linux-kernel - [PATCH 3/4] [libata] Blackfin pata-bf54x driver: should cover all possible interrupt sources

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Message-Id: <1201682608-22827-4-git-send-email-bryan.wu@analog.com>
Date:	Wed, 30 Jan 2008 16:43:27 +0800
From:	Bryan Wu <bryan.wu@...log.com>
To:	jgarzik@...ox.com, linux-ide@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Sonic Zhang <sonic.zhang@...log.com>,
	Bryan Wu <bryan.wu@...log.com>
Subject: [PATCH 3/4] [libata] Blackfin pata-bf54x driver: should cover all possible interrupt sources

From: Sonic Zhang <sonic.zhang@...log.com>

Signed-off-by: Sonic Zhang <sonic.zhang@...log.com>
Signed-off-by: Bryan Wu <bryan.wu@...log.com>
---
 drivers/ata/pata_bf54x.c |   12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index d86970a..d66f773 100644
--- a/drivers/ata/pata_bf54x.c
+++ b/drivers/ata/pata_bf54x.c
@@ -1147,15 +1147,13 @@ static unsigned char bfin_bmdma_status(struct ata_port *ap)
 	void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr;
 	unsigned short int_status = ATAPI_GET_INT_STATUS(base);
 
-	if (ATAPI_GET_STATUS(base) & (MULTI_XFER_ON|ULTRA_XFER_ON)) {
+	if (ATAPI_GET_STATUS(base) & (MULTI_XFER_ON|ULTRA_XFER_ON))
 		host_stat |= ATA_DMA_ACTIVE;
-	}
-	if (int_status & (MULTI_DONE_INT|UDMAIN_DONE_INT|UDMAOUT_DONE_INT)) {
+	if (int_status & (MULTI_DONE_INT|UDMAIN_DONE_INT|UDMAOUT_DONE_INT|
+		ATAPI_DEV_INT))
 		host_stat |= ATA_DMA_INTR;
-	}
-	if (int_status & (MULTI_TERM_INT|UDMAIN_TERM_INT|UDMAOUT_TERM_INT)) {
-		host_stat |= ATA_DMA_ERR;
-	}
+	if (int_status & (MULTI_TERM_INT|UDMAIN_TERM_INT|UDMAOUT_TERM_INT))
+		host_stat |= ATA_DMA_ERR|ATA_DMA_INTR;
 
 	dev_dbg(ap->dev, "ATAPI: host_stat=0x%x\n", host_stat);
 
-- 
1.5.3.4
--
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