* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
pata_it821x: Driver updates and reworking
libata.h: replace __FUNCTION__ with __func__
ata_piix: subsys 106b:00a3 is apple ich8m too
libata-core: make sure that ata_force_tbl is freed in case of an error
libata: update atapi disable handling
pata_via: add VX800 flag; add function for fixing h/w bugs
pata_ali: misplaced pci_dev_put()
/* Mobile SATA Controller IDE (ICH8M), Apple */
{ 0x8086, 0x2828, 0x106b, 0x00a0, 0, 0, ich8m_apple_sata },
{ 0x8086, 0x2828, 0x106b, 0x00a1, 0, 0, ich8m_apple_sata },
+ { 0x8086, 0x2828, 0x106b, 0x00a3, 0, 0, ich8m_apple_sata },
/* Mobile SATA Controller IDE (ICH8M) */
{ 0x8086, 0x2828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
/* SATA Controller IDE (ICH9) */
module_param_string(force, ata_force_param_buf, sizeof(ata_force_param_buf), 0);
MODULE_PARM_DESC(force, "Force ATA configurations including cable type, link speed and transfer mode (see Documentation/kernel-parameters.txt for details)");
-int atapi_enabled = 1;
+static int atapi_enabled = 1;
module_param(atapi_enabled, int, 0444);
MODULE_PARM_DESC(atapi_enabled, "Enable discovery of ATAPI devices (0=off, 1=on)");
{
unsigned int c;
+ BUG_ON(len & 1);
+
while (len > 0) {
c = id[ofs] >> 8;
*s = c;
{
unsigned char *p;
- WARN_ON(!(len & 1));
-
ata_id_string(id, s, ofs, len - 1);
p = s + strnlen(s, len - 1);
return 3 << ATA_SHIFT_PIO;
}
+/**
+ * ata_do_dev_read_id - default ID read method
+ * @dev: device
+ * @tf: proposed taskfile
+ * @id: data buffer
+ *
+ * Issue the identify taskfile and hand back the buffer containing
+ * identify data. For some RAID controllers and for pre ATA devices
+ * this function is wrapped or replaced by the driver
+ */
+unsigned int ata_do_dev_read_id(struct ata_device *dev,
+ struct ata_taskfile *tf, u16 *id)
+{
+ return ata_exec_internal(dev, tf, NULL, DMA_FROM_DEVICE,
+ id, sizeof(id[0]) * ATA_ID_WORDS, 0);
+}
+
/**
* ata_dev_read_id - Read ID data from the specified device
* @dev: target device
if (ata_msg_ctl(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
- retry:
+retry:
ata_tf_init(dev, &tf);
switch (class) {
*/
tf.flags |= ATA_TFLAG_POLLING;
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_FROM_DEVICE,
- id, sizeof(id[0]) * ATA_ID_WORDS, 0);
+ if (ap->ops->read_id)
+ err_mask = ap->ops->read_id(dev, &tf, id);
+ else
+ err_mask = ata_do_dev_read_id(dev, &tf, id);
+
if (err_mask) {
if (err_mask & AC_ERR_NODEV_HINT) {
ata_dev_printk(dev, KERN_DEBUG,
return 0;
}
+ if ((!atapi_enabled || (ap->flags & ATA_FLAG_NO_ATAPI)) &&
+ dev->class == ATA_DEV_ATAPI) {
+ ata_dev_printk(dev, KERN_WARNING,
+ "WARNING: ATAPI is %s, device ignored.\n",
+ atapi_enabled ? "not supported with this driver"
+ : "disabled");
+ ata_dev_disable(dev);
+ return 0;
+ }
+
/* let ACPI work its magic */
rc = ata_acpi_on_devcfg(dev);
if (rc)
ata_wq = create_workqueue("ata");
if (!ata_wq)
- return -ENOMEM;
+ goto free_force_tbl;
ata_aux_wq = create_singlethread_workqueue("ata_aux");
- if (!ata_aux_wq) {
- destroy_workqueue(ata_wq);
- return -ENOMEM;
- }
+ if (!ata_aux_wq)
+ goto free_wq;
printk(KERN_DEBUG "libata version " DRV_VERSION " loaded.\n");
return 0;
+
+free_wq:
+ destroy_workqueue(ata_wq);
+free_force_tbl:
+ kfree(ata_force_tbl);
+ return -ENOMEM;
}
static void __exit ata_exit(void)
#endif /* CONFIG_PM */
EXPORT_SYMBOL_GPL(ata_id_string);
EXPORT_SYMBOL_GPL(ata_id_c_string);
+EXPORT_SYMBOL_GPL(ata_do_dev_read_id);
EXPORT_SYMBOL_GPL(ata_scsi_simulate);
EXPORT_SYMBOL_GPL(ata_pio_need_iordy);
return ata_find_dev(ap, devno);
}
-/**
- * ata_scsi_dev_enabled - determine if device is enabled
- * @dev: ATA device
- *
- * Determine if commands should be sent to the specified device.
