From: Bart Van Assche <bvanassche@acm.org>
To: "Martin K . Petersen" <martin.petersen@oracle.com>,
"James E . J . Bottomley" <jejb@linux.vnet.ibm.com>
Cc: linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.de>,
Arun Easi <aeasi@marvell.com>,
Bart Van Assche <bvanassche@acm.org>,
Daniel Wagner <dwagner@suse.de>,
Himanshu Madhani <himanshu.madhani@oracle.com>,
Nilesh Javali <njavali@marvell.com>,
Martin Wilck <mwilck@suse.com>,
Roman Bolshakov <r.bolshakov@yadro.com>
Subject: [PATCH v7 09/15] qla2xxx: Use register names instead of register offsets
Date: Mon, 18 May 2020 14:17:06 -0700 [thread overview]
Message-ID: <20200518211712.11395-10-bvanassche@acm.org> (raw)
In-Reply-To: <20200518211712.11395-1-bvanassche@acm.org>
Make qla27xx_write_remote_reg() easier to read by using register names
instead of register offsets. The 'pahole' tool has been used to convert
register offsets into register names. See also commit cbb01c2f2f63
("scsi: qla2xxx: Fix MPI failure AEN (8200) handling").
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Cc: Arun Easi <aeasi@marvell.com>
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
drivers/scsi/qla2xxx/qla_tmpl.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_tmpl.c b/drivers/scsi/qla2xxx/qla_tmpl.c
index 4a4d92046cbf..645496091186 100644
--- a/drivers/scsi/qla2xxx/qla_tmpl.c
+++ b/drivers/scsi/qla2xxx/qla_tmpl.c
@@ -17,14 +17,14 @@ static void
qla27xx_write_remote_reg(struct scsi_qla_host *vha,
u32 addr, u32 data)
{
- char *reg = (char *)ISPREG(vha);
+ struct device_reg_24xx __iomem *reg = &vha->hw->iobase->isp24;
ql_dbg(ql_dbg_misc, vha, 0xd300,
"%s: addr/data = %xh/%xh\n", __func__, addr, data);
- WRT_REG_DWORD(reg + IOBASE(vha), 0x40);
- WRT_REG_DWORD(reg + 0xc4, data);
- WRT_REG_DWORD(reg + 0xc0, addr);
+ WRT_REG_DWORD(®->iobase_addr, 0x40);
+ WRT_REG_DWORD(®->iobase_c4, data);
+ WRT_REG_DWORD(®->iobase_window, addr);
}
void
next prev parent reply other threads:[~2020-05-18 21:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-18 21:16 [PATCH v7 00/15] Fix qla2xxx endianness annotations Bart Van Assche
2020-05-18 21:16 ` [PATCH v7 01/15] qla2xxx: Fix spelling of a variable name Bart Van Assche
2020-05-18 21:16 ` [PATCH v7 02/15] qla2xxx: Suppress two recently introduced compiler warnings Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 03/15] qla2xxx: Simplify the functions for dumping firmware Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 04/15] qla2xxx: Sort BUILD_BUG_ON() statements alphabetically Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 05/15] qla2xxx: Add more BUILD_BUG_ON() statements Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 06/15] qla2xxx: Make a gap in struct qla2xxx_offld_chain explicit Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 07/15] qla2xxx: Increase the size of struct qla_fcp_prio_cfg to FCP_PRIO_CFG_SIZE Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 08/15] qla2xxx: Change two hardcoded constants into offsetof() / sizeof() expressions Bart Van Assche
2020-05-18 21:17 ` Bart Van Assche [this message]
2020-05-18 21:17 ` [PATCH v7 10/15] qla2xxx: Fix the code that reads from mailbox registers Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 11/15] qla2xxx: Change {RD,WRT}_REG_*() function names from upper case into lower case Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 12/15] qla2xxx: Cast explicitly to uint16_t / uint32_t Bart Van Assche
2020-05-19 15:29 ` Daniel Wagner
2020-05-18 21:17 ` [PATCH v7 13/15] qla2xxx: Use make_handle() instead of open-coding it Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 14/15] qla2xxx: Fix endianness annotations in header files Bart Van Assche
2020-05-18 21:17 ` [PATCH v7 15/15] qla2xxx: Fix endianness annotations in source files Bart Van Assche
2020-05-19 15:24 ` Daniel Wagner
2020-05-20 7:39 ` Finn Thain
2020-05-20 8:56 ` Daniel Wagner
2020-05-24 4:28 ` Finn Thain
2020-05-24 15:50 ` Bart Van Assche
2020-05-24 23:45 ` Finn Thain
2020-05-20 2:30 ` [PATCH v7 00/15] Fix qla2xxx endianness annotations Martin K. Petersen
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