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From: Ondrej Zary <linux@rainbow-software.org>
To: linux-scsi@vger.kernel.org
Subject: [PATCH 09/36] aha1542: Use BIT() macro
Date: Fri,  6 Feb 2015 23:11:30 +0100	[thread overview]
Message-ID: <1423260717-15944-10-git-send-email-linux@rainbow-software.org> (raw)
In-Reply-To: <1423260717-15944-1-git-send-email-linux@rainbow-software.org>

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
---
 drivers/scsi/aha1542.h |   37 +++++++++++++++++++------------------
 1 file changed, 19 insertions(+), 18 deletions(-)

diff --git a/drivers/scsi/aha1542.h b/drivers/scsi/aha1542.h
index f0b862b..1333a23 100644
--- a/drivers/scsi/aha1542.h
+++ b/drivers/scsi/aha1542.h
@@ -36,29 +36,30 @@
 /* I/O Port interface 4.2 */
 /* READ */
 #define STATUS(base) base
-#define STST	0x80		/* Self Test in Progress */
-#define DIAGF	0x40		/* Internal Diagnostic Failure */
-#define INIT	0x20		/* Mailbox Initialization Required */
-#define IDLE	0x10		/* SCSI Host Adapter Idle */
-#define CDF	0x08		/* Command/Data Out Port Full */
-#define DF	0x04		/* Data In Port Full */
-#define INVDCMD	0x01		/* Invalid H A Command */
-#define STATMASK 0xfd		/* 0x02 is reserved */
+#define STST	BIT(7)		/* Self Test in Progress */
+#define DIAGF	BIT(6)		/* Internal Diagnostic Failure */
+#define INIT	BIT(5)		/* Mailbox Initialization Required */
+#define IDLE	BIT(4)		/* SCSI Host Adapter Idle */
+#define CDF	BIT(3)		/* Command/Data Out Port Full */
+#define DF	BIT(2)		/* Data In Port Full */
+/* BIT(1) is reserved */
+#define INVDCMD	BIT(0)		/* Invalid H A Command */
+#define STATMASK (STST | DIAGF | INIT | IDLE | CDF | DF | INVDCMD)
 
 #define INTRFLAGS(base) (STATUS(base)+2)
-#define ANYINTR	0x80		/* Any Interrupt */
-#define SCRD	0x08		/* SCSI Reset Detected */
-#define HACC	0x04		/* HA Command Complete */
-#define MBOA	0x02		/* MBO Empty */
-#define MBIF	0x01		/* MBI Full */
-#define INTRMASK 0x8f
+#define ANYINTR	BIT(7)		/* Any Interrupt */
+#define SCRD	BIT(3)		/* SCSI Reset Detected */
+#define HACC	BIT(2)		/* HA Command Complete */
+#define MBOA	BIT(1)		/* MBO Empty */
+#define MBIF	BIT(0)		/* MBI Full */
+#define INTRMASK (ANYINTR | SCRD | HACC | MBOA | MBIF)
 
 /* WRITE */
 #define CONTROL(base) STATUS(base)
-#define HRST	0x80		/* Hard Reset */
-#define SRST	0x40		/* Soft Reset */
-#define IRST	0x20		/* Interrupt Reset */
-#define SCRST	0x10		/* SCSI Bus Reset */
+#define HRST	BIT(7)		/* Hard Reset */
+#define SRST	BIT(6)		/* Soft Reset */
+#define IRST	BIT(5)		/* Interrupt Reset */
+#define SCRST	BIT(4)		/* SCSI Bus Reset */
 
