linux-kernel - [PATCH] ide-h8300: add ->{in,out}put

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <200804170017.48201.bzolnier@gmail.com>
Date:	Thu, 17 Apr 2008 00:17:48 +0200
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] ide-h8300: add ->{in,out}put_data methods (take 2)


v2:

* Update ->{in,out}_data methods to take 'struct request *rq' argument.

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
replacement patch for the one in the IDE tree

 drivers/ide/h8300/ide-h8300.c |   15 +++++++++++++++
 1 file changed, 15 insertions(+)

Index: b/drivers/ide/h8300/ide-h8300.c
===================================================================
--- a/drivers/ide/h8300/ide-h8300.c
+++ b/drivers/ide/h8300/ide-h8300.c
@@ -56,6 +56,18 @@ static void mm_insw(unsigned long addr, 
 		*bp = bswap(*(volatile u16 *)addr);
 }
 
+static void h8300_input_data(ide_drive_t *drive, struct request *rq,
+			     void *buf, unsigned int len)
+{
+	mm_insw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
+}
+
+static void h8300_output_data(ide_drive_t *drive, struct request *rq,
+			      void *buf, unsigned int len)
+{
+	mm_outsw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
+}
+
 #define H8300_IDE_GAP (2)
 
 static inline void hw_setup(hw_regs_t *hw)
@@ -74,6 +86,9 @@ static inline void hwif_setup(ide_hwif_t
 {
 	default_hwif_iops(hwif);
 
+	hwif->input_data  = h8300_input_data;
+	hwif->output_data = h8300_output_data;
+
 	hwif->OUTW  = mm_outw;
 	hwif->OUTSW = mm_outsw;
 	hwif->INW   = mm_inw;
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/