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path: root/drivers/ata/sata_fsl.c
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Diffstat (limited to 'drivers/ata/sata_fsl.c')
-rw-r--r--drivers/ata/sata_fsl.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 61c89b54ea23..7325f77480dc 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1096,7 +1096,7 @@ static void sata_fsl_host_intr(struct ata_port *ap)
1096{ 1096{
1097 struct sata_fsl_host_priv *host_priv = ap->host->private_data; 1097 struct sata_fsl_host_priv *host_priv = ap->host->private_data;
1098 void __iomem *hcr_base = host_priv->hcr_base; 1098 void __iomem *hcr_base = host_priv->hcr_base;
1099 u32 hstatus, qc_active = 0; 1099 u32 hstatus, done_mask = 0;
1100 struct ata_queued_cmd *qc; 1100 struct ata_queued_cmd *qc;
1101 u32 SError; 1101 u32 SError;
1102 1102
@@ -1116,28 +1116,28 @@ static void sata_fsl_host_intr(struct ata_port *ap)
1116 } 1116 }
1117 1117
1118 /* Read command completed register */ 1118 /* Read command completed register */
1119 qc_active = ioread32(hcr_base + CC); 1119 done_mask = ioread32(hcr_base + CC);
1120 1120
1121 VPRINTK("Status of all queues :\n"); 1121 VPRINTK("Status of all queues :\n");
1122 VPRINTK("qc_active/CC = 0x%x, CA = 0x%x, CE=0x%x,CQ=0x%x,apqa=0x%x\n", 1122 VPRINTK("done_mask/CC = 0x%x, CA = 0x%x, CE=0x%x,CQ=0x%x,apqa=0x%x\n",
1123 qc_active, 1123 done_mask,
1124 ioread32(hcr_base + CA), 1124 ioread32(hcr_base + CA),
1125 ioread32(hcr_base + CE), 1125 ioread32(hcr_base + CE),
1126 ioread32(hcr_base + CQ), 1126 ioread32(hcr_base + CQ),
1127 ap->qc_active); 1127 ap->qc_active);
1128 1128
1129 if (qc_active & ap->qc_active) { 1129 if (done_mask & ap->qc_active) {
1130 int i; 1130 int i;
1131 /* clear CC bit, this will also complete the interrupt */ 1131 /* clear CC bit, this will also complete the interrupt */
1132 iowrite32(qc_active, hcr_base + CC); 1132 iowrite32(done_mask, hcr_base + CC);
1133 1133
1134 DPRINTK("Status of all queues :\n"); 1134 DPRINTK("Status of all queues :\n");
1135 DPRINTK("qc_active/CC = 0x%x, CA = 0x%x, CE=0x%x\n", 1135 DPRINTK("done_mask/CC = 0x%x, CA = 0x%x, CE=0x%x\n",
1136 qc_active, ioread32(hcr_base + CA), 1136 done_mask, ioread32(hcr_base + CA),
1137 ioread32(hcr_base + CE)); 1137 ioread32(hcr_base + CE));
1138 1138
1139 for (i = 0; i < SATA_FSL_QUEUE_DEPTH; i++) { 1139 for (i = 0; i < SATA_FSL_QUEUE_DEPTH; i++) {
1140 if (qc_active & (1 << i)) { 1140 if (done_mask & (1 << i)) {
1141 qc = ata_qc_from_tag(ap, i); 1141 qc = ata_qc_from_tag(ap, i);
1142 if (qc) { 1142 if (qc) {
1143 ata_qc_complete(qc); 1143 ata_qc_complete(qc);
@@ -1164,7 +1164,7 @@ static void sata_fsl_host_intr(struct ata_port *ap)
1164 /* Spurious Interrupt!! */ 1164 /* Spurious Interrupt!! */
1165 DPRINTK("spurious interrupt!!, CC = 0x%x\n", 1165 DPRINTK("spurious interrupt!!, CC = 0x%x\n",
1166 ioread32(hcr_base + CC)); 1166 ioread32(hcr_base + CC));
1167 iowrite32(qc_active, hcr_base + CC); 1167 iowrite32(done_mask, hcr_base + CC);
1168 return; 1168 return;
1169 } 1169 }
1170} 1170}
@@ -1296,7 +1296,7 @@ static const struct ata_port_info sata_fsl_port_info[] = {
1296 }, 1296 },
1297}; 1297};
1298 1298
1299static int sata_fsl_probe(struct of_device *ofdev, 1299static int sata_fsl_probe(struct platform_device *ofdev,
1300 const struct of_device_id *match) 1300 const struct of_device_id *match)
1301{ 1301{
1302 int retval = -ENXIO; 1302 int retval = -ENXIO;
@@ -1370,7 +1370,7 @@ error_exit_with_cleanup:
1370 return retval; 1370 return retval;
1371} 1371}
1372 1372
1373static int sata_fsl_remove(struct of_device *ofdev) 1373static int sata_fsl_remove(struct platform_device *ofdev)
1374{ 1374{
1375 struct ata_host *host = dev_get_drvdata(&ofdev->dev); 1375 struct ata_host *host = dev_get_drvdata(&ofdev->dev);
1376 struct sata_fsl_host_priv *host_priv = host->private_data; 1376 struct sata_fsl_host_priv *host_priv = host->private_data;
@@ -1387,13 +1387,13 @@ static int sata_fsl_remove(struct of_device *ofdev)
1387} 1387}
1388 1388
1389#ifdef CONFIG_PM 1389#ifdef CONFIG_PM
1390static int sata_fsl_suspend(struct of_device *op, pm_message_t state) 1390static int sata_fsl_suspend(struct platform_device *op, pm_message_t state)
1391{ 1391{
1392 struct ata_host *host = dev_get_drvdata(&op->dev); 1392 struct ata_host *host = dev_get_drvdata(&op->dev);
1393 return ata_host_suspend(host, state); 1393 return ata_host_suspend(host, state);
1394} 1394}
1395 1395
1396static int sata_fsl_resume(struct of_device *op) 1396static int sata_fsl_resume(struct platform_device *op)
1397{ 1397{
1398 struct ata_host *host = dev_get_drvdata(&op->dev); 1398 struct ata_host *host = dev_get_drvdata(&op->dev);
1399 struct sata_fsl_host_priv *host_priv = host->private_data; 1399 struct sata_fsl_host_priv *host_priv = host->private_data;