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Commit 2dcb407e authored by Jeff Garzik's avatar Jeff Garzik
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[libata] checkpatch-inspired cleanups 

Tackle the relatively sane complaints of checkpatch --file.

The vast majority is indentation and whitespace changes, the rest are

* #include fixes
* printk KERN_xxx prefix addition
* BSS/initializer cleanups
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 01e7ae8c
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Showing with 262 additions and 264 deletions
drivers/ata/ahci.c
View file @ 2dcb407e
...@@ -227,7 +227,7 @@ struct ahci_port_priv { ...@@ -227,7 +227,7 @@ struct ahci_port_priv {
static int ahci_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val); static int ahci_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val);
static int ahci_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val); static int ahci_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val);
static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc); static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc);
static void ahci_irq_clear(struct ata_port *ap); static void ahci_irq_clear(struct ata_port *ap);
static int ahci_port_start(struct ata_port *ap); static int ahci_port_start(struct ata_port *ap);
...@@ -729,7 +729,7 @@ static int ahci_stop_engine(struct ata_port *ap) ...@@ -729,7 +729,7 @@ static int ahci_stop_engine(struct ata_port *ap)
/* wait for engine to stop. This could be as long as 500 msec */ /* wait for engine to stop. This could be as long as 500 msec */
tmp = ata_wait_register(port_mmio + PORT_CMD, tmp = ata_wait_register(port_mmio + PORT_CMD,
PORT_CMD_LIST_ON, PORT_CMD_LIST_ON, 1, 500); PORT_CMD_LIST_ON, PORT_CMD_LIST_ON, 1, 500);
if (tmp & PORT_CMD_LIST_ON) if (tmp & PORT_CMD_LIST_ON)
return -EIO; return -EIO;
...@@ -1564,9 +1564,9 @@ static irqreturn_t ahci_interrupt(int irq, void *dev_instance) ...@@ -1564,9 +1564,9 @@ static irqreturn_t ahci_interrupt(int irq, void *dev_instance)
if (!irq_stat) if (!irq_stat)
return IRQ_NONE; return IRQ_NONE;
spin_lock(&host->lock); spin_lock(&host->lock);
for (i = 0; i < host->n_ports; i++) { for (i = 0; i < host->n_ports; i++) {
struct ata_port *ap; struct ata_port *ap;
if (!(irq_stat & (1 << i))) if (!(irq_stat & (1 << i)))
...@@ -1829,9 +1829,9 @@ static int ahci_port_start(struct ata_port *ap) ...@@ -1829,9 +1829,9 @@ static int ahci_port_start(struct ata_port *ap)
pp->cmd_tbl_dma = mem_dma; pp->cmd_tbl_dma = mem_dma;
/* /*
* Save off initial list of interrupts to be enabled. * Save off initial list of interrupts to be enabled.
* This could be changed later * This could be changed later
*/ */
pp->intr_mask = DEF_PORT_IRQ; pp->intr_mask = DEF_PORT_IRQ;
ap->private_data = pp; ap->private_data = pp;
...@@ -1918,12 +1918,12 @@ static void ahci_print_info(struct ata_host *host) ...@@ -1918,12 +1918,12 @@ static void ahci_print_info(struct ata_host *host)
dev_printk(KERN_INFO, &pdev->dev, dev_printk(KERN_INFO, &pdev->dev,
"AHCI %02x%02x.%02x%02x " "AHCI %02x%02x.%02x%02x "
"%u slots %u ports %s Gbps 0x%x impl %s mode\n" "%u slots %u ports %s Gbps 0x%x impl %s mode\n"
, ,
(vers >> 24) & 0xff, (vers >> 24) & 0xff,
(vers >> 16) & 0xff, (vers >> 16) & 0xff,
(vers >> 8) & 0xff, (vers >> 8) & 0xff,
vers & 0xff, vers & 0xff,
((cap >> 8) & 0x1f) + 1, ((cap >> 8) & 0x1f) + 1,
(cap & 0x1f) + 1, (cap & 0x1f) + 1,
...@@ -1935,7 +1935,7 @@ static void ahci_print_info(struct ata_host *host) ...@@ -1935,7 +1935,7 @@ static void ahci_print_info(struct ata_host *host)
"flags: " "flags: "
"%s%s%s%s%s%s%s" "%s%s%s%s%s%s%s"
"%s%s%s%s%s%s%s\n" "%s%s%s%s%s%s%s\n"
, ,
cap & (1 << 31) ? "64bit " : "", cap & (1 << 31) ? "64bit " : "",
cap & (1 << 30) ? "ncq " : "", cap & (1 << 30) ? "ncq " : "",
......
drivers/ata/ata_piix.c
View file @ 2dcb407e
...@@ -157,12 +157,12 @@ struct piix_host_priv { ...@@ -157,12 +157,12 @@ struct piix_host_priv {
const int *map; const int *map;
}; };
static int piix_init_one (struct pci_dev *pdev, static int piix_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent); const struct pci_device_id *ent);
static void piix_pata_error_handler(struct ata_port *ap); static void piix_pata_error_handler(struct ata_port *ap);
static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev); static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev);
static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev); static void piix_set_dmamode(struct ata_port *ap, struct ata_device *adev);
static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev); static void ich_set_dmamode(struct ata_port *ap, struct ata_device *adev);
static int ich_pata_cable_detect(struct ata_port *ap); static int ich_pata_cable_detect(struct ata_port *ap);
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg); static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
...@@ -650,9 +650,9 @@ static int ich_pata_cable_detect(struct ata_port *ap) ...@@ -650,9 +650,9 @@ static int ich_pata_cable_detect(struct ata_port *ap)
while (lap->device) { while (lap->device) {
if (lap->device == pdev->device && if (lap->device == pdev->device &&
lap->subvendor == pdev->subsystem_vendor && lap->subvendor == pdev->subsystem_vendor &&
lap->subdevice == pdev->subsystem_device) { lap->subdevice == pdev->subsystem_device)
return ATA_CBL_PATA40_SHORT; return ATA_CBL_PATA40_SHORT;
}
lap++; lap++;
} }
...@@ -699,7 +699,7 @@ static void piix_pata_error_handler(struct ata_port *ap) ...@@ -699,7 +699,7 @@ static void piix_pata_error_handler(struct ata_port *ap)
* None (inherited from caller). * None (inherited from caller).
*/ */
static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev) static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
{ {
unsigned int pio = adev->pio_mode - XFER_PIO_0; unsigned int pio = adev->pio_mode - XFER_PIO_0;
struct pci_dev *dev = to_pci_dev(ap->host->dev); struct pci_dev *dev = to_pci_dev(ap->host->dev);
...@@ -786,7 +786,7 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev) ...@@ -786,7 +786,7 @@ static void piix_set_piomode (struct ata_port *ap, struct ata_device *adev)
* None (inherited from caller). * None (inherited from caller).
*/ */
static void do_pata_set_dmamode (struct ata_port *ap, struct ata_device *adev, int isich) static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, int isich)
{ {
struct pci_dev *dev = to_pci_dev(ap->host->dev); struct pci_dev *dev = to_pci_dev(ap->host->dev);
u8 master_port = ap->port_no ? 0x42 : 0x40; u8 master_port = ap->port_no ? 0x42 : 0x40;
...@@ -813,7 +813,7 @@ static void do_pata_set_dmamode (struct ata_port *ap, struct ata_device *adev, i ...@@ -813,7 +813,7 @@ static void do_pata_set_dmamode (struct ata_port *ap, struct ata_device *adev, i
int u_clock, u_speed; int u_clock, u_speed;
/* /*
* UDMA is handled by a combination of clock switching and * UDMA is handled by a combination of clock switching and
* selection of dividers * selection of dividers
* *
* Handy rule: Odd modes are UDMATIMx 01, even are 02 * Handy rule: Odd modes are UDMATIMx 01, even are 02
...@@ -905,7 +905,7 @@ static void do_pata_set_dmamode (struct ata_port *ap, struct ata_device *adev, i ...@@ -905,7 +905,7 @@ static void do_pata_set_dmamode (struct ata_port *ap, struct ata_device *adev, i
* None (inherited from caller). * None (inherited from caller).
*/ */
static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev) static void piix_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{ {
do_pata_set_dmamode(ap, adev, 0); do_pata_set_dmamode(ap, adev, 0);
} }
...@@ -921,7 +921,7 @@ static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev) ...@@ -921,7 +921,7 @@ static void piix_set_dmamode (struct ata_port *ap, struct ata_device *adev)
* None (inherited from caller). * None (inherited from caller).