- *
- * LOCKING:
- * spin_lock_irqsave(host lock)
- *
- * RETURNS:
- * 0 if commands are not allowed / 1 if commands are allowed
- */
-
-static int ata_scsi_dev_enabled(struct ata_device *dev)
-{
- if (unlikely(!ata_dev_enabled(dev)))
- return 0;
-
- if (!atapi_enabled || (dev->link->ap->flags & ATA_FLAG_NO_ATAPI)) {
- if (unlikely(dev->class == ATA_DEV_ATAPI)) {
- ata_dev_printk(dev, KERN_WARNING,
- "WARNING: ATAPI is %s, device ignored.\n",
- atapi_enabled ? "not supported with this driver" : "disabled");
- return 0;
- }
- }
-
- return 1;
-}
-
/**
* ata_scsi_find_dev - lookup ata_device from scsi_cmnd
* @ap: ATA port to which the device is attached
{
struct ata_device *dev = __ata_scsi_find_dev(ap, scsidev);
- if (unlikely(!dev || !ata_scsi_dev_enabled(dev)))
+ if (unlikely(!dev || !ata_dev_enabled(dev)))
return NULL;
return dev;
ata_scsi_dump_cdb(ap, cmd);
- if (likely(ata_scsi_dev_enabled(ap->link.device)))
+ if (likely(ata_dev_enabled(ap->link.device)))
rc = __ata_scsi_queuecmd(cmd, done, ap->link.device);
else {
cmd->result = (DID_BAD_TARGET << 16);
extern unsigned int ata_print_id;
extern struct workqueue_struct *ata_aux_wq;
-extern int atapi_enabled;
extern int atapi_passthru16;
extern int libata_fua;
extern int libata_noacpi;
pci_read_config_byte(isa_bridge, 0x5E, &tmp);
if ((tmp & 0x1E) == 0x12)
ppi[0] = &info_20_udma;
- pci_dev_put(isa_bridge);
}
+ pci_dev_put(isa_bridge);
+
return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL);
}
#define DRV_NAME "pata_it821x"
-#define DRV_VERSION "0.3.8"
+#define DRV_VERSION "0.4.0"
struct it821x_dev
{
case ATA_CMD_WRITE_MULTI:
case ATA_CMD_WRITE_MULTI_EXT:
case ATA_CMD_ID_ATA:
+ case ATA_CMD_INIT_DEV_PARAMS:
+ case 0xFC: /* Internal 'report rebuild state' */
/* Arguably should just no-op this one */
case ATA_CMD_SET_FEATURES:
return ata_sff_qc_issue(qc);
if (strstr(model_num, "Integrated Technology Express")) {
/* RAID mode */
- printk(KERN_INFO "IT821x %sRAID%d volume",
+ ata_dev_printk(adev, KERN_INFO, "%sRAID%d volume",
adev->id[147]?"Bootable ":"",
adev->id[129]);
if (adev->id[129] != 1)
/* This is a controller firmware triggered funny, don't
report the drive faulty! */
adev->horkage &= ~ATA_HORKAGE_DIAGNOSTIC;
+ /* No HPA in 'smart' mode */
+ adev->horkage |= ATA_HORKAGE_BROKEN_HPA;
}
/**
- * it821x_ident_hack - Hack identify data up
- * @ap: Port
+ * it821x_read_id - Hack identify data up
+ * @adev: device to read
+ * @tf: proposed taskfile
+ * @id: buffer for returned ident data
*
- * Walk the devices on this firmware driven port and slightly
+ * Query the devices on this firmware driven port and slightly
* mash the identify data to stop us and common tools trying to
* use features not firmware supported. The firmware itself does
* some masking (eg SMART) but not enough.
