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path: root/drivers/scsi/sata_qstor.c
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Diffstat (limited to 'drivers/scsi/sata_qstor.c')
-rw-r--r--drivers/scsi/sata_qstor.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index ffcdeb68641c..1aaf3304d397 100644
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -51,8 +51,6 @@ enum {
51 QS_PRD_BYTES = QS_MAX_PRD * 16, 51 QS_PRD_BYTES = QS_MAX_PRD * 16,
52 QS_PKT_BYTES = QS_CPB_BYTES + QS_PRD_BYTES, 52 QS_PKT_BYTES = QS_CPB_BYTES + QS_PRD_BYTES,
53 53
54 QS_DMA_BOUNDARY = ~0UL,
55
56 /* global register offsets */ 54 /* global register offsets */
57 QS_HCF_CNFG3 = 0x0003, /* host configuration offset */ 55 QS_HCF_CNFG3 = 0x0003, /* host configuration offset */
58 QS_HID_HPHY = 0x0004, /* host physical interface info */ 56 QS_HID_HPHY = 0x0004, /* host physical interface info */
@@ -101,6 +99,10 @@ enum {
101 board_2068_idx = 0, /* QStor 4-port SATA/RAID */ 99 board_2068_idx = 0, /* QStor 4-port SATA/RAID */
102}; 100};
103 101
102enum {
103 QS_DMA_BOUNDARY = ~0UL
104};
105
104typedef enum { qs_state_idle, qs_state_pkt, qs_state_mmio } qs_state_t; 106typedef enum { qs_state_idle, qs_state_pkt, qs_state_mmio } qs_state_t;
105 107
106struct qs_port_priv { 108struct qs_port_priv {
@@ -145,7 +147,7 @@ static Scsi_Host_Template qs_ata_sht = {
145 .bios_param = ata_std_bios_param, 147 .bios_param = ata_std_bios_param,
146}; 148};
147 149
148static struct ata_port_operations qs_ata_ops = { 150static const struct ata_port_operations qs_ata_ops = {
149 .port_disable = ata_port_disable, 151 .port_disable = ata_port_disable,
150 .tf_load = ata_tf_load, 152 .tf_load = ata_tf_load,
151 .tf_read = ata_tf_read, 153 .tf_read = ata_tf_read,
@@ -431,7 +433,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host_set *host_set)
431 if (qc && (!(qc->tf.ctl & ATA_NIEN))) { 433 if (qc && (!(qc->tf.ctl & ATA_NIEN))) {
432 434
433 /* check main status, clearing INTRQ */ 435 /* check main status, clearing INTRQ */
434 u8 status = ata_chk_status(ap); 436 u8 status = ata_check_status(ap);
435 if ((status & ATA_BUSY)) 437 if ((status & ATA_BUSY))
436 continue; 438 continue;
437 DPRINTK("ata%u: protocol %d (dev_stat 0x%X)\n", 439 DPRINTK("ata%u: protocol %d (dev_stat 0x%X)\n",