*/ */
static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev) static void ich_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{ {
do_pata_set_dmamode(ap, adev, 1); do_pata_set_dmamode(ap, adev, 1);
} }
...@@ -1106,8 +1106,7 @@ static int __devinit piix_check_450nx_errata(struct pci_dev *ata_dev) ...@@ -1106,8 +1106,7 @@ static int __devinit piix_check_450nx_errata(struct pci_dev *ata_dev)
u16 cfg; u16 cfg;
int no_piix_dma = 0; int no_piix_dma = 0;
while((pdev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev)) != NULL) while ((pdev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev)) != NULL) {
{
/* Look for 450NX PXB. Check for problem configurations /* Look for 450NX PXB. Check for problem configurations
A PCI quirk checks bit 6 already */ A PCI quirk checks bit 6 already */
pci_read_config_word(pdev, 0x41, &cfg); pci_read_config_word(pdev, 0x41, &cfg);
...@@ -1241,7 +1240,7 @@ static void piix_iocfg_bit18_quirk(struct pci_dev *pdev) ...@@ -1241,7 +1240,7 @@ static void piix_iocfg_bit18_quirk(struct pci_dev *pdev)
* Zero on success, or -ERRNO value. * Zero on success, or -ERRNO value.
*/ */
static int piix_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) static int piix_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{ {
static int printed_version; static int printed_version;
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
......
drivers/ata/libata-acpi.c
View file @ 2dcb407e
...@@ -26,7 +26,7 @@ ...@@ -26,7 +26,7 @@
#include <acpi/actypes.h> #include <acpi/actypes.h>
#define NO_PORT_MULT 0xffff #define NO_PORT_MULT 0xffff
#define SATA_ADR(root,pmp) (((root) << 16) | (pmp)) #define SATA_ADR(root, pmp) (((root) << 16) | (pmp))
#define REGS_PER_GTF 7 #define REGS_PER_GTF 7
struct ata_acpi_gtf { struct ata_acpi_gtf {
...@@ -96,8 +96,8 @@ static void ata_acpi_associate_ide_port(struct ata_port *ap) ...@@ -96,8 +96,8 @@ static void ata_acpi_associate_ide_port(struct ata_port *ap)
} }
} }
static void ata_acpi_handle_hotplug (struct ata_port *ap, struct kobject *kobj, static void ata_acpi_handle_hotplug(struct ata_port *ap, struct kobject *kobj,
u32 event) u32 event)
{ {
char event_string[12]; char event_string[12];
char *envp[] = { event_string, NULL }; char *envp[] = { event_string, NULL };
...@@ -114,7 +114,7 @@ static void ata_acpi_handle_hotplug (struct ata_port *ap, struct kobject *kobj, ...@@ -114,7 +114,7 @@ static void ata_acpi_handle_hotplug (struct ata_port *ap, struct kobject *kobj,
} }
if (kobj) { if (kobj) {
sprintf(event_string, "BAY_EVENT=%d", event); sprintf(event_string, "BAY_EVENT=%d", event);
kobject_uevent_env(kobj, KOBJ_CHANGE, envp); kobject_uevent_env(kobj, KOBJ_CHANGE, envp);
} }
} }
...@@ -127,14 +127,14 @@ static void ata_acpi_dev_notify(acpi_handle handle, u32 event, void *data) ...@@ -127,14 +127,14 @@ static void ata_acpi_dev_notify(acpi_handle handle, u32 event, void *data)
if (dev->sdev) if (dev->sdev)
kobj = &dev->sdev->sdev_gendev.kobj; kobj = &dev->sdev->sdev_gendev.kobj;
ata_acpi_handle_hotplug (dev->link->ap, kobj, event); ata_acpi_handle_hotplug(dev->link->ap, kobj, event);
} }
static void ata_acpi_ap_notify(acpi_handle handle, u32 event, void *data) static void ata_acpi_ap_notify(acpi_handle handle, u32 event, void *data)
{ {
struct ata_port *ap = data; struct ata_port *ap = data;
ata_acpi_handle_hotplug (ap, &ap->dev->kobj, event); ata_acpi_handle_hotplug(ap, &ap->dev->kobj, event);
} }
/** /**
...@@ -398,11 +398,11 @@ int ata_acpi_cbl_80wire(struct ata_port *ap) ...@@ -398,11 +398,11 @@ int ata_acpi_cbl_80wire(struct ata_port *ap)
{ {
struct ata_acpi_gtm gtm; struct ata_acpi_gtm gtm;
int valid = 0; int valid = 0;
/* No _GTM data, no information */ /* No _GTM data, no information */
if (ata_acpi_gtm(ap, &gtm) < 0) if (ata_acpi_gtm(ap, &gtm) < 0)
return 0; return 0;
/* Split timing, DMA enabled */ /* Split timing, DMA enabled */
if ((gtm.flags & 0x11) == 0x11 && gtm.drive[0].dma < 55) if ((gtm.flags & 0x11) == 0x11 && gtm.drive[0].dma < 55)
valid |= 1; valid |= 1;
......
drivers/ata/libata-core.c
View file @ 2dcb407e
...@@ -49,11 +49,11 @@ ...@@ -49,11 +49,11 @@
#include <linux/workqueue.h> #include <linux/workqueue.h>
#include <linux/jiffies.h> #include <linux/jiffies.h>
#include <linux/scatterlist.h> #include <linux/scatterlist.h>
#include <linux/io.h>
#include <scsi/scsi.h> #include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h> #include <scsi/scsi_cmnd.h>
#include <scsi/scsi_host.h> #include <scsi/scsi_host.h>
#include <linux/libata.h> #include <linux/libata.h>
#include <asm/io.h>
#include <asm/semaphore.h> #include <asm/semaphore.h>
#include <asm/byteorder.h> #include <asm/byteorder.h>
...@@ -93,7 +93,7 @@ int libata_fua = 0; ...@@ -93,7 +93,7 @@ int libata_fua = 0;
module_param_named(fua, libata_fua, int, 0444); module_param_named(fua, libata_fua, int, 0444);
MODULE_PARM_DESC(fua, "FUA support (0=off, 1=on)"); MODULE_PARM_DESC(fua, "FUA support (0=off, 1=on)");
static int ata_ignore_hpa = 0; static int ata_ignore_hpa;
module_param_named(ignore_hpa, ata_ignore_hpa, int, 0644); module_param_named(ignore_hpa, ata_ignore_hpa, int, 0644);
MODULE_PARM_DESC(ignore_hpa, "Ignore HPA limit (0=keep BIOS limits, 1=ignore limits, using full disk)"); MODULE_PARM_DESC(ignore_hpa, "Ignore HPA limit (0=keep BIOS limits, 1=ignore limits, using full disk)");
...@@ -713,7 +713,7 @@ unsigned int ata_dev_classify(const struct ata_taskfile *tf) ...@@ -713,7 +713,7 @@ unsigned int ata_dev_classify(const struct ata_taskfile *tf)
} }
if ((tf->lbam == 0x3c) && (tf->lbah == 0xc3)) { if ((tf->lbam == 0x3c) && (tf->lbah == 0xc3)) {
printk("ata: SEMB device ignored\n"); printk(KERN_INFO "ata: SEMB device ignored\n");
return ATA_DEV_SEMB_UNSUP; /* not yet */ return ATA_DEV_SEMB_UNSUP; /* not yet */
} }
...@@ -939,7 +939,7 @@ static int ata_read_native_max_address(struct ata_device *dev, u64 *max_sectors) ...@@ -939,7 +939,7 @@ static int ata_read_native_max_address(struct ata_device *dev, u64 *max_sectors)
*max_sectors = ata_tf_to_lba48(&tf); *max_sectors = ata_tf_to_lba48(&tf);
else else
*max_sectors = ata_tf_to_lba(&tf); *max_sectors = ata_tf_to_lba(&tf);
if (dev->horkage & ATA_HORKAGE_HPA_SIZE) if (dev->horkage & ATA_HORKAGE_HPA_SIZE)
(*max_sectors)--; (*max_sectors)--;
return 0; return 0;
} }
...@@ -1151,7 +1151,7 @@ void ata_id_to_dma_mode(struct ata_device *dev, u8 unknown) ...@@ -1151,7 +1151,7 @@ void ata_id_to_dma_mode(struct ata_device *dev, u8 unknown)
* LOCKING: * LOCKING:
* caller. * caller.
*/ */
void ata_noop_dev_select (struct ata_port *ap, unsigned int device) void ata_noop_dev_select(struct ata_port *ap, unsigned int device)
{ {
} }
...@@ -1171,7 +1171,7 @@ void ata_noop_dev_select (struct ata_port *ap, unsigned int device) ...@@ -1171,7 +1171,7 @@ void ata_noop_dev_select (struct ata_port *ap, unsigned int device)
* caller. * caller.
