X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fide%2Ftx4938ide.c;h=d9095345f7ca989c02c9fe663636c5ffe5987d7d;hb=88d998c264722cd6e8fafa42aee191f7d9194960;hp=9120063e8f87d841534e93b5de7ef11f13be3ea9;hpb=69098bac169d630a777b362470f20451b9446e39;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 9120063e8f8..d9095345f7c 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -181,7 +181,7 @@ static void tx4938ide_input_data_swap(ide_drive_t *drive, struct request *rq,
 
 	while (count--)
 		*ptr++ = cpu_to_le16(__raw_readw((void __iomem *)port));
-	__ide_flush_dcache_range((unsigned long)buf, count * 2);
+	__ide_flush_dcache_range((unsigned long)buf, roundup(len, 2));
 }
 
 static void tx4938ide_output_data_swap(ide_drive_t *drive, struct request *rq,
@@ -195,14 +195,13 @@ static void tx4938ide_output_data_swap(ide_drive_t *drive, struct request *rq,
 		__raw_writew(le16_to_cpu(*ptr), (void __iomem *)port);
 		ptr++;
 	}
-	__ide_flush_dcache_range((unsigned long)buf, count * 2);
+	__ide_flush_dcache_range((unsigned long)buf, roundup(len, 2));
 }
 
 static const struct ide_tp_ops tx4938ide_tp_ops = {
 	.exec_command		= ide_exec_command,
 	.read_status		= ide_read_status,
 	.read_altstatus		= ide_read_altstatus,
-	.read_sff_dma_status	= ide_read_sff_dma_status,
 
 	.set_irq		= ide_set_irq,
 
@@ -216,16 +215,17 @@ static const struct ide_tp_ops tx4938ide_tp_ops = {
 #endif	/* __BIG_ENDIAN */
 
 static const struct ide_port_ops tx4938ide_port_ops = {
-	.set_pio_mode = tx4938ide_set_pio_mode,
+	.set_pio_mode		= tx4938ide_set_pio_mode,
 };
 
 static const struct ide_port_info tx4938ide_port_info __initdata = {
-	.port_ops = &tx4938ide_port_ops,
+	.port_ops		= &tx4938ide_port_ops,
 #ifdef __BIG_ENDIAN
-	.tp_ops = &tx4938ide_tp_ops,
+	.tp_ops			= &tx4938ide_tp_ops,
 #endif
-	.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
-	.pio_mask = ATA_PIO5,
+	.host_flags		= IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
+	.pio_mask		= ATA_PIO5,
+	.chipset		= ide_generic,
 };
 
 static int __init tx4938ide_probe(struct platform_device *pdev)