- *
- * This is a bit of an abuse of the cable method, but it is the
- * only method called at the right time. We could modify the libata
- * core specifically for ident hacking but while we have one offender
- * it seems better to keep the fallout localised.
*/
-static int it821x_ident_hack(struct ata_port *ap)
+static unsigned int it821x_read_id(struct ata_device *adev,
+ struct ata_taskfile *tf, u16 *id)
{
- struct ata_device *adev;
- ata_link_for_each_dev(adev, &ap->link) {
- if (ata_dev_enabled(adev)) {
- adev->id[84] &= ~(1 << 6); /* No FUA */
- adev->id[85] &= ~(1 << 10); /* No HPA */
- adev->id[76] = 0; /* No NCQ/AN etc */
- }
+ unsigned int err_mask;
+ unsigned char model_num[ATA_ID_PROD_LEN + 1];
+
+ err_mask = ata_do_dev_read_id(adev, tf, id);
+ if (err_mask)
+ return err_mask;
+ ata_id_c_string(id, model_num, ATA_ID_PROD, sizeof(model_num));
+
+ id[83] &= ~(1 << 12); /* Cache flush is firmware handled */
+ id[83] &= ~(1 << 13); /* Ditto for LBA48 flushes */
+ id[84] &= ~(1 << 6); /* No FUA */
+ id[85] &= ~(1 << 10); /* No HPA */
+ id[76] = 0; /* No NCQ/AN etc */
+
+ if (strstr(model_num, "Integrated Technology Express")) {
+ /* Set feature bits the firmware neglects */
+ id[49] |= 0x0300; /* LBA, DMA */
+ id[82] |= 0x0400; /* LBA48 */
+ id[83] &= 0x7FFF;
+ id[83] |= 0x4000; /* Word 83 is valid */
+ id[86] |= 0x0400; /* LBA48 on */
+ id[ATA_ID_MAJOR_VER] |= 0x1F;
}
- return ata_cable_unknown(ap);
+ return err_mask;
}
-
/**
* it821x_check_atapi_dma - ATAPI DMA handler
* @qc: Command we are about to issue
return 0;
}
+/**
+ * it821x_display_disk - display disk setup
+ * @n: Device number
+ * @buf: Buffer block from firmware
+ *
+ * Produce a nice informative display of the device setup as provided
+ * by the firmware.
+ */
+
+static void it821x_display_disk(int n, u8 *buf)
+{
+ unsigned char id[41];
+ int mode = 0;
+ char *mtype;
+ char mbuf[8];
+ char *cbl = "(40 wire cable)";
+
+ static const char *types[5] = {
+ "RAID0", "RAID1" "RAID 0+1", "JBOD", "DISK"
+ };
+
+ if (buf[52] > 4) /* No Disk */
+ return;
+
+ ata_id_c_string((u16 *)buf, id, 0, 41);
+
+ if (buf[51]) {
+ mode = ffs(buf[51]);
+ mtype = "UDMA";
+ } else if (buf[49]) {
+ mode = ffs(buf[49]);
+ mtype = "MWDMA";
+ }
+
+ if (buf[76])
+ cbl = "";
+
+ if (mode)
+ snprintf(mbuf, 8, "%5s%d", mtype, mode - 1);
+ else
+ strcpy(mbuf, "PIO");
+ if (buf[52] == 4)
+ printk(KERN_INFO "%d: %-6s %-8s %s %s\n",
+ n, mbuf, types[buf[52]], id, cbl);
+ else
+ printk(KERN_INFO "%d: %-6s %-8s Volume: %1d %s %s\n",
+ n, mbuf, types[buf[52]], buf[53], id, cbl);
+ if (buf[125] < 100)
+ printk(KERN_INFO "%d: Rebuilding: %d%%\n", n, buf[125]);
+}
+
+/**
+ * it821x_firmware_command - issue firmware command
+ * @ap: IT821x port to interrogate
+ * @cmd: command
+ * @len: length
+ *
+ * Issue firmware commands expecting data back from the controller. We
+ * use this to issue commands that do not go via the normal paths. Other
+ * commands such as 0xFC can be issued normally.