*/ */
void ata_std_dev_select (struct ata_port *ap, unsigned int device) void ata_std_dev_select(struct ata_port *ap, unsigned int device)
{ {
u8 tmp; u8 tmp;
...@@ -1292,7 +1292,7 @@ static unsigned int ata_id_xfermask(const u16 *id) ...@@ -1292,7 +1292,7 @@ static unsigned int ata_id_xfermask(const u16 *id)
*/ */
u8 mode = (id[ATA_ID_OLD_PIO_MODES] >> 8) & 0xFF; u8 mode = (id[ATA_ID_OLD_PIO_MODES] >> 8) & 0xFF;
if (mode < 5) /* Valid PIO range */ if (mode < 5) /* Valid PIO range */
pio_mask = (2 << mode) - 1; pio_mask = (2 << mode) - 1;
else else
pio_mask = 1; pio_mask = 1;
...@@ -1693,7 +1693,7 @@ static u32 ata_pio_mask_no_iordy(const struct ata_device *adev) ...@@ -1693,7 +1693,7 @@ static u32 ata_pio_mask_no_iordy(const struct ata_device *adev)
* for pre-ATA4 drives. * for pre-ATA4 drives.
* *
* FIXME: ATA_CMD_ID_ATA is optional for early drives and right * FIXME: ATA_CMD_ID_ATA is optional for early drives and right
* now we abort if we hit that case. * now we abort if we hit that case.
* *
* LOCKING: * LOCKING:
* Kernel thread context (may sleep) * Kernel thread context (may sleep)
...@@ -1979,9 +1979,8 @@ int ata_dev_configure(struct ata_device *dev) ...@@ -1979,9 +1979,8 @@ int ata_dev_configure(struct ata_device *dev)
"supports DRM functions and may " "supports DRM functions and may "
"not be fully accessable.\n"); "not be fully accessable.\n");
snprintf(revbuf, 7, "CFA"); snprintf(revbuf, 7, "CFA");
} } else
else snprintf(revbuf, 7, "ATA-%d", ata_id_major_version(id));
snprintf(revbuf, 7, "ATA-%d", ata_id_major_version(id));
dev->n_sectors = ata_id_n_sectors(id); dev->n_sectors = ata_id_n_sectors(id);
...@@ -2110,7 +2109,7 @@ int ata_dev_configure(struct ata_device *dev) ...@@ -2110,7 +2109,7 @@ int ata_dev_configure(struct ata_device *dev)
/* Let the user know. We don't want to disallow opens for /* Let the user know. We don't want to disallow opens for
rescue purposes, or in case the vendor is just a blithering rescue purposes, or in case the vendor is just a blithering
idiot */ idiot */
if (print_info) { if (print_info) {
ata_dev_printk(dev, KERN_WARNING, ata_dev_printk(dev, KERN_WARNING,
"Drive reports diagnostics failure. This may indicate a drive\n"); "Drive reports diagnostics failure. This may indicate a drive\n");
ata_dev_printk(dev, KERN_WARNING, ata_dev_printk(dev, KERN_WARNING,
...@@ -2667,8 +2666,8 @@ static const struct ata_timing ata_timing[] = { ...@@ -2667,8 +2666,8 @@ static const struct ata_timing ata_timing[] = {
{ 0xFF } { 0xFF }
}; };
#define ENOUGH(v,unit) (((v)-1)/(unit)+1) #define ENOUGH(v, unit) (((v)-1)/(unit)+1)
#define EZ(v,unit) ((v)?ENOUGH(v,unit):0) #define EZ(v, unit) ((v)?ENOUGH(v, unit):0)
static void ata_timing_quantize(const struct ata_timing *t, struct ata_timing *q, int T, int UT) static void ata_timing_quantize(const struct ata_timing *t, struct ata_timing *q, int T, int UT)
{ {
...@@ -2695,7 +2694,7 @@ void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b, ...@@ -2695,7 +2694,7 @@ void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b,
if (what & ATA_TIMING_UDMA ) m->udma = max(a->udma, b->udma); if (what & ATA_TIMING_UDMA ) m->udma = max(a->udma, b->udma);
} }
static const struct ata_timing* ata_timing_find_mode(unsigned short speed) static const struct ata_timing *ata_timing_find_mode(unsigned short speed)
{ {
const struct ata_timing *t; const struct ata_timing *t;
...@@ -2727,10 +2726,10 @@ int ata_timing_compute(struct ata_device *adev, unsigned short speed, ...@@ -2727,10 +2726,10 @@ int ata_timing_compute(struct ata_device *adev, unsigned short speed,
if (adev->id[ATA_ID_FIELD_VALID] & 2) { /* EIDE drive */ if (adev->id[ATA_ID_FIELD_VALID] & 2) { /* EIDE drive */
memset(&p, 0, sizeof(p)); memset(&p, 0, sizeof(p));
if(speed >= XFER_PIO_0 && speed <= XFER_SW_DMA_0) { if (speed >= XFER_PIO_0 && speed <= XFER_SW_DMA_0) {
if (speed <= XFER_PIO_2) p.cycle = p.cyc8b = adev->id[ATA_ID_EIDE_PIO]; if (speed <= XFER_PIO_2) p.cycle = p.cyc8b = adev->id[ATA_ID_EIDE_PIO];
else p.cycle = p.cyc8b = adev->id[ATA_ID_EIDE_PIO_IORDY]; else p.cycle = p.cyc8b = adev->id[ATA_ID_EIDE_PIO_IORDY];
} else if(speed >= XFER_MW_DMA_0 && speed <= XFER_MW_DMA_2) { } else if (speed >= XFER_MW_DMA_0 && speed <= XFER_MW_DMA_2) {
p.cycle = adev->id[ATA_ID_EIDE_DMA_MIN]; p.cycle = adev->id[ATA_ID_EIDE_DMA_MIN];
} }
ata_timing_merge(&p, t, t, ATA_TIMING_CYCLE | ATA_TIMING_CYC8B); ata_timing_merge(&p, t, t, ATA_TIMING_CYCLE | ATA_TIMING_CYC8B);
...@@ -2876,14 +2875,17 @@ static int ata_dev_set_mode(struct ata_device *dev) ...@@ -2876,14 +2875,17 @@ static int ata_dev_set_mode(struct ata_device *dev)
dev->flags |= ATA_DFLAG_PIO; dev->flags |= ATA_DFLAG_PIO;
err_mask = ata_dev_set_xfermode(dev); err_mask = ata_dev_set_xfermode(dev);
/* Old CFA may refuse this command, which is just fine */ /* Old CFA may refuse this command, which is just fine */
if (dev->xfer_shift == ATA_SHIFT_PIO && ata_id_is_cfa(dev->id)) if (dev->xfer_shift == ATA_SHIFT_PIO && ata_id_is_cfa(dev->id))
err_mask &= ~AC_ERR_DEV; err_mask &= ~AC_ERR_DEV;
/* Some very old devices and some bad newer ones fail any kind of /* Some very old devices and some bad newer ones fail any kind of
SET_XFERMODE request but support PIO0-2 timings and no IORDY */ SET_XFERMODE request but support PIO0-2 timings and no IORDY */
if (dev->xfer_shift == ATA_SHIFT_PIO && !ata_id_has_iordy(dev->id) && if (dev->xfer_shift == ATA_SHIFT_PIO && !ata_id_has_iordy(dev->id) &&
dev->pio_mode <= XFER_PIO_2) dev->pio_mode <= XFER_PIO_2)
err_mask &= ~AC_ERR_DEV; err_mask &= ~AC_ERR_DEV;
if (err_mask) { if (err_mask) {
ata_dev_printk(dev, KERN_ERR, "failed to set xfermode " ata_dev_printk(dev, KERN_ERR, "failed to set xfermode "
"(err_mask=0x%x)\n", err_mask); "(err_mask=0x%x)\n", err_mask);
