From: Bart Van Assche <bvanassche@acm.org>
To: "Martin K . Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org, Bart Van Assche <bvanassche@acm.org>,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
Peter Wang <peter.wang@mediatek.com>,
"ping.gao" <ping.gao@samsung.com>,
Chenyuan Yang <chenyuan0y@gmail.com>,
Al Viro <viro@zeniv.linux.org.uk>
Subject: [PATCH v5 20/28] ufs: core: Use hba->reserved_slot
Date: Wed, 24 Sep 2025 13:30:39 -0700 [thread overview]
Message-ID: <20250924203142.4073403-21-bvanassche@acm.org> (raw)
In-Reply-To: <20250924203142.4073403-1-bvanassche@acm.org>
Use hba->reserved_slot instead of open-coding it. This patch prepares
for changing the value of hba->reserved_slot.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
drivers/ufs/core/ufs-mcq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index b99e482ad8da..9b6674d6f21c 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -536,7 +536,7 @@ int ufshcd_mcq_sq_cleanup(struct ufs_hba *hba, int task_tag)
if (hba->quirks & UFSHCD_QUIRK_MCQ_BROKEN_RTC)
return -ETIMEDOUT;
- if (task_tag != hba->nutrs - UFSHCD_NUM_RESERVED) {
+ if (task_tag != hba->reserved_slot) {
if (!cmd)
return -EINVAL;
hwq = ufshcd_mcq_req_to_hwq(hba, scsi_cmd_to_rq(cmd));
next prev parent reply other threads:[~2025-09-24 20:34 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-24 20:30 [PATCH v5 00/28] Optimize the hot path in the UFS driver Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 01/28] scsi: core: Support allocating reserved commands Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 02/28] scsi: core: Move two statements Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 03/28] scsi: core: Make the budget map optional Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 04/28] scsi: core: Support allocating a pseudo SCSI device Bart Van Assche
2025-09-26 7:14 ` John Garry
2025-09-26 20:01 ` Bart Van Assche
2025-09-26 22:21 ` Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 05/28] scsi: core: Introduce .queue_reserved_command() Bart Van Assche
2025-09-26 7:24 ` John Garry
2025-09-26 20:05 ` Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 06/28] scsi: core: Add scsi_{get,put}_internal_cmd() helpers Bart Van Assche
2025-09-25 16:38 ` John Garry
2025-09-24 20:30 ` [PATCH v5 07/28] scsi_debug: Abort SCSI commands via .queue_reserved_command() Bart Van Assche
2025-09-26 7:32 ` John Garry
2025-09-26 20:44 ` Bart Van Assche
2025-09-30 7:03 ` John Garry
2025-10-01 18:26 ` Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 08/28] ufs: core: Move an assignment in ufshcd_mcq_process_cqe() Bart Van Assche
2025-09-26 6:12 ` Avri Altman
2025-09-24 20:30 ` [PATCH v5 09/28] ufs: core: Change the type of one ufshcd_add_cmd_upiu_trace() argument Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 10/28] ufs: core: Only call ufshcd_add_command_trace() for SCSI commands Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 11/28] ufs: core: Change the type of one ufshcd_add_command_trace() argument Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 12/28] ufs: core: Change the type of one ufshcd_send_command() argument Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 13/28] ufs: core: Only call ufshcd_should_inform_monitor() for SCSI commands Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 14/28] ufs: core: Change the monitor function argument types Bart Van Assche
2025-09-26 6:24 ` Avri Altman
2025-09-24 20:30 ` [PATCH v5 15/28] ufs: core: Rework ufshcd_mcq_compl_pending_transfer() Bart Van Assche
2025-09-26 6:44 ` Avri Altman
2025-09-24 20:30 ` [PATCH v5 16/28] ufs: core: Rework ufshcd_eh_device_reset_handler() Bart Van Assche
2025-09-26 7:17 ` Avri Altman
2025-09-24 20:30 ` [PATCH v5 17/28] ufs: core: Rework the SCSI host queue depth calculation code Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 18/28] ufs: core: Allocate the SCSI host earlier Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 19/28] ufs: core: Call ufshcd_init_lrb() later Bart Van Assche
2025-09-27 9:39 ` Avri Altman
2025-09-24 20:30 ` Bart Van Assche [this message]
2025-09-24 20:30 ` [PATCH v5 21/28] ufs: core: Make the reserved slot a reserved request Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 22/28] ufs: core: Do not clear driver-private command data Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 23/28] ufs: core: Optimize the hot path Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 24/28] ufs: core: Pass a SCSI pointer instead of an LRB pointer Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 25/28] ufs: core: Remove the ufshcd_lrb task_tag member Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 26/28] ufs: core: Make blk_mq_tagset_busy_iter() skip reserved requests Bart Van Assche
2025-09-24 20:30 ` [PATCH v5 27/28] ufs: core: Move code out of ufshcd_wait_for_dev_cmd() Bart Van Assche
2025-09-27 9:11 ` Avri Altman
2025-09-24 20:30 ` [PATCH v5 28/28] ufs: core: Switch to scsi_get_internal_cmd() Bart Van Assche
2025-09-26 10:08 ` [PATCH v5 00/28] Optimize the hot path in the UFS driver John Garry
2025-09-26 17:32 ` Bart Van Assche
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