+ */
+
+static u8 *it821x_firmware_command(struct ata_port *ap, u8 cmd, int len)
+{
+ u8 status;
+ int n = 0;
+ u16 *buf = kmalloc(len, GFP_KERNEL);
+ if (buf == NULL) {
+ printk(KERN_ERR "it821x_firmware_command: Out of memory\n");
+ return NULL;
+ }
+ /* This isn't quite a normal ATA command as we are talking to the
+ firmware not the drives */
+ ap->ctl |= ATA_NIEN;
+ iowrite8(ap->ctl, ap->ioaddr.ctl_addr);
+ ata_wait_idle(ap);
+ iowrite8(ATA_DEVICE_OBS, ap->ioaddr.device_addr);
+ iowrite8(cmd, ap->ioaddr.command_addr);
+ udelay(1);
+ /* This should be almost immediate but a little paranoia goes a long
+ way. */
+ while(n++ < 10) {
+ status = ioread8(ap->ioaddr.status_addr);
+ if (status & ATA_ERR) {
+ kfree(buf);
+ printk(KERN_ERR "it821x_firmware_command: rejected\n");
+ return NULL;
+ }
+ if (status & ATA_DRQ) {
+ ioread16_rep(ap->ioaddr.data_addr, buf, len/2);
+ return (u8 *)buf;
+ }
+ mdelay(1);
+ }
+ kfree(buf);
+ printk(KERN_ERR "it821x_firmware_command: timeout\n");
+ return NULL;
+}
+
+/**
+ * it821x_probe_firmware - firmware reporting/setup
+ * @ap: IT821x port being probed
+ *
+ * Probe the firmware of the controller by issuing firmware command
+ * 0xFA and analysing the returned data.
+ */
+
+static void it821x_probe_firmware(struct ata_port *ap)
+{
+ u8 *buf;
+ int i;
+
+ /* This is a bit ugly as we can't just issue a task file to a device
+ as this is controller magic */
+
+ buf = it821x_firmware_command(ap, 0xFA, 512);
+
+ if (buf != NULL) {
+ printk(KERN_INFO "pata_it821x: Firmware %02X/%02X/%02X%02X\n",
+ buf[505],
+ buf[506],
+ buf[507],
+ buf[508]);
+ for (i = 0; i < 4; i++)
+ it821x_display_disk(i, buf + 128 * i);
+ kfree(buf);
+ }
+}
+
+
/**
* it821x_port_start - port setup
/* Long I/O's although allowed in LBA48 space cause the
onboard firmware to enter the twighlight zone */
/* No ATAPI DMA in this mode either */
+ if (ap->port_no == 0)
+ it821x_probe_firmware(ap);
}
/* Pull the current clocks from 0x50 */
if (conf & (1 << (1 + ap->port_no)))
return 0;
}
+/**
+ * it821x_rdc_cable - Cable detect for RDC1010
+ * @ap: port we are checking
+ *
+ * Return the RDC1010 cable type. Unlike the IT821x we know how to do
+ * this and can do host side cable detect
+ */
+
+static int it821x_rdc_cable(struct ata_port *ap)
+{
+ u16 r40;
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+
+ pci_read_config_word(pdev, 0x40, &r40);
+ if (r40 & (1 << (2 + ap->port_no)))
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
+}
+
static struct scsi_host_template it821x_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
.check_atapi_dma= it821x_check_atapi_dma,
.qc_issue = it821x_smart_qc_issue,
- .cable_detect = it821x_ident_hack,
+ .cable_detect = ata_cable_80wire,
.set_mode = it821x_smart_set_mode,
.dev_config = it821x_dev_config,
+ .read_id = it821x_read_id,
.port_start = it821x_port_start,
};
.port_start = it821x_port_start,
};
+static struct ata_port_operations it821x_rdc_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+
+ .check_atapi_dma= it821x_check_atapi_dma,
+ .sff_dev_select = it821x_passthru_dev_select,
+ .bmdma_start = it821x_passthru_bmdma_start,
+ .bmdma_stop = it821x_passthru_bmdma_stop,
+ .qc_issue = it821x_passthru_qc_issue,
+
+ .cable_detect = it821x_rdc_cable,
+ .set_piomode = it821x_passthru_set_piomode,
+ .set_dmamode = it821x_passthru_set_dmamode,
+
+ .port_start = it821x_port_start,
+};
+
static void it821x_disable_raid(struct pci_dev *pdev)
{
+ /* Neither the RDC nor the IT8211 */
+ if (pdev->vendor != PCI_VENDOR_ID_ITE ||
+ pdev->device != PCI_DEVICE_ID_ITE_8212)
+ return;
+
/* Reset local CPU, and set BIOS not ready */
pci_write_config_byte(pdev, 0x5E, 0x01);
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
+ .udma_mask = ATA_UDMA6,
.port_ops = &it821x_smart_port_ops
};
static const struct ata_port_info info_passthru = {
.udma_mask = ATA_UDMA6,
.port_ops = &it821x_passthru_port_ops
};
+ static const struct ata_port_info info_rdc = {
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = 0x1f,
+ .mwdma_mask = 0x07,
+ /* No UDMA */
+ .port_ops = &it821x_rdc_port_ops
+ };
const struct ata_port_info *ppi[] = { NULL, NULL };
static char *mode[2] = { "pass through", "smart" };
rc = pcim_enable_device(pdev);
if (rc)
return rc;
+
+ if (pdev->vendor == PCI_VENDOR_ID_RDC) {
+ ppi[0] = &info_rdc;
+ } else {
+ /* Force the card into bypass mode if so requested */
+ if (it8212_noraid) {
+ printk(KERN_INFO DRV_NAME ": forcing bypass mode.\n");
+ it821x_disable_raid(pdev);
+ }
+ pci_read_config_byte(pdev, 0x50, &conf);
+ conf &= 1;
- /* Force the card into bypass mode if so requested */
- if (it8212_noraid) {
- printk(KERN_INFO DRV_NAME ": forcing bypass mode.\n");
- it821x_disable_raid(pdev);
+ printk(KERN_INFO DRV_NAME": controller in %s mode.\n",
+ mode[conf]);
+ if (conf == 0)
+ ppi[0] = &info_passthru;
+ else
+ ppi[0] = &info_smart;
}
- pci_read_config_byte(pdev, 0x50, &conf);
- conf &= 1;
-
- printk(KERN_INFO DRV_NAME ": controller in %s mode.\n", mode[conf]);
- if (conf == 0)
- ppi[0] = &info_passthru;
- else
- ppi[0] = &info_smart;
-
return ata_pci_sff_init_one(pdev, ppi, &it821x_sht, NULL);
}
static const struct pci_device_id it821x[] = {
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8211), },
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8212), },
+ { PCI_VDEVICE(RDC, 0x1010), },
{ },
};
u8 rev_max;
u16 flags;
} via_isa_bridges[] = {
- { "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
+ { "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, VIA_UDMA_133 |
+ VIA_BAD_AST | VIA_SATA_PATA },
{ "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
via_do_set_mode(ap, adev, adev->dma_mode, tclock[mode], set_ast, udma[mode]);
}
+/**
+ * via_ata_sff_tf_load - send taskfile registers to host controller
+ * @ap: Port to which output is sent
+ * @tf: ATA taskfile register set
+ *
+ * Outputs ATA taskfile to standard ATA host controller.