...@@ -3943,7 +3945,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { ...@@ -3943,7 +3945,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "SAMSUNG CD-ROM SC", NULL, ATA_HORKAGE_NODMA }, { "SAMSUNG CD-ROM SC", NULL, ATA_HORKAGE_NODMA },
{ "ATAPI CD-ROM DRIVE 40X MAXIMUM",NULL,ATA_HORKAGE_NODMA }, { "ATAPI CD-ROM DRIVE 40X MAXIMUM",NULL,ATA_HORKAGE_NODMA },
{ "_NEC DV5800A", NULL, ATA_HORKAGE_NODMA }, { "_NEC DV5800A", NULL, ATA_HORKAGE_NODMA },
{ "SAMSUNG CD-ROM SN-124","N001", ATA_HORKAGE_NODMA }, { "SAMSUNG CD-ROM SN-124", "N001", ATA_HORKAGE_NODMA },
{ "Seagate STT20000A", NULL, ATA_HORKAGE_NODMA }, { "Seagate STT20000A", NULL, ATA_HORKAGE_NODMA },
{ "IOMEGA ZIP 250 ATAPI", NULL, ATA_HORKAGE_NODMA }, /* temporary fix */ { "IOMEGA ZIP 250 ATAPI", NULL, ATA_HORKAGE_NODMA }, /* temporary fix */
{ "IOMEGA ZIP 250 ATAPI Floppy", { "IOMEGA ZIP 250 ATAPI Floppy",
...@@ -3959,7 +3961,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { ...@@ -3959,7 +3961,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
/* Devices where NCQ should be avoided */ /* Devices where NCQ should be avoided */
/* NCQ is slow */ /* NCQ is slow */
{ "WDC WD740ADFD-00", NULL, ATA_HORKAGE_NONCQ }, { "WDC WD740ADFD-00", NULL, ATA_HORKAGE_NONCQ },
/* http://thread.gmane.org/gmane.linux.ide/14907 */ /* http://thread.gmane.org/gmane.linux.ide/14907 */
{ "FUJITSU MHT2060BH", NULL, ATA_HORKAGE_NONCQ }, { "FUJITSU MHT2060BH", NULL, ATA_HORKAGE_NONCQ },
/* NCQ is broken */ /* NCQ is broken */
...@@ -4106,7 +4108,7 @@ static void ata_dev_xfermask(struct ata_device *dev) ...@@ -4106,7 +4108,7 @@ static void ata_dev_xfermask(struct ata_device *dev)
} }
if ((host->flags & ATA_HOST_SIMPLEX) && if ((host->flags & ATA_HOST_SIMPLEX) &&
host->simplex_claimed && host->simplex_claimed != ap) { host->simplex_claimed && host->simplex_claimed != ap) {
xfer_mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA); xfer_mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA);
ata_dev_printk(dev, KERN_WARNING, "simplex DMA is claimed by " ata_dev_printk(dev, KERN_WARNING, "simplex DMA is claimed by "
"other device, disabling DMA\n"); "other device, disabling DMA\n");
...@@ -4128,11 +4130,11 @@ static void ata_dev_xfermask(struct ata_device *dev) ...@@ -4128,11 +4130,11 @@ static void ata_dev_xfermask(struct ata_device *dev)
*/ */
if (xfer_mask & (0xF8 << ATA_SHIFT_UDMA)) if (xfer_mask & (0xF8 << ATA_SHIFT_UDMA))
/* UDMA/44 or higher would be available */ /* UDMA/44 or higher would be available */
if((ap->cbl == ATA_CBL_PATA40) || if ((ap->cbl == ATA_CBL_PATA40) ||
(ata_drive_40wire(dev->id) && (ata_drive_40wire(dev->id) &&
(ap->cbl == ATA_CBL_PATA_UNK || (ap->cbl == ATA_CBL_PATA_UNK ||
ap->cbl == ATA_CBL_PATA80))) { ap->cbl == ATA_CBL_PATA80))) {
ata_dev_printk(dev, KERN_WARNING, ata_dev_printk(dev, KERN_WARNING,
"limited to UDMA/33 due to 40-wire cable\n"); "limited to UDMA/33 due to 40-wire cable\n");
xfer_mask &= ~(0xF8 << ATA_SHIFT_UDMA); xfer_mask &= ~(0xF8 << ATA_SHIFT_UDMA);
} }
...@@ -4395,7 +4397,7 @@ static void ata_fill_sg_dumb(struct ata_queued_cmd *qc) ...@@ -4395,7 +4397,7 @@ static void ata_fill_sg_dumb(struct ata_queued_cmd *qc)
u32 addr, offset; u32 addr, offset;
u32 sg_len, len, blen; u32 sg_len, len, blen;
/* determine if physical DMA addr spans 64K boundary. /* determine if physical DMA addr spans 64K boundary.
* Note h/w doesn't support 64-bit, so we unconditionally * Note h/w doesn't support 64-bit, so we unconditionally
* truncate dma_addr_t to u32. * truncate dma_addr_t to u32.
*/ */
...@@ -4980,7 +4982,7 @@ static void __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes) ...@@ -4980,7 +4982,7 @@ static void __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes)
"%u bytes trailing data\n", bytes); "%u bytes trailing data\n", bytes);
for (i = 0; i < words; i++) for (i = 0; i < words; i++)
ap->ops->data_xfer(qc->dev, (unsigned char*)pad_buf, 2, do_write); ap->ops->data_xfer(qc->dev, (unsigned char *)pad_buf, 2, do_write);
ap->hsm_task_state = HSM_ST_LAST; ap->hsm_task_state = HSM_ST_LAST;
return; return;
...@@ -5908,8 +5910,8 @@ unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc) ...@@ -5908,8 +5910,8 @@ unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc)
* One if interrupt was handled, zero if not (shared irq). * One if interrupt was handled, zero if not (shared irq).
*/ */
inline unsigned int ata_host_intr (struct ata_port *ap, inline unsigned int ata_host_intr(struct ata_port *ap,
struct ata_queued_cmd *qc) struct ata_queued_cmd *qc)
{ {
struct ata_eh_info *ehi = &ap->link.eh_info; struct ata_eh_info *ehi = &ap->link.eh_info;
u8 status, host_stat = 0; u8 status, host_stat = 0;
...@@ -6009,7 +6011,7 @@ inline unsigned int ata_host_intr (struct ata_port *ap, ...@@ -6009,7 +6011,7 @@ inline unsigned int ata_host_intr (struct ata_port *ap,
* IRQ_NONE or IRQ_HANDLED. * IRQ_NONE or IRQ_HANDLED.
*/ */
irqreturn_t ata_interrupt (int irq, void *dev_instance) irqreturn_t ata_interrupt(int irq, void *dev_instance)
{ {
struct ata_host *host = dev_instance; struct ata_host *host = dev_instance;
unsigned int i; unsigned int i;
...@@ -6212,7 +6214,7 @@ int ata_flush_cache(struct ata_device *dev) ...@@ -6212,7 +6214,7 @@ int ata_flush_cache(struct ata_device *dev)
/* This is wrong. On a failed flush we get back the LBA of the lost /* This is wrong. On a failed flush we get back the LBA of the lost
sector and we should (assuming it wasn't aborted as unknown) issue sector and we should (assuming it wasn't aborted as unknown) issue
a further flush command to continue the writeback until it a further flush command to continue the writeback until it
does not error */ does not error */
err_mask = ata_do_simple_cmd(dev, cmd); err_mask = ata_do_simple_cmd(dev, cmd);
if (err_mask) { if (err_mask) {
......
