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path: root/drivers/ata/pata_cs5535.c
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Diffstat (limited to 'drivers/ata/pata_cs5535.c')
-rw-r--r--drivers/ata/pata_cs5535.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c
index 1572e5c9031a..08cccc9c659b 100644
--- a/drivers/ata/pata_cs5535.c
+++ b/drivers/ata/pata_cs5535.c
@@ -70,36 +70,23 @@
70#define CS5535_BAD_PIO(timings) ( (timings&~0x80000000UL)==0x00009172 ) 70#define CS5535_BAD_PIO(timings) ( (timings&~0x80000000UL)==0x00009172 )
71 71
72/** 72/**
73 * cs5535_pre_reset - detect cable type 73 * cs5535_cable_detect - detect cable type
74 * @ap: Port to detect on 74 * @ap: Port to detect on
75 * 75 *
76 * Perform cable detection for ATA66 capable cable. Return a libata 76 * Perform cable detection for ATA66 capable cable. Return a libata
77 * cable type. 77 * cable type.
78 */ 78 */
79 79
80static int cs5535_pre_reset(struct ata_port *ap) 80static int cs5535_cable_detect(struct ata_port *ap)
81{ 81{
82 u8 cable; 82 u8 cable;
83 struct pci_dev *pdev = to_pci_dev(ap->host->dev); 83 struct pci_dev *pdev = to_pci_dev(ap->host->dev);
84 84
85 pci_read_config_byte(pdev, CS5535_CABLE_DETECT, &cable); 85 pci_read_config_byte(pdev, CS5535_CABLE_DETECT, &cable);
86 if (cable & 1) 86 if (cable & 1)
87 ap->cbl = ATA_CBL_PATA80; 87 return ATA_CBL_PATA80;
88 else 88 else
89 ap->cbl = ATA_CBL_PATA40; 89 return ATA_CBL_PATA40;
90 return ata_std_prereset(ap);
91}
92
93/**
94 * cs5535_error_handler - reset/probe
95 * @ap: Port to reset
96 *
97 * Reset and configure a port
98 */
99
100static void cs5535_error_handler(struct ata_port *ap)
101{
102 ata_bmdma_drive_eh(ap, cs5535_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
103} 90}
104 91
105/** 92/**
@@ -205,8 +192,9 @@ static struct ata_port_operations cs5535_port_ops = {
205 192
206 .freeze = ata_bmdma_freeze, 193 .freeze = ata_bmdma_freeze,
207 .thaw = ata_bmdma_thaw, 194 .thaw = ata_bmdma_thaw,
208 .error_handler = cs5535_error_handler, 195 .error_handler = ata_bmdma_error_handler,
209 .post_internal_cmd = ata_bmdma_post_internal_cmd, 196 .post_internal_cmd = ata_bmdma_post_internal_cmd,
197 .cable_detect = cs5535_cable_detect,
210 198
211 .bmdma_setup = ata_bmdma_setup, 199 .bmdma_setup = ata_bmdma_setup,
212 .bmdma_start = ata_bmdma_start, 200 .bmdma_start = ata_bmdma_start,