 /* READ/WRITE */
 #define DATA(base) (STATUS(base)+1)
-- 
Ondrej Zary


  parent reply	other threads:[~2015-02-06 22:12 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-06 22:11 [PATCH 0/36] aha1542: Various improvements Ondrej Zary
2015-02-06 22:11 ` [PATCH 01/36] aha1542: Stop using scsi_module.c Ondrej Zary
2015-02-06 22:11 ` [PATCH 02/36] aha1542: remove dead code Ondrej Zary
2015-02-06 22:11 ` [PATCH 03/36] aha1542: Remove SCSI_BUF_PA, SCSI_SG_PA, AHA1542_SCATTER and AHA1542_CMDLUN Ondrej Zary
2015-02-06 22:11 ` [PATCH 04/36] aha1542: Remove HOSTDATA macro Ondrej Zary
2015-02-06 22:11 ` [PATCH 05/36] aha1542: Convert aha1542_intr_reset to function Ondrej Zary
2015-02-06 22:11 ` [PATCH 06/36] aha1542: Use u8 instead of unchar Ondrej Zary
2015-02-06 22:11 ` [PATCH 07/36] aha1542: Reorder functions to remove forward declarations Ondrej Zary
2015-02-06 22:11 ` [PATCH 08/36] aha1542: remove empty aha1542_stat Ondrej Zary
2015-02-06 22:11 ` Ondrej Zary [this message]
2015-02-06 22:11 ` [PATCH 10/36] aha1542: Remove WAIT and WAITd macros Ondrej Zary
2015-02-06 22:11 ` [PATCH 11/36] aha1542: Unify aha1542_in and aha1542_in1 Ondrej Zary
2015-02-06 22:11 ` [PATCH 12/36] aha1542: Split aha1542_out Ondrej Zary
2015-02-06 22:11 ` [PATCH 13/36] aha1542: Remove unneeded gotos Ondrej Zary
2015-02-06 22:11 ` [PATCH 14/36] aha1542: remove useless code from aha1542_test_port Ondrej Zary
2015-02-06 22:11 ` [PATCH 15/36] aha1542: Remove aha1542_restart Ondrej Zary
2015-02-06 22:11 ` [PATCH 16/36] aha1542: Merge aha1542_host_reset and aha1542_bus_reset Ondrej Zary
2015-02-06 22:11 ` [PATCH 17/36] aha1542: split out code from aha1542_hw_init Ondrej Zary
2015-02-06 22:11 ` [PATCH 18/36] aha1542: Call wait_mask from aha1542_out Ondrej Zary
2015-02-06 22:11 ` [PATCH 19/36] aha1542: rework hw_init Ondrej Zary
2015-02-06 22:11 ` [PATCH 20/36] aha1542: rework configuration parameters Ondrej Zary
2015-02-06 22:11 ` [PATCH 21/36] aha1542: Simplify aha1542_biosparam Ondrej Zary
2015-02-06 22:11 ` [PATCH 22/36] aha1542: clean up cmd variables Ondrej Zary
2015-02-06 22:11 ` [PATCH 23/36] aha1524: Use struct scsi_cmnd Ondrej Zary
2015-02-06 22:11 ` [PATCH 24/36] aha1542: Always name Scsi_Host variables sh Ondrej Zary
2015-02-06 22:11 ` [PATCH 25/36] aha1542: fix include guard and remove useless changelog Ondrej Zary
2015-02-06 22:11 ` [PATCH 26/36] aha1542: " Ondrej Zary
2015-02-06 22:11 ` [PATCH 27/36] aha1542: cleanup includes Ondrej Zary
2015-02-06 22:11 ` [PATCH 28/36] aha1542: Pass struct Scsi_Host * to functions Ondrej Zary
2015-02-06 22:11 ` [PATCH 29/36] aha1542: Change aha1542_set_bus_times parameters Ondrej Zary
2015-02-06 22:11 ` [PATCH 30/36] aha1542: Use shost_printk instead of printk Ondrej Zary
2015-02-06 22:11 ` [PATCH 31/36] aha1542: remove DEB macro and simplify debug code Ondrej Zary
2015-02-06 22:11 ` [PATCH 32/36] aha1542: Use print_hex_dump_bytes in " Ondrej Zary
2015-02-06 22:11 ` [PATCH 33/36] aha1542: Don't reduce functionality with DEBUG enabled Ondrej Zary
2015-02-06 22:11 ` [PATCH 34/36] aha1542: rework locking Ondrej Zary
2015-02-06 22:11 ` [PATCH 35/36] aha1542: Fix bus reset Ondrej Zary
2015-02-06 22:11 ` [PATCH 36/36] aha1542: remove loop from aha1542_outb Ondrej Zary
2015-04-06 15:21 ` [PATCH 0/36] aha1542: Various improvements Christoph Hellwig

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