drivers/ata/libata-eh.c
View file @ 2dcb407e
...@@ -1197,7 +1197,7 @@ void ata_eh_done(struct ata_link *link, struct ata_device *dev, ...@@ -1197,7 +1197,7 @@ void ata_eh_done(struct ata_link *link, struct ata_device *dev,
* RETURNS: * RETURNS:
* Descriptive string for @err_mask * Descriptive string for @err_mask
*/ */
static const char * ata_err_string(unsigned int err_mask) static const char *ata_err_string(unsigned int err_mask)
{ {
if (err_mask & AC_ERR_HOST_BUS) if (err_mask & AC_ERR_HOST_BUS)
return "host bus error"; return "host bus error";
...@@ -1934,7 +1934,7 @@ static void ata_eh_link_report(struct ata_link *link) ...@@ -1934,7 +1934,7 @@ static void ata_eh_link_report(struct ata_link *link)
ehc->i.serror & SERR_LINK_SEQ_ERR ? "LinkSeq " : "", ehc->i.serror & SERR_LINK_SEQ_ERR ? "LinkSeq " : "",
ehc->i.serror & SERR_TRANS_ST_ERROR ? "TrStaTrns " : "", ehc->i.serror & SERR_TRANS_ST_ERROR ? "TrStaTrns " : "",
ehc->i.serror & SERR_UNRECOG_FIS ? "UnrecFIS " : "", ehc->i.serror & SERR_UNRECOG_FIS ? "UnrecFIS " : "",
ehc->i.serror & SERR_DEV_XCHG ? "DevExch " : "" ); ehc->i.serror & SERR_DEV_XCHG ? "DevExch " : "");
for (tag = 0; tag < ATA_MAX_QUEUE; tag++) { for (tag = 0; tag < ATA_MAX_QUEUE; tag++) {
static const char *dma_str[] = { static const char *dma_str[] = {
...@@ -1969,17 +1969,17 @@ static void ata_eh_link_report(struct ata_link *link) ...@@ -1969,17 +1969,17 @@ static void ata_eh_link_report(struct ata_link *link)
qc->err_mask & AC_ERR_NCQ ? " <F>" : ""); qc->err_mask & AC_ERR_NCQ ? " <F>" : "");
if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ | if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ |
ATA_ERR) ) { ATA_ERR)) {
if (res->command & ATA_BUSY) if (res->command & ATA_BUSY)
ata_dev_printk(qc->dev, KERN_ERR, ata_dev_printk(qc->dev, KERN_ERR,
"status: { Busy }\n" ); "status: { Busy }\n");
else else
ata_dev_printk(qc->dev, KERN_ERR, ata_dev_printk(qc->dev, KERN_ERR,
"status: { %s%s%s%s}\n", "status: { %s%s%s%s}\n",
res->command & ATA_DRDY ? "DRDY " : "", res->command & ATA_DRDY ? "DRDY " : "",
res->command & ATA_DF ? "DF " : "", res->command & ATA_DF ? "DF " : "",
res->command & ATA_DRQ ? "DRQ " : "", res->command & ATA_DRQ ? "DRQ " : "",
res->command & ATA_ERR ? "ERR " : "" ); res->command & ATA_ERR ? "ERR " : "");
} }
if (cmd->command != ATA_CMD_PACKET && if (cmd->command != ATA_CMD_PACKET &&
...@@ -1990,7 +1990,7 @@ static void ata_eh_link_report(struct ata_link *link) ...@@ -1990,7 +1990,7 @@ static void ata_eh_link_report(struct ata_link *link)
res->feature & ATA_ICRC ? "ICRC " : "", res->feature & ATA_ICRC ? "ICRC " : "",
res->feature & ATA_UNC ? "UNC " : "", res->feature & ATA_UNC ? "UNC " : "",
res->feature & ATA_IDNF ? "IDNF " : "", res->feature & ATA_IDNF ? "IDNF " : "",
res->feature & ATA_ABORTED ? "ABRT " : "" ); res->feature & ATA_ABORTED ? "ABRT " : "");
} }
} }
...@@ -2611,7 +2611,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, ...@@ -2611,7 +2611,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
ehc->i.flags = 0; ehc->i.flags = 0;
continue; continue;
dev_fail: dev_fail:
nr_failed_devs++; nr_failed_devs++;
if (ata_eh_handle_dev_fail(dev, rc)) if (ata_eh_handle_dev_fail(dev, rc))
nr_disabled_devs++; nr_disabled_devs++;
......
drivers/ata/libata-scsi.c
View file @ 2dcb407e
This diff is collapsed.
drivers/ata/libata-sff.c
View file @ 2dcb407e
...@@ -248,7 +248,7 @@ void ata_bmdma_setup(struct ata_queued_cmd *qc) ...@@ -248,7 +248,7 @@ void ata_bmdma_setup(struct ata_queued_cmd *qc)
* LOCKING: * LOCKING:
* spin_lock_irqsave(host lock) * spin_lock_irqsave(host lock)
*/ */
void ata_bmdma_start (struct ata_queued_cmd *qc) void ata_bmdma_start(struct ata_queued_cmd *qc)
{ {
struct ata_port *ap = qc->ap; struct ata_port *ap = qc->ap;
u8 dmactl; u8 dmactl;
......
drivers/ata/pata_ns87415.c
View file @ 2dcb407e
...@@ -17,7 +17,7 @@ ...@@ -17,7 +17,7 @@
* TODO: * TODO:
* Test PARISC SuperIO * Test PARISC SuperIO
* Get someone to test on SPARC * Get someone to test on SPARC
* Implement lazy pio/dma switching for better performance * Implement lazy pio/dma switching for better performance
* 8bit shared timing. * 8bit shared timing.
* See if we need to kill the FIFO for ATAPI * See if we need to kill the FIFO for ATAPI
*/ */
...@@ -60,10 +60,10 @@ static void ns87415_set_mode(struct ata_port *ap, struct ata_device *adev, u8 mo ...@@ -60,10 +60,10 @@ static void ns87415_set_mode(struct ata_port *ap, struct ata_device *adev, u8 mo
u16 clocking; u16 clocking;
u8 iordy; u8 iordy;
u8 status; u8 status;
/* Timing register format is 17 - low nybble read timing with /* Timing register format is 17 - low nybble read timing with
the high nybble being 16 - x for recovery time in PCI clocks */ the high nybble being 16 - x for recovery time in PCI clocks */
ata_timing_compute(adev, adev->pio_mode, &t, T, 0); ata_timing_compute(adev, adev->pio_mode, &t, T, 0);
clocking = 17 - FIT(t.active, 2, 17); clocking = 17 - FIT(t.active, 2, 17);
...@@ -71,7 +71,7 @@ static void ns87415_set_mode(struct ata_port *ap, struct ata_device *adev, u8 mo ...@@ -71,7 +71,7 @@ static void ns87415_set_mode(struct ata_port *ap, struct ata_device *adev, u8 mo
/* Use the same timing for read and write bytes */ /* Use the same timing for read and write bytes */
clocking |= (clocking << 8); clocking |= (clocking << 8);
pci_write_config_word(dev, timing, clocking); pci_write_config_word(dev, timing, clocking);
/* Set the IORDY enable versus DMA enable on or off properly */ /* Set the IORDY enable versus DMA enable on or off properly */
pci_read_config_byte(dev, 0x42, &iordy); pci_read_config_byte(dev, 0x42, &iordy);
iordy &= ~(1 << (4 + unit)); iordy &= ~(1 << (4 + unit));
...@@ -185,7 +185,7 @@ static void ns87415_bmdma_irq_clear(struct ata_port *ap) ...@@ -185,7 +185,7 @@ static void ns87415_bmdma_irq_clear(struct ata_port *ap)
if (!mmio) if (!mmio)
return; return;
iowrite8((ioread8(mmio + ATA_DMA_CMD) | ATA_DMA_INTR | ATA_DMA_ERR), iowrite8((ioread8(mmio + ATA_DMA_CMD) | ATA_DMA_INTR | ATA_DMA_ERR),
mmio + ATA_DMA_CMD); mmio + ATA_DMA_CMD);
} }
......
drivers/ata/sata_mv.c
View file @ 2dcb407e
...@@ -845,7 +845,7 @@ static int __mv_stop_dma(struct ata_port *ap) ...@@ -845,7 +845,7 @@ static int __mv_stop_dma(struct ata_port *ap)
pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN; pp->pp_flags &= ~MV_PP_FLAG_EDMA_EN;
} else { } else {
WARN_ON(EDMA_EN & readl(port_mmio + EDMA_CMD_OFS)); WARN_ON(EDMA_EN & readl(port_mmio + EDMA_CMD_OFS));
} }
/* now properly wait for the eDMA to stop */ /* now properly wait for the eDMA to stop */
for (i = 1000; i > 0; i--) { for (i = 1000; i > 0; i--) {
...@@ -883,7 +883,7 @@ static void mv_dump_mem(void __iomem *start, unsigned bytes) ...@@ -883,7 +883,7 @@ static void mv_dump_mem(void __iomem *start, unsigned bytes)
for (b = 0; b < bytes; ) { for (b = 0; b < bytes; ) {
DPRINTK("%p: ", start + b); DPRINTK("%p: ", start + b);
for (w = 0; b < bytes && w < 4; w++) { for (w = 0; b < bytes && w < 4; w++) {
printk("%08x ",readl(start + b)); printk("%08x ", readl(start + b));
b += sizeof(u32); b += sizeof(u32);
} }
printk("\n"); printk("\n");
...@@ -899,8 +899,8 @@ static void mv_dump_pci_cfg(struct pci_dev *pdev, unsigned bytes) ...@@ -899,8 +899,8 @@ static void mv_dump_pci_cfg(struct pci_dev *pdev, unsigned bytes)
for (b = 0; b < bytes; ) { for (b = 0; b < bytes; ) {
DPRINTK("%02x: ", b); DPRINTK("%02x: ", b);
for (w = 0; b < bytes && w < 4; w++) { for (w = 0; b < bytes && w < 4; w++) {
(void) pci_read_config_dword(pdev,b,&dw); (void) pci_read_config_dword(pdev, b, &dw);
printk("%08x ",dw); printk("%08x ", dw);
b += sizeof(u32); b += sizeof(u32);
} }
printk("\n"); printk("\n");
...@@ -944,9 +944,9 @@ static void mv_dump_all_regs(void __iomem *mmio_base, int port, ...@@ -944,9 +944,9 @@ static void mv_dump_all_regs(void __iomem *mmio_base, int port,
} }
for (p = start_port; p < start_port + num_ports; p++) { for (p = start_port; p < start_port + num_ports; p++) {
port_base = mv_port_base(mmio_base, p); port_base = mv_port_base(mmio_base, p);
DPRINTK("EDMA regs (port %i):\n",p); DPRINTK("EDMA regs (port %i):\n", p);
mv_dump_mem(port_base, 0x54); mv_dump_mem(port_base, 0x54);
DPRINTK("SATA regs (port %i):\n",p); DPRINTK("SATA regs (port %i):\n", p);
mv_dump_mem(port_base+0x300, 0x60); mv_dump_mem(port_base+0x300, 0x60);
} }
#endif #endif
...@@ -1184,7 +1184,7 @@ static void mv_qc_prep(struct ata_queued_cmd *qc) ...@@ -1184,7 +1184,7 @@ static void mv_qc_prep(struct ata_queued_cmd *qc)
u16 flags = 0; u16 flags = 0;
unsigned in_index; unsigned in_index;
if (qc->tf.protocol != ATA_PROT_DMA) if (qc->tf.protocol != ATA_PROT_DMA)
return; return;
/* Fill in command request block /* Fill in command request block
...@@ -1276,7 +1276,7 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc) ...@@ -1276,7 +1276,7 @@ static void mv_qc_prep_iie(struct ata_queued_cmd *qc)
unsigned in_index; unsigned in_index;
u32 flags = 0; u32 flags = 0;
if (qc->tf.protocol != ATA_PROT_DMA) if (qc->tf.protocol != ATA_PROT_DMA)
return; return;
/* Fill in Gen IIE command request block /* Fill in Gen IIE command request block
...@@ -1606,7 +1606,7 @@ static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc) ...@@ -1606,7 +1606,7 @@ static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc)
writelfl(~hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS); writelfl(~hc_irq_cause, hc_mmio + HC_IRQ_CAUSE_OFS);
VPRINTK("ENTER, hc%u relevant=0x%08x HC IRQ cause=0x%08x\n", VPRINTK("ENTER, hc%u relevant=0x%08x HC IRQ cause=0x%08x\n",
hc,relevant,hc_irq_cause); hc, relevant, hc_irq_cause);
for (port = port0; port < port0 + MV_PORTS_PER_HC; port++) { for (port = port0; port < port0 + MV_PORTS_PER_HC; port++) {
struct ata_port *ap = host->ports[port]; struct ata_port *ap = host->ports[port];
...@@ -1983,9 +1983,8 @@ static int mv6_reset_hc(struct mv_host_priv *hpriv, void __iomem *mmio, ...@@ -1983,9 +1983,8 @@ static int mv6_reset_hc(struct mv_host_priv *hpriv, void __iomem *mmio,
for (i = 0; i < 1000; i++) { for (i = 0; i < 1000; i++) {
udelay(1); udelay(1);
t = readl(reg); t = readl(reg);
if (PCI_MASTER_EMPTY & t) { if (PCI_MASTER_EMPTY & t)
break; break;
}
} }
if (!(PCI_MASTER_EMPTY & t)) { if (!(PCI_MASTER_EMPTY & t)) {
printk(KERN_ERR DRV_NAME ": PCI master won't flush\n"); printk(KERN_ERR DRV_NAME ": PCI master won't flush\n");
...@@ -2668,7 +2667,7 @@ static void mv_print_info(struct ata_host *host) ...@@ -2668,7 +2667,7 @@ static void mv_print_info(struct ata_host *host)
*/ */
static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{ {
static int printed_version = 0; static int printed_version;
unsigned int board_idx = (unsigned int)ent->driver_data; unsigned int board_idx = (unsigned int)ent->driver_data;
const struct ata_port_info *ppi[] = { &mv_port_info[board_idx], NULL }; const struct ata_port_info *ppi[] = { &mv_port_info[board_idx], NULL };
struct ata_host *host; struct ata_host *host;
......
drivers/ata/sata_nv.c
View file @ 2dcb407e
...@@ -163,7 +163,7 @@ enum { ...@@ -163,7 +163,7 @@ enum {
NV_ADMA_STAT_STOPPED = (1 << 10), NV_ADMA_STAT_STOPPED = (1 << 10),
NV_ADMA_STAT_DONE = (1 << 12), NV_ADMA_STAT_DONE = (1 << 12),
NV_ADMA_STAT_ERR = NV_ADMA_STAT_CPBERR | NV_ADMA_STAT_ERR = NV_ADMA_STAT_CPBERR |
NV_ADMA_STAT_TIMEOUT, NV_ADMA_STAT_TIMEOUT,
/* port flags */ /* port flags */
NV_ADMA_PORT_REGISTER_MODE = (1 << 0), NV_ADMA_PORT_REGISTER_MODE = (1 << 0),
...@@ -228,7 +228,7 @@ struct nv_adma_cpb { ...@@ -228,7 +228,7 @@ struct nv_adma_cpb {
u8 reserved1; /* 1 */ u8 reserved1; /* 1 */
u8 ctl_flags; /* 2 */ u8 ctl_flags; /* 2 */
/* len is length of taskfile in 64 bit words */ /* len is length of taskfile in 64 bit words */
u8 len; /* 3 */ u8 len; /* 3 */
u8 tag; /* 4 */ u8 tag; /* 4 */
u8 next_cpb_idx; /* 5 */ u8 next_cpb_idx; /* 5 */
__le16 reserved2; /* 6-7 */ __le16 reserved2; /* 6-7 */
...@@ -244,9 +244,9 @@ struct nv_adma_port_priv { ...@@ -244,9 +244,9 @@ struct nv_adma_port_priv {
dma_addr_t cpb_dma; dma_addr_t cpb_dma;
struct nv_adma_prd *aprd; struct nv_adma_prd *aprd;
dma_addr_t aprd_dma; dma_addr_t aprd_dma;
void __iomem * ctl_block; void __iomem *ctl_block;
void __iomem * gen_block; void __iomem *gen_block;
void __iomem * notifier_clear_block; void __iomem *notifier_clear_block;
u8 flags; u8 flags;
int last_issue_ncq; int last_issue_ncq;
}; };
...@@ -293,7 +293,7 @@ struct nv_swncq_port_priv { ...@@ -293,7 +293,7 @@ struct nv_swncq_port_priv {
#define NV_ADMA_CHECK_INTR(GCTL, PORT) ((GCTL) & ( 1 << (19 + (12 * (PORT))))) #define NV_ADMA_CHECK_INTR(GCTL, PORT) ((GCTL) & ( 1 << (19 + (12 * (PORT)))))
static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int nv_pci_device_resume(struct pci_dev *pdev); static int nv_pci_device_resume(struct pci_dev *pdev);
#endif #endif
...@@ -301,8 +301,8 @@ static void nv_ck804_host_stop(struct ata_host *host); ...@@ -301,8 +301,8 @@ static void nv_ck804_host_stop(struct ata_host *host);
static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance); static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance);
static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance); static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance);
