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-rw-r--r--drivers/ahci.c280
1 files changed, 138 insertions, 142 deletions
diff --git a/drivers/ahci.c b/drivers/ahci.c
index 828498d..8ceff00 100644
--- a/drivers/ahci.c
+++ b/drivers/ahci.c
@@ -42,7 +42,8 @@
struct ahci_probe_ent *probe_ent = NULL;
hd_driveid_t *ataid[AHCI_MAX_PORTS];
-#define writel_with_flush(a,b) do{writel(a,b);readl(b);}while(0)
+#define writel_with_flush(a,b) do { writel(a,b); readl(b); } while (0)
+
static inline u32 ahci_port_base(u32 base, u32 port)
{
@@ -55,21 +56,25 @@ static void ahci_setup_port(struct ahci_ioports *port, unsigned long base,
{
base = ahci_port_base(base, port_idx);
- port->cmd_addr = base;
- port->scr_addr = base + PORT_SCR;
+ port->cmd_addr = base;
+ port->scr_addr = base + PORT_SCR;
}
#define msleep(a) udelay(a * 1000)
#define ssleep(a) msleep(a * 1000)
-static int waiting_for_cmd_completed(volatile u8 *offset, int timeout_msec, u32 sign)
+
+static int waiting_for_cmd_completed(volatile u8 *offset,
+ int timeout_msec,
+ u32 sign)
{
int i;
u32 status;
- for(i = 0; ((status = readl(offset)) & sign) && i < timeout_msec; i++)
+
+ for (i = 0; ((status = readl(offset)) & sign) && i < timeout_msec; i++)
msleep(1);
- return (i < timeout_msec)? 0 : -1;
+ return (i < timeout_msec) ? 0 : -1;
}
@@ -80,11 +85,11 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent)
u32 tmp, cap_save;
u16 tmp16;
int i, j;
- volatile u8* port_mmio;
+ volatile u8 *port_mmio;
unsigned short vendor;
cap_save = readl(mmio + HOST_CAP);
- cap_save &= ( (1<<28) | (1<<17) );
+ cap_save &= ((1 << 28) | (1 << 17));
cap_save |= (1 << 27);
/* global controller reset */
@@ -121,13 +126,12 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent)
probe_ent->n_ports = (probe_ent->cap & 0x1f) + 1;
debug("cap 0x%x port_map 0x%x n_ports %d\n",
- probe_ent->cap, probe_ent->port_map, probe_ent->n_ports);
+ probe_ent->cap, probe_ent->port_map, probe_ent->n_ports);
for (i = 0; i < probe_ent->n_ports; i++) {
- probe_ent->port[i].port_mmio = ahci_port_base((u32)mmio, i);
- port_mmio = (u8 *)probe_ent->port[i].port_mmio;
- ahci_setup_port(&probe_ent->port[i],
- (unsigned long) mmio, i);
+ probe_ent->port[i].port_mmio = ahci_port_base((u32) mmio, i);
+ port_mmio = (u8 *) probe_ent->port[i].port_mmio;
+ ahci_setup_port(&probe_ent->port[i], (unsigned long)mmio, i);
/* make sure port is not active */
tmp = readl(port_mmio + PORT_CMD);
@@ -169,11 +173,11 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent)
/* set irq mask (enables interrupts) */
writel(DEF_PORT_IRQ, port_mmio + PORT_IRQ_MASK);
- /*register linkup ports*/
+ /*register linkup ports */
tmp = readl(port_mmio + PORT_SCR_STAT);
- debug("Port %d status: 0x%x\n",i,tmp);
- if((tmp & 0xf) == 0x03)
- probe_ent->link_port_map |= (0x01<< i);
+ debug("Port %d status: 0x%x\n", i, tmp);
+ if ((tmp & 0xf) == 0x03)
+ probe_ent->link_port_map |= (0x01 << i);
}
tmp = readl(mmio + HOST_CTL);
@@ -193,7 +197,7 @@ static int ahci_host_init(struct ahci_probe_ent *probe_ent)