+ *
+ * Note: This is to fix the internal bug of via chipsets, which
+ * will reset the device register after changing the IEN bit on
+ * ctl register
+ */
+static void via_ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
+{
+ struct ata_ioports *ioaddr = &ap->ioaddr;
+ unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+
+ if (tf->ctl != ap->last_ctl) {
+ iowrite8(tf->ctl, ioaddr->ctl_addr);
+ iowrite8(tf->device, ioaddr->device_addr);
+ ap->last_ctl = tf->ctl;
+ ata_wait_idle(ap);
+ }
+
+ if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+ iowrite8(tf->hob_feature, ioaddr->feature_addr);
+ iowrite8(tf->hob_nsect, ioaddr->nsect_addr);
+ iowrite8(tf->hob_lbal, ioaddr->lbal_addr);
+ iowrite8(tf->hob_lbam, ioaddr->lbam_addr);
+ iowrite8(tf->hob_lbah, ioaddr->lbah_addr);
+ VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+ tf->hob_feature,
+ tf->hob_nsect,
+ tf->hob_lbal,
+ tf->hob_lbam,
+ tf->hob_lbah);
+ }
+
+ if (is_addr) {
+ iowrite8(tf->feature, ioaddr->feature_addr);
+ iowrite8(tf->nsect, ioaddr->nsect_addr);
+ iowrite8(tf->lbal, ioaddr->lbal_addr);
+ iowrite8(tf->lbam, ioaddr->lbam_addr);
+ iowrite8(tf->lbah, ioaddr->lbah_addr);
+ VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n",
+ tf->feature,
+ tf->nsect,
+ tf->lbal,
+ tf->lbam,
+ tf->lbah);
+ }
+
+ if (tf->flags & ATA_TFLAG_DEVICE) {
+ iowrite8(tf->device, ioaddr->device_addr);
+ VPRINTK("device 0x%X\n", tf->device);
+ }
+
+ ata_wait_idle(ap);
+}
+
static struct scsi_host_template via_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
.set_piomode = via_set_piomode,
.set_dmamode = via_set_dmamode,
.prereset = via_pre_reset,
+ .sff_tf_load = via_ata_tf_load,
};
static struct ata_port_operations via_port_ops_noirq = {
.inherits = &via_port_ops,
.sff_data_xfer = ata_sff_data_xfer_noirq,
+ .sff_tf_load = via_ata_tf_load,
};
/**
/* note: prints function name for you */
#ifdef ATA_DEBUG
-#define DPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define DPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
#ifdef ATA_VERBOSE_DEBUG
-#define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
#else
#define VPRINTK(fmt, args...)
#endif /* ATA_VERBOSE_DEBUG */
#define VPRINTK(fmt, args...)
#endif /* ATA_DEBUG */
-#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __func__, ## args)
/* NEW: debug levels */
#define HAVE_LIBATA_MSG 1
void (*set_piomode)(struct ata_port *ap, struct ata_device *dev);
void (*set_dmamode)(struct ata_port *ap, struct ata_device *dev);
int (*set_mode)(struct ata_link *link, struct ata_device **r_failed_dev);
+ unsigned int (*read_id)(struct ata_device *dev, struct ata_taskfile *tf, u16 *id);
void (*dev_config)(struct ata_device *dev);
unsigned int ofs, unsigned int len);
extern void ata_id_c_string(const u16 *id, unsigned char *s,
unsigned int ofs, unsigned int len);
+extern unsigned int ata_do_dev_read_id(struct ata_device *dev,
+ struct ata_taskfile *tf, u16 *id);
extern void ata_qc_complete(struct ata_queued_cmd *qc);
extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active);
extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd,
projects / linux-2.6-omap-h63xx.git / commitdiff