23 1:05 ` [PATCH v1 11/16] ufs: core: mcq: Find hardware queue to queue request Asutosh Das
2022-09-23 1:05 ` [PATCH v1 12/16] ufs: core: Prepare for completion in mcq Asutosh Das
2022-09-30 20:43 ` Bart Van Assche
2022-09-23 1:05 ` [PATCH v1 13/16] ufs: mcq: Add completion support of a cqe Asutosh Das
2022-09-30 20:41 ` Bart Van Assche
2022-09-23 1:05 ` [PATCH v1 14/16] ufs: core: mcq: Add completion support in poll Asutosh Das
2022-09-23 1:05 ` [PATCH v1 15/16] ufs: core: mcq: Enable Multi Circular Queue Asutosh Das
2022-09-30 20:32 ` Bart Van Assche
2022-09-23 1:05 ` [PATCH v1 16/16] ufs: qcom-host: Enable multi circular queue capability Asutosh Das
2022-09-26 13:49 ` [PATCH v1 00/16] Add Multi Circular Queue Support Manivannan Sadhasivam
2022-09-26 18:55 ` Asutosh Das
2022-09-30 20:44 ` Bart Van Assche
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