static void ahci_print_info(struct ahci_probe_ent *probe_ent)
{
pci_dev_t pdev = probe_ent->dev;
- volatile u8* mmio = (volatile u8 *)probe_ent->mmio_base;
+ volatile u8 *mmio = (volatile u8 *)probe_ent->mmio_base;
u32 vers, cap, impl, speed;
const char *speed_s;
u16 cc;
@@ -221,50 +225,38 @@ static void ahci_print_info(struct ahci_probe_ent *probe_ent)
else
scc_s = "unknown";
- printf( "AHCI %02x%02x.%02x%02x "
- "%u slots %u ports %s Gbps 0x%x impl %s mode\n"
- ,
-
- (vers >> 24) & 0xff,
- (vers >> 16) & 0xff,
- (vers >> 8) & 0xff,
- vers & 0xff,
-
- ((cap >> 8) & 0x1f) + 1,
- (cap & 0x1f) + 1,
- speed_s,
- impl,
- scc_s);
+ printf("AHCI %02x%02x.%02x%02x "
+ "%u slots %u ports %s Gbps 0x%x impl %s mode\n",
+ (vers >> 24) & 0xff,
+ (vers >> 16) & 0xff,
+ (vers >> 8) & 0xff,
+ vers & 0xff,
+ ((cap >> 8) & 0x1f) + 1, (cap & 0x1f) + 1, speed_s, impl, scc_s);
printf("flags: "
- "%s%s%s%s%s%s"
- "%s%s%s%s%s%s%s\n"
- ,
-
- cap & (1 << 31) ? "64bit " : "",
- cap & (1 << 30) ? "ncq " : "",
- cap & (1 << 28) ? "ilck " : "",
- cap & (1 << 27) ? "stag " : "",
- cap & (1 << 26) ? "pm " : "",
- cap & (1 << 25) ? "led " : "",
-
- cap & (1 << 24) ? "clo " : "",
- cap & (1 << 19) ? "nz " : "",
- cap & (1 << 18) ? "only " : "",
- cap & (1 << 17) ? "pmp " : "",
- cap & (1 << 15) ? "pio " : "",
- cap & (1 << 14) ? "slum " : "",
- cap & (1 << 13) ? "part " : ""
- );
+ "%s%s%s%s%s%s"
+ "%s%s%s%s%s%s%s\n",
+ cap & (1 << 31) ? "64bit " : "",
+ cap & (1 << 30) ? "ncq " : "",
+ cap & (1 << 28) ? "ilck " : "",
+ cap & (1 << 27) ? "stag " : "",
+ cap & (1 << 26) ? "pm " : "",
+ cap & (1 << 25) ? "led " : "",
+ cap & (1 << 24) ? "clo " : "",
+ cap & (1 << 19) ? "nz " : "",
+ cap & (1 << 18) ? "only " : "",
+ cap & (1 << 17) ? "pmp " : "",
+ cap & (1 << 15) ? "pio " : "",
+ cap & (1 << 14) ? "slum " : "",
+ cap & (1 << 13) ? "part " : "");
}
-
-static int ahci_init_one (pci_dev_t pdev)
+static int ahci_init_one(pci_dev_t pdev)
{
u32 iobase, vendor;
int rc;
- memset((void *)ataid, 0, sizeof(hd_driveid_t *) * AHCI_MAX_PORTS);
+ memset((void *)ataid, 0, sizeof(hd_driveid_t *) * AHCI_MAX_PORTS);
probe_ent = malloc(sizeof(probe_ent));
memset(probe_ent, 0, sizeof(probe_ent));
@@ -273,20 +265,22 @@ static int ahci_init_one (pci_dev_t pdev)
pci_read_config_dword(pdev, AHCI_PCI_BAR, &iobase);
iobase &= ~0xf;
- probe_ent->host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY
- | ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA
- | ATA_FLAG_NO_ATAPI;
- probe_ent->pio_mask = 0x1f;
- probe_ent->udma_mask = 0x7f; /*Fixme,assume to support UDMA6*/
+ probe_ent->host_flags = ATA_FLAG_SATA
+ | ATA_FLAG_NO_LEGACY
+ | ATA_FLAG_MMIO
+ | ATA_FLAG_PIO_DMA
+ | ATA_FLAG_NO_ATAPI;
+ probe_ent->pio_mask = 0x1f;
+ probe_ent->udma_mask = 0x7f; /*Fixme,assume to support UDMA6 */
- probe_ent->mmio_base = iobase;
+ probe_ent->mmio_base = iobase;
/* Take from kernel:
* JMicron-specific fixup:
* make sure we're in AHCI mode
*/
pci_read_config_word(pdev, PCI_VENDOR_ID, &vendor);
- if(vendor == 0x197b)
+ if (vendor == 0x197b)
pci_write_config_byte(pdev, 0x41, 0xa1);
/* initialize adapter */
@@ -298,34 +292,34 @@ static int ahci_init_one (pci_dev_t pdev)
return 0;
-err_out:
+ err_out:
return rc;
}
#define MAX_DATA_BYTE_COUNT (4*1024*1024)
+
static int ahci_fill_sg(u8 port, unsigned char *buf, int buf_len)
{
-
struct ahci_ioports *pp = &(probe_ent->port[port]);
struct ahci_sg *ahci_sg = pp->cmd_tbl_sg;
u32 sg_count;
int i;
sg_count = ((buf_len - 1) / MAX_DATA_BYTE_COUNT) + 1;
- if(sg_count > AHCI_MAX_SG){
+ if (sg_count > AHCI_MAX_SG) {
printf("Error:Too much sg!\n");
return -1;
}
- for(i = 0;i < sg_count; i++)
- {
- ahci_sg->addr = cpu_to_le32((u32)buf + i * MAX_DATA_BYTE_COUNT);
+ for (i = 0; i < sg_count; i++) {
+ ahci_sg->addr =
+ cpu_to_le32((u32) buf + i * MAX_DATA_BYTE_COUNT);
ahci_sg->addr_hi = 0;
- ahci_sg->flags_size = cpu_to_le32( 0x3fffff &
- (buf_len < MAX_DATA_BYTE_COUNT
- ? (buf_len - 1)
- : (MAX_DATA_BYTE_COUNT - 1)));
+ ahci_sg->flags_size = cpu_to_le32(0x3fffff &
+ (buf_len < MAX_DATA_BYTE_COUNT
+ ? (buf_len - 1)
+ : (MAX_DATA_BYTE_COUNT - 1)));
ahci_sg++;
buf_len -= MAX_DATA_BYTE_COUNT;
}
@@ -345,26 +339,25 @@ static void ahci_fill_cmd_slot(struct ahci_ioports *pp, u32 opts)
static void ahci_set_feature(u8 port)
{
-
struct ahci_ioports *pp = &(probe_ent->port[port]);
- volatile u8* port_mmio = (volatile u8 *)pp->port_mmio;
- u32 cmd_fis_len = 5; /* five dwords */
+ volatile u8 *port_mmio = (volatile u8 *)pp->port_mmio;
+ u32 cmd_fis_len = 5; /* five dwords */
u8 fis[20];
- /*set feature*/
- memset(fis,0,20);
+ /*set feature */
+ memset(fis, 0, 20);
fis[0] = 0x27;
fis[1] = 1 << 7;
fis[2] = ATA_CMD_SETF;
fis[3] = SETFEATURES_XFER;
fis[12] = __ilog2(probe_ent->udma_mask + 1) + 0x40 - 0x01;
- memcpy((unsigned char *)pp->cmd_tbl,fis,20);
+ memcpy((unsigned char *)pp->cmd_tbl, fis, 20);
ahci_fill_cmd_slot(pp, cmd_fis_len);
writel(1, port_mmio + PORT_CMD_ISSUE);
readl(port_mmio + PORT_CMD_ISSUE);
- if(waiting_for_cmd_completed(port_mmio + PORT_CMD_ISSUE, 150, 0x1)) {
+ if (waiting_for_cmd_completed(port_mmio + PORT_CMD_ISSUE, 150, 0x1)) {
printf("set feature error!\n");
}
}
@@ -372,94 +365,94 @@ static void ahci_set_feature(u8 port)
static int ahci_port_start(u8 port)
{
-
struct ahci_ioports *pp = &(probe_ent->port[port]);
- volatile u8* port_mmio = (volatile u8 *)pp->port_mmio;
+ volatile u8 *port_mmio = (volatile u8 *)pp->port_mmio;
u32 port_status;
u32 mem;
- debug("Enter start port: %d\n",port);
+ debug("Enter start port: %d\n", port);
port_status = readl(port_mmio + PORT_SCR_STAT);
- debug("Port %d status: %x\n",port,port_status);
- if((port_status & 0xf) != 0x03){
+ debug("Port %d status: %x\n", port, port_status);
+ if ((port_status & 0xf) != 0x03) {
printf("No Link on this port!\n");
return -1;
}
- mem = (u32)malloc(AHCI_PORT_PRIV_DMA_SZ + 2048);
+ mem = (u32) malloc(AHCI_PORT_PRIV_DMA_SZ + 2048);
if (!mem) {
free(pp);
printf("No mem for table!\n");
return -ENOMEM;
}
- mem = (mem + 0x800) & (~0x7ff); /* Aligned to 2048-bytes */
+ mem = (mem + 0x800) & (~0x7ff); /* Aligned to 2048-bytes */
+ memset((u8 *) mem, 0, AHCI_PORT_PRIV_DMA_SZ);