static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance); static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance);
static int nv_scr_read (struct ata_port *ap, unsigned int sc_reg, u32 *val); static int nv_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val);
static int nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static int nv_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val);
static void nv_nf2_freeze(struct ata_port *ap); static void nv_nf2_freeze(struct ata_port *ap);
static void nv_nf2_thaw(struct ata_port *ap); static void nv_nf2_thaw(struct ata_port *ap);
...@@ -653,12 +653,12 @@ static void nv_adma_register_mode(struct ata_port *ap) ...@@ -653,12 +653,12 @@ static void nv_adma_register_mode(struct ata_port *ap)
return; return;
status = readw(mmio + NV_ADMA_STAT); status = readw(mmio + NV_ADMA_STAT);
while(!(status & NV_ADMA_STAT_IDLE) && count < 20) { while (!(status & NV_ADMA_STAT_IDLE) && count < 20) {
ndelay(50); ndelay(50);
status = readw(mmio + NV_ADMA_STAT); status = readw(mmio + NV_ADMA_STAT);
count++; count++;
} }
if(count == 20) if (count == 20)
ata_port_printk(ap, KERN_WARNING, ata_port_printk(ap, KERN_WARNING,
"timeout waiting for ADMA IDLE, stat=0x%hx\n", "timeout waiting for ADMA IDLE, stat=0x%hx\n",
status); status);
...@@ -668,12 +668,12 @@ static void nv_adma_register_mode(struct ata_port *ap) ...@@ -668,12 +668,12 @@ static void nv_adma_register_mode(struct ata_port *ap)
count = 0; count = 0;
status = readw(mmio + NV_ADMA_STAT); status = readw(mmio + NV_ADMA_STAT);
while(!(status & NV_ADMA_STAT_LEGACY) && count < 20) { while (!(status & NV_ADMA_STAT_LEGACY) && count < 20) {
ndelay(50); ndelay(50);
status = readw(mmio + NV_ADMA_STAT); status = readw(mmio + NV_ADMA_STAT);
count++; count++;
} }
if(count == 20) if (count == 20)
ata_port_printk(ap, KERN_WARNING, ata_port_printk(ap, KERN_WARNING,
"timeout waiting for ADMA LEGACY, stat=0x%hx\n", "timeout waiting for ADMA LEGACY, stat=0x%hx\n",
status); status);
...@@ -697,13 +697,13 @@ static void nv_adma_mode(struct ata_port *ap) ...@@ -697,13 +697,13 @@ static void nv_adma_mode(struct ata_port *ap)
writew(tmp | NV_ADMA_CTL_GO, mmio + NV_ADMA_CTL); writew(tmp | NV_ADMA_CTL_GO, mmio + NV_ADMA_CTL);
status = readw(mmio + NV_ADMA_STAT); status = readw(mmio + NV_ADMA_STAT);
while(((status & NV_ADMA_STAT_LEGACY) || while (((status & NV_ADMA_STAT_LEGACY) ||
!(status & NV_ADMA_STAT_IDLE)) && count < 20) { !(status & NV_ADMA_STAT_IDLE)) && count < 20) {
ndelay(50); ndelay(50);
status = readw(mmio + NV_ADMA_STAT); status = readw(mmio + NV_ADMA_STAT);
count++; count++;
} }
if(count == 20) if (count == 20)
ata_port_printk(ap, KERN_WARNING, ata_port_printk(ap, KERN_WARNING,
"timeout waiting for ADMA LEGACY clear and IDLE, stat=0x%hx\n", "timeout waiting for ADMA LEGACY clear and IDLE, stat=0x%hx\n",
status); status);
...@@ -747,8 +747,7 @@ static int nv_adma_slave_config(struct scsi_device *sdev) ...@@ -747,8 +747,7 @@ static int nv_adma_slave_config(struct scsi_device *sdev)
on the port. */ on the port. */
adma_enable = 0; adma_enable = 0;
nv_adma_register_mode(ap); nv_adma_register_mode(ap);
} } else {
else {
bounce_limit = *ap->dev->dma_mask; bounce_limit = *ap->dev->dma_mask;
segment_boundary = NV_ADMA_DMA_BOUNDARY; segment_boundary = NV_ADMA_DMA_BOUNDARY;
sg_tablesize = NV_ADMA_SGTBL_TOTAL_LEN; sg_tablesize = NV_ADMA_SGTBL_TOTAL_LEN;
...@@ -757,23 +756,22 @@ static int nv_adma_slave_config(struct scsi_device *sdev) ...@@ -757,23 +756,22 @@ static int nv_adma_slave_config(struct scsi_device *sdev)
pci_read_config_dword(pdev, NV_MCP_SATA_CFG_20, &current_reg); pci_read_config_dword(pdev, NV_MCP_SATA_CFG_20, &current_reg);
if(ap->port_no == 1) if (ap->port_no == 1)
config_mask = NV_MCP_SATA_CFG_20_PORT1_EN | config_mask = NV_MCP_SATA_CFG_20_PORT1_EN |
NV_MCP_SATA_CFG_20_PORT1_PWB_EN; NV_MCP_SATA_CFG_20_PORT1_PWB_EN;
else else
config_mask = NV_MCP_SATA_CFG_20_PORT0_EN | config_mask = NV_MCP_SATA_CFG_20_PORT0_EN |
NV_MCP_SATA_CFG_20_PORT0_PWB_EN; NV_MCP_SATA_CFG_20_PORT0_PWB_EN;
if(adma_enable) { if (adma_enable) {
new_reg = current_reg | config_mask; new_reg = current_reg | config_mask;
pp->flags &= ~NV_ADMA_ATAPI_SETUP_COMPLETE; pp->flags &= ~NV_ADMA_ATAPI_SETUP_COMPLETE;
} } else {
else {
new_reg = current_reg & ~config_mask; new_reg = current_reg & ~config_mask;
pp->flags |= NV_ADMA_ATAPI_SETUP_COMPLETE; pp->flags |= NV_ADMA_ATAPI_SETUP_COMPLETE;
} }
if(current_reg != new_reg) if (current_reg != new_reg)
pci_write_config_dword(pdev, NV_MCP_SATA_CFG_20, new_reg); pci_write_config_dword(pdev, NV_MCP_SATA_CFG_20, new_reg);
blk_queue_bounce_limit(sdev->request_queue, bounce_limit); blk_queue_bounce_limit(sdev->request_queue, bounce_limit);
...@@ -807,7 +805,7 @@ static unsigned int nv_adma_tf_to_cpb(struct ata_taskfile *tf, __le16 *cpb) ...@@ -807,7 +805,7 @@ static unsigned int nv_adma_tf_to_cpb(struct ata_taskfile *tf, __le16 *cpb)
{ {
unsigned int idx = 0; unsigned int idx = 0;
if(tf->flags & ATA_TFLAG_ISADDR) { if (tf->flags & ATA_TFLAG_ISADDR) {
if (tf->flags & ATA_TFLAG_LBA48) { if (tf->flags & ATA_TFLAG_LBA48) {
cpb[idx++] = cpu_to_le16((ATA_REG_ERR << 8) | tf->hob_feature | WNB); cpb[idx++] = cpu_to_le16((ATA_REG_ERR << 8) | tf->hob_feature | WNB);
cpb[idx++] = cpu_to_le16((ATA_REG_NSECT << 8) | tf->hob_nsect); cpb[idx++] = cpu_to_le16((ATA_REG_NSECT << 8) | tf->hob_nsect);
...@@ -824,12 +822,12 @@ static unsigned int nv_adma_tf_to_cpb(struct ata_taskfile *tf, __le16 *cpb) ...@@ -824,12 +822,12 @@ static unsigned int nv_adma_tf_to_cpb(struct ata_taskfile *tf, __le16 *cpb)
cpb[idx++] = cpu_to_le16((ATA_REG_LBAH << 8) | tf->lbah); cpb[idx++] = cpu_to_le16((ATA_REG_LBAH << 8) | tf->lbah);
} }
if(tf->flags & ATA_TFLAG_DEVICE) if (tf->flags & ATA_TFLAG_DEVICE)
cpb[idx++] = cpu_to_le16((ATA_REG_DEVICE << 8) | tf->device); cpb[idx++] = cpu_to_le16((ATA_REG_DEVICE << 8) | tf->device);
cpb[idx++] = cpu_to_le16((ATA_REG_CMD << 8) | tf->command | CMDEND); cpb[idx++] = cpu_to_le16((ATA_REG_CMD << 8) | tf->command | CMDEND);
while(idx < 12) while (idx < 12)
cpb[idx++] = cpu_to_le16(IGN); cpb[idx++] = cpu_to_le16(IGN);
return idx; return idx;
...@@ -850,7 +848,7 @@ static int nv_adma_check_cpb(struct ata_port *ap, int cpb_num, int force_err) ...@@ -850,7 +848,7 @@ static int nv_adma_check_cpb(struct ata_port *ap, int cpb_num, int force_err)
int freeze = 0; int freeze = 0;
ata_ehi_clear_desc(ehi); ata_ehi_clear_desc(ehi);
__ata_ehi_push_desc(ehi, "CPB resp_flags 0x%x: ", flags ); __ata_ehi_push_desc(ehi, "CPB resp_flags 0x%x: ", flags);
if (flags & NV_CPB_RESP_ATA_ERR) { if (flags & NV_CPB_RESP_ATA_ERR) {
ata_ehi_push_desc(ehi, "ATA error"); ata_ehi_push_desc(ehi, "ATA error");
ehi->err_mask |= AC_ERR_DEV; ehi->err_mask |= AC_ERR_DEV;
...@@ -879,7 +877,7 @@ static int nv_adma_check_cpb(struct ata_port *ap, int cpb_num, int force_err) ...@@ -879,7 +877,7 @@ static int nv_adma_check_cpb(struct ata_port *ap, int cpb_num, int force_err)
struct ata_queued_cmd *qc = ata_qc_from_tag(ap, cpb_num); struct ata_queued_cmd *qc = ata_qc_from_tag(ap, cpb_num);
VPRINTK("CPB flags done, flags=0x%x\n", flags); VPRINTK("CPB flags done, flags=0x%x\n", flags);
if (likely(qc)) { if (likely(qc)) {
DPRINTK("Completing qc from tag %d\n",cpb_num); DPRINTK("Completing qc from tag %d\n", cpb_num);
ata_qc_complete(qc); ata_qc_complete(qc);
} else { } else {
struct ata_eh_info *ehi = &ap->link.eh_info; struct ata_eh_info *ehi = &ap->link.eh_info;
...@@ -952,7 +950,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance) ...@@ -952,7 +950,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) { if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) {
u8 irq_stat = readb(host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804) u8 irq_stat = readb(host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804)
>> (NV_INT_PORT_SHIFT * i); >> (NV_INT_PORT_SHIFT * i);
if(ata_tag_valid(ap->link.active_tag)) if (ata_tag_valid(ap->link.active_tag))
/** NV_INT_DEV indication seems unreliable at times /** NV_INT_DEV indication seems unreliable at times
at least in ADMA mode. Force it on always when a at least in ADMA mode. Force it on always when a
command is active, to prevent losing interrupts. */ command is active, to prevent losing interrupts. */
...@@ -966,7 +964,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance) ...@@ -966,7 +964,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
gen_ctl = readl(pp->gen_block + NV_ADMA_GEN_CTL); gen_ctl = readl(pp->gen_block + NV_ADMA_GEN_CTL);
if( !NV_ADMA_CHECK_INTR(gen_ctl, ap->port_no) && !notifier && if (!NV_ADMA_CHECK_INTR(gen_ctl, ap->port_no) && !notifier &&
!notifier_error) !notifier_error)
/* Nothing to do */ /* Nothing to do */
continue; continue;
...@@ -990,7 +988,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance) ...@@ -990,7 +988,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
struct ata_eh_info *ehi = &ap->link.eh_info; struct ata_eh_info *ehi = &ap->link.eh_info;
ata_ehi_clear_desc(ehi); ata_ehi_clear_desc(ehi);
__ata_ehi_push_desc(ehi, "ADMA status 0x%08x: ", status ); __ata_ehi_push_desc(ehi, "ADMA status 0x%08x: ", status);
if (status & NV_ADMA_STAT_TIMEOUT) { if (status & NV_ADMA_STAT_TIMEOUT) {
ehi->err_mask |= AC_ERR_SYSTEM; ehi->err_mask |= AC_ERR_SYSTEM;
ata_ehi_push_desc(ehi, "timeout"); ata_ehi_push_desc(ehi, "timeout");
...@@ -1056,14 +1054,14 @@ static void nv_adma_freeze(struct ata_port *ap) ...@@ -1056,14 +1054,14 @@ static void nv_adma_freeze(struct ata_port *ap)
return; return;
/* clear any outstanding CK804 notifications */ /* clear any outstanding CK804 notifications */
writeb( NV_INT_ALL << (ap->port_no * NV_INT_PORT_SHIFT), writeb(NV_INT_ALL << (ap->port_no * NV_INT_PORT_SHIFT),
ap->host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804); ap->host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804);
/* Disable interrupt */ /* Disable interrupt */
tmp = readw(mmio + NV_ADMA_CTL); tmp = readw(mmio + NV_ADMA_CTL);
writew( tmp & ~(NV_ADMA_CTL_AIEN | NV_ADMA_CTL_HOTPLUG_IEN), writew(tmp & ~(NV_ADMA_CTL_AIEN | NV_ADMA_CTL_HOTPLUG_IEN),
mmio + NV_ADMA_CTL); mmio + NV_ADMA_CTL);
readw( mmio + NV_ADMA_CTL ); /* flush posted write */ readw(mmio + NV_ADMA_CTL ); /* flush posted write */
} }
static void nv_adma_thaw(struct ata_port *ap) static void nv_adma_thaw(struct ata_port *ap)
...@@ -1079,9 +1077,9 @@ static void nv_adma_thaw(struct ata_port *ap) ...@@ -1079,9 +1077,9 @@ static void nv_adma_thaw(struct ata_port *ap)
/* Enable interrupt */ /* Enable interrupt */
tmp = readw(mmio + NV_ADMA_CTL); tmp = readw(mmio + NV_ADMA_CTL);
writew( tmp | (NV_ADMA_CTL_AIEN | NV_ADMA_CTL_HOTPLUG_IEN), writew(tmp | (NV_ADMA_CTL_AIEN | NV_ADMA_CTL_HOTPLUG_IEN),
mmio + NV_ADMA_CTL); mmio + NV_ADMA_CTL);
readw( mmio + NV_ADMA_CTL ); /* flush posted write */ readw(mmio + NV_ADMA_CTL ); /* flush posted write */
} }
static void nv_adma_irq_clear(struct ata_port *ap) static void nv_adma_irq_clear(struct ata_port *ap)
...@@ -1096,7 +1094,7 @@ static void nv_adma_irq_clear(struct ata_port *ap) ...@@ -1096,7 +1094,7 @@ static void nv_adma_irq_clear(struct ata_port *ap)
} }
/* clear any outstanding CK804 notifications */ /* clear any outstanding CK804 notifications */
writeb( NV_INT_ALL << (ap->port_no * NV_INT_PORT_SHIFT), writeb(NV_INT_ALL << (ap->port_no * NV_INT_PORT_SHIFT),
ap->host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804); ap->host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804);
/* clear ADMA status */ /* clear ADMA status */
......
drivers/ata/sata_sx4.c
View file @ 2dcb407e
...@@ -62,13 +62,13 @@ ...@@ -62,13 +62,13 @@
submit ATA packet to hardware submit ATA packet to hardware
hardware executes ATA WRITE command, w/ data in DIMM hardware executes ATA WRITE command, w/ data in DIMM
hardware raises interrupt hardware raises interrupt
and each READ looks like this: and each READ looks like this:
submit ATA packet to hardware submit ATA packet to hardware
hardware executes ATA READ command, w/ data in DIMM hardware executes ATA READ command, w/ data in DIMM
hardware raises interrupt hardware raises interrupt
submit HDMA packet to hardware submit HDMA packet to hardware
hardware copies data from DIMM to system memory hardware copies data from DIMM to system memory
hardware raises interrupt hardware raises interrupt
......
include/linux/ata.h
View file @ 2dcb407e
...@@ -178,8 +178,8 @@ enum { ...@@ -178,8 +178,8 @@ enum {
ATA_CMD_PACKET = 0xA0, ATA_CMD_PACKET = 0xA0,
ATA_CMD_VERIFY = 0x40, ATA_CMD_VERIFY = 0x40,
ATA_CMD_VERIFY_EXT = 0x42, ATA_CMD_VERIFY_EXT = 0x42,
ATA_CMD_STANDBYNOW1 = 0xE0, ATA_CMD_STANDBYNOW1 = 0xE0,
ATA_CMD_IDLEIMMEDIATE = 0xE1, ATA_CMD_IDLEIMMEDIATE = 0xE1,
ATA_CMD_INIT_DEV_PARAMS = 0x91, ATA_CMD_INIT_DEV_PARAMS = 0x91,
ATA_CMD_READ_NATIVE_MAX = 0xF8, ATA_CMD_READ_NATIVE_MAX = 0xF8,
ATA_CMD_READ_NATIVE_MAX_EXT = 0x27, ATA_CMD_READ_NATIVE_MAX_EXT = 0x27,
...@@ -458,7 +458,7 @@ static inline int ata_id_wcache_enabled(const u16 *id) ...@@ -458,7 +458,7 @@ static inline int ata_id_wcache_enabled(const u16 *id)
* ATA-3 introduces word 80 and accurate reporting * ATA-3 introduces word 80 and accurate reporting
* *
* The practical impact of this is that ata_id_major_version cannot * The practical impact of this is that ata_id_major_version cannot
* reliably report on drives below ATA3. * reliably report on drives below ATA3.
*/ */
static inline unsigned int ata_id_major_version(const u16 *id) static inline unsigned int ata_id_major_version(const u16 *id)
......
include/linux/libata.h
View file @ 2dcb407e
...@@ -326,7 +326,7 @@ enum { ...@@ -326,7 +326,7 @@ enum {
ATA_HORKAGE_SKIP_PM = (1 << 5), /* Skip PM operations */ ATA_HORKAGE_SKIP_PM = (1 << 5), /* Skip PM operations */
ATA_HORKAGE_HPA_SIZE = (1 << 6), /* native size off by one */ ATA_HORKAGE_HPA_SIZE = (1 << 6), /* native size off by one */
/* DMA mask for user DMA control: User visible values; DO NOT /* DMA mask for user DMA control: User visible values; DO NOT
renumber */ renumber */
ATA_DMA_MASK_ATA = (1 << 0), