linux-kernel - [PATCH] au1xxx-ide: add ->{in,out}put

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Date:	Thu, 17 Apr 2008 00:14:26 +0200
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] au1xxx-ide: 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/mips/au1xxx-ide.c |   14 ++++++++++++++
 1 file changed, 14 insertions(+)

Index: b/drivers/ide/mips/au1xxx-ide.c
===================================================================
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -88,6 +88,17 @@ void auide_outsw(unsigned long port, voi
 	ctp->cur_ptr = au1xxx_ddma_get_nextptr_virt(dp);
 }
 
+static void au1xxx_input_data(ide_drive_t *drive, struct request *rq,
+			      void *buf, unsigned int len)
+{
+	auide_insw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
+}
+
+static void au1xxx_output_data(ide_drive_t *drive, struct request *rq,
+			       void *buf, unsigned int len)
+{
+	auide_outsw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
+}
 #endif
 
 static void au1xxx_set_pio_mode(ide_drive_t *drive, const u8 pio)
@@ -598,6 +609,9 @@ static int au_ide_probe(struct device *d
 	*/
 
 #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA	
+	hwif->input_data  = au1xxx_input_data;
+	hwif->output_data = au1xxx_output_data;
+
 	hwif->INSW                      = auide_insw;
 	hwif->OUTSW                     = auide_outsw;
 #endif
--
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