- memset((u8 *)mem, 0, AHCI_PORT_PRIV_DMA_SZ);
/*
* First item in chunk of DMA memory: 32-slot command table,
* 32 bytes each in size
*/
pp->cmd_slot = (struct ahci_cmd_hdr *)mem;
- debug("cmd_slot = 0x%x\n",pp->cmd_slot);
-
+ debug("cmd_slot = 0x%x\n", pp->cmd_slot);
mem += (AHCI_CMD_SLOT_SZ + 224);
+
/*
* Second item: Received-FIS area
*/
pp->rx_fis = mem;
-
mem += AHCI_RX_FIS_SZ;
+
/*
* Third item: data area for storing a single command
* and its scatter-gather table
*/
pp->cmd_tbl = mem;
- debug("cmd_tbl_dma = 0x%x\n",pp->cmd_tbl);
+ debug("cmd_tbl_dma = 0x%x\n", pp->cmd_tbl);
mem += AHCI_CMD_TBL_HDR;
pp->cmd_tbl_sg = (struct ahci_sg *)mem;
- writel_with_flush((u32)pp->cmd_slot, port_mmio + PORT_LST_ADDR);
+ writel_with_flush((u32) pp->cmd_slot, port_mmio + PORT_LST_ADDR);
writel_with_flush(pp->rx_fis, port_mmio + PORT_FIS_ADDR);
writel_with_flush(PORT_CMD_ICC_ACTIVE | PORT_CMD_FIS_RX |
- PORT_CMD_POWER_ON | PORT_CMD_SPIN_UP |
- PORT_CMD_START, port_mmio + PORT_CMD);
+ PORT_CMD_POWER_ON | PORT_CMD_SPIN_UP |
+ PORT_CMD_START, port_mmio + PORT_CMD);
- debug("Exit start port %d\n",port);
+ debug("Exit start port %d\n", port);
return 0;
}
-static int get_ahci_device_data(u8 port, u8 *fis, int fis_len, u8 *buf, int buf_len)
+static int get_ahci_device_data(u8 port, u8 *fis, int fis_len, u8 *buf,
+ int buf_len)
{
- struct ahci_ioports *pp = &(probe_ent->port[port]);
- volatile u8* port_mmio = (volatile u8 *)pp->port_mmio;
+ struct ahci_ioports *pp = &(probe_ent->port[port]);
+ volatile u8 *port_mmio = (volatile u8 *)pp->port_mmio;
u32 opts;
u32 port_status;
int sg_count;
- debug("Enter get_ahci_device_data: for port %d\n",port);
+ debug("Enter get_ahci_device_data: for port %d\n", port);
- if(port > probe_ent->n_ports){
+ if (port > probe_ent->n_ports) {
printf("Invaild port number %d\n", port);
return -1;
}
port_status = readl(port_mmio + PORT_SCR_STAT);
- if((port_status & 0xf) != 0x03){
- debug("No Link on port %d!\n",port);
+ if ((port_status & 0xf) != 0x03) {
+ debug("No Link on port %d!\n", port);
return -1;
}
memcpy((unsigned char *)pp->cmd_tbl, fis, fis_len);
- sg_count = ahci_fill_sg(port,buf,buf_len);
- opts = (fis_len >> 2) | (sg_count << 16) ;
+ sg_count = ahci_fill_sg(port, buf, buf_len);
+ opts = (fis_len >> 2) | (sg_count << 16);
ahci_fill_cmd_slot(pp, opts);
writel_with_flush(1, port_mmio + PORT_CMD_ISSUE);
@@ -469,7 +462,7 @@ static int get_ahci_device_data(u8 port, u8 *fis, int fis_len, u8 *buf, int buf_
return -1;
}
debug("get_ahci_device_data: %d byte transferred.\n",
- pp->cmd_slot->status);
+ pp->cmd_slot->status);
return 0;
}
@@ -478,7 +471,7 @@ static int get_ahci_device_data(u8 port, u8 *fis, int fis_len, u8 *buf, int buf_
static char *ata_id_strcpy(u16 *target, u16 *src, int len)
{
int i;
- for(i = 0; i < len / 2; i++)
+ for (i = 0; i < len / 2; i++)
target[i] = le16_to_cpu(src[i]);
return (char *)target;
}
@@ -503,6 +496,7 @@ static void dump_ataid(hd_driveid_t *ataid)
debug("(93)ataid->hw_config = 0x%x\n", ataid->hw_config);
}
+
/*
* SCSI INQUIRY command operation.
