From: Bart Van Assche <bvanassche@acm.org>
To: "Martin K . Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org, peter.wang@mediatek.com,
manivannan.sadhasivam@linaro.org,
Bart Van Assche <bvanassche@acm.org>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Avri Altman <avri.altman@wdc.com>, Bean Huo <beanhuo@micron.com>,
ChanWoo Lee <cw9316.lee@samsung.com>
Subject: [PATCH v5 04/10] scsi: ufs: Rename the MASK_TRANSFER_REQUESTS_SLOTS constant
Date: Mon, 8 Jul 2024 14:15:59 -0700 [thread overview]
Message-ID: <20240708211716.2827751-5-bvanassche@acm.org> (raw)
In-Reply-To: <20240708211716.2827751-1-bvanassche@acm.org>
Rename this constant to prepare for the introduction of the
MASK_TRANSFER_REQUESTS_SLOTS_MCQ constant. The acronym "SDB" stands for
"single doorbell" (mode).
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
drivers/ufs/core/ufshcd.c | 2 +-
include/ufs/ufshci.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 1b0445bb5b7a..a7b049deb943 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -2402,7 +2402,7 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba)
hba->capabilities &= ~MASK_64_ADDRESSING_SUPPORT;
/* nutrs and nutmrs are 0 based values */
- hba->nutrs = (hba->capabilities & MASK_TRANSFER_REQUESTS_SLOTS) + 1;
+ hba->nutrs = (hba->capabilities & MASK_TRANSFER_REQUESTS_SLOTS_SDB) + 1;
hba->nutmrs =
((hba->capabilities & MASK_TASK_MANAGEMENT_REQUEST_SLOTS) >> 16) + 1;
hba->reserved_slot = hba->nutrs - 1;
diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h
index c50f92bf2e1d..8d0cc73537c6 100644
--- a/include/ufs/ufshci.h
+++ b/include/ufs/ufshci.h
@@ -67,7 +67,7 @@ enum {
/* Controller capability masks */
enum {
- MASK_TRANSFER_REQUESTS_SLOTS = 0x0000001F,
+ MASK_TRANSFER_REQUESTS_SLOTS_SDB = 0x0000001F,
MASK_NUMBER_OUTSTANDING_RTT = 0x0000FF00,
MASK_TASK_MANAGEMENT_REQUEST_SLOTS = 0x00070000,
MASK_EHSLUTRD_SUPPORTED = 0x00400000,
next prev parent reply other threads:[~2024-07-08 21:18 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-08 21:15 [PATCH v5 00/10] UFS patches for kernel 6.11 Bart Van Assche
2024-07-08 21:15 ` [PATCH v5 01/10] scsi: ufs: Declare functions once Bart Van Assche
2024-07-09 5:02 ` Manivannan Sadhasivam
2024-07-08 21:15 ` [PATCH v5 02/10] scsi: ufs: Initialize struct uic_command once Bart Van Assche
2024-07-08 21:15 ` [PATCH v5 03/10] scsi: ufs: Remove two constants Bart Van Assche
2024-07-08 21:15 ` Bart Van Assche [this message]
2024-07-08 21:16 ` [PATCH v5 05/10] scsi: ufs: Initialize hba->reserved_slot earlier Bart Van Assche
2024-07-08 21:16 ` [PATCH v5 06/10] scsi: ufs: Inline is_mcq_enabled() Bart Van Assche
2024-07-09 5:06 ` Manivannan Sadhasivam
2024-07-15 12:22 ` Peter Wang (王信友)
2024-07-08 21:16 ` [PATCH v5 07/10] scsi: ufs: Move the "hba->mcq_enabled = true" assignment Bart Van Assche
2024-07-09 5:07 ` Manivannan Sadhasivam
2024-07-15 12:32 ` Peter Wang (王信友)
2024-07-08 21:16 ` [PATCH v5 08/10] scsi: ufs: Move the ufshcd_mcq_enable() call Bart Van Assche
2024-07-09 5:08 ` Manivannan Sadhasivam
2024-07-15 12:33 ` Peter Wang (王信友)
2024-07-08 21:16 ` [PATCH v5 09/10] scsi: ufs: Inline ufshcd_mcq_vops_get_hba_mac() Bart Van Assche
2024-07-09 5:09 ` Manivannan Sadhasivam
2024-07-08 21:16 ` [PATCH v5 10/10] scsi: ufs: Make .get_hba_mac() optional Bart Van Assche
2024-07-09 5:10 ` Manivannan Sadhasivam
2024-07-11 2:28 ` [PATCH v5 00/10] UFS patches for kernel 6.11 Martin K. Petersen
2024-07-16 2:29 ` Martin K. Petersen
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