*/
@@ -511,7 +505,7 @@ static int ata_scsiop_inquiry(ccb *pccb)
u8 hdr[] = {
0,
0,
- 0x5, /* claim SPC-3 version compatibility */
+ 0x5, /* claim SPC-3 version compatibility */
2,
95 - 4,
};
@@ -524,33 +518,33 @@ static int ata_scsiop_inquiry(ccb *pccb)
memcpy(pccb->pdata, hdr, sizeof(hdr));
- if(pccb->datalen <= 35)
+ if (pccb->datalen <= 35)
return 0;
memset(fis, 0, 20);
/* Construct the FIS */
- fis[0] = 0x27; /* Host to device FIS. */
- fis[1] = 1 << 7; /* Command FIS. */
- fis[2] = ATA_CMD_IDENT; /* Command byte. */
+ fis[0] = 0x27; /* Host to device FIS. */
+ fis[1] = 1 << 7; /* Command FIS. */
+ fis[2] = ATA_CMD_IDENT; /* Command byte. */
/* Read id from sata */
port = pccb->target;
- if(!(tmpid = malloc(sizeof(hd_driveid_t))))
+ if (!(tmpid = malloc(sizeof(hd_driveid_t))))
return -ENOMEM;
- if(get_ahci_device_data(port, (u8 *)&fis, 20,
- tmpid, sizeof(hd_driveid_t))){
+ if (get_ahci_device_data(port, (u8 *) & fis, 20,
+ tmpid, sizeof(hd_driveid_t))) {
debug("scsi_ahci: SCSI inquiry command failure.\n");
return -EIO;
}
- if(ataid[port])
+ if (ataid[port])
free(ataid[port]);
- ataid[port] = (hd_driveid_t *)tmpid;
+ ataid[port] = (hd_driveid_t *) tmpid;
memcpy(&pccb->pdata[8], "ATA ", 8);
- ata_id_strcpy((u16 *)&pccb->pdata[16], (u16 *)ataid[port]->model, 16);
- ata_id_strcpy((u16 *)&pccb->pdata[32], (u16 *)ataid[port]->fw_rev, 4);
+ ata_id_strcpy((u16 *) &pccb->pdata[16], (u16 *)ataid[port]->model, 16);
+ ata_id_strcpy((u16 *) &pccb->pdata[32], (u16 *)ataid[port]->fw_rev, 4);
dump_ataid(ataid[port]);
return 0;
@@ -560,15 +554,15 @@ static int ata_scsiop_inquiry(ccb *pccb)
/*
* SCSI READ10 command operation.
*/
-static int ata_scsiop_read10(ccb *pccb)
+static int ata_scsiop_read10(ccb * pccb)
{
u64 lba = 0;
u32 len = 0;
u8 fis[20];
- lba = (((u64)pccb->cmd[2]) << 24) | (((u64)pccb->cmd[3]) << 16)
- | (((u64)pccb->cmd[4]) << 8) | ((u64)pccb->cmd[5]);
- len = (((u32)pccb->cmd[7]) << 8) | ((u32)pccb->cmd[8]);
+ lba = (((u64) pccb->cmd[2]) << 24) | (((u64) pccb->cmd[3]) << 16)
+ | (((u64) pccb->cmd[4]) << 8) | ((u64) pccb->cmd[5]);
+ len = (((u32) pccb->cmd[7]) << 8) | ((u32) pccb->cmd[8]);
/* For 10-byte and 16-byte SCSI R/W commands, transfer
* length 0 means transfer 0 block of data.
@@ -577,15 +571,16 @@ static int ata_scsiop_read10(ccb *pccb)
*
* WARNING: one or two older ATA drives treat 0 as 0...
*/
- if(!len) return 0;
+ if (!len)
+ return 0;
memset(fis, 0, 20);
/* Construct the FIS */
- fis[0] = 0x27; /* Host to device FIS. */
- fis[1] = 1 << 7; /* Command FIS. */
+ fis[0] = 0x27; /* Host to device FIS. */
+ fis[1] = 1 << 7; /* Command FIS. */
fis[2] = ATA_CMD_RD_DMA; /* Command byte. */
- /* LBA address, only support LBA28 in this driver*/
+ /* LBA address, only support LBA28 in this driver */
fis[4] = pccb->cmd[5];
fis[5] = pccb->cmd[4];
fis[6] = pccb->cmd[3];
@@ -596,8 +591,8 @@ static int ata_scsiop_read10(ccb *pccb)
fis[13] = pccb->cmd[7];
/* Read from ahci */
- if(get_ahci_device_data(pccb->target, (u8*)&fis, 20,
- pccb->pdata, pccb->datalen)){
+ if (get_ahci_device_data(pccb->target, (u8 *) & fis, 20,
+ pccb->pdata, pccb->datalen)) {
debug("scsi_ahci: SCSI READ10 command failure.\n");
return -EIO;
}
@@ -613,16 +608,16 @@ static int ata_scsiop_read_capacity10(ccb *pccb)
{
u8 buf[8];
- if(!ataid[pccb->target]) {
+ if (!ataid[pccb->target]) {
printf("scsi_ahci: SCSI READ CAPACITY10 command failure. "
- "\tNo ATA info!\n"
- "\tPlease run SCSI commmand INQUIRY firstly!\n");
+ "\tNo ATA info!\n"
+ "\tPlease run SCSI commmand INQUIRY firstly!\n");
return -EPERM;
}
memset(buf, 0, 8);
- *(u32 *)buf = le32_to_cpu(ataid[pccb->target]->lba_capacity);
+ *(u32 *) buf = le32_to_cpu(ataid[pccb->target]->lba_capacity);
buf[6] = 512 >> 8;
buf[7] = 512 & 0xff;
@@ -641,11 +636,12 @@ static int ata_scsiop_test_unit_ready(ccb *pccb)
return (ataid[pccb->target]) ? 0 : -EPERM;
}
+
int scsi_exec(ccb *pccb)
{
int ret;
- switch(pccb->cmd[0]) {
+ switch (pccb->cmd[0]) {
case SCSI_READ10:
ret = ata_scsiop_read10(pccb);
break;
@@ -663,8 +659,8 @@ int scsi_exec(ccb *pccb)
return FALSE;
}
- if(ret) {
- debug("SCSI command 0x%02x ret errno %d\n", pccb->cmd[0],ret);
+ if (ret) {
+ debug("SCSI command 0x%02x ret errno %d\n", pccb->cmd[0], ret);
return FALSE;
}
return TRUE;
@@ -681,13 +677,13 @@ void scsi_low_level_init(int busdevfunc)
linkmap = probe_ent->link_port_map;
- for(i = 0; i < CFG_SCSI_MAX_SCSI_ID; i++){
- if( ((linkmap >> i) & 0x01) ){
- if(ahci_port_start((u8)i)){
- printf("Can not start port %d\n",i);
+ for (i = 0; i < CFG_SCSI_MAX_SCSI_ID; i++) {
+ if (((linkmap >> i) & 0x01)) {
+ if (ahci_port_start((u8) i)) {
+ printf("Can not start port %d\n", i);
continue;
}
- ahci_set_feature((u8)i);
+ ahci_set_feature((u8) i);
}
}
}
@@ -695,12 +691,12 @@ void scsi_low_level_init(int busdevfunc)
void scsi_bus_reset(void)
{
-/*Not implement*/
+ /*Not implement*/
}
-void scsi_print_error(ccb *pccb)
+void scsi_print_error(ccb * pccb)
{
-/*The ahci error info can be read in the ahci driver*/
+ /*The ahci error info can be read in the ahci driver*/
}
#endif
generated by cgit v0.10.2 at 2024-11-03 23:40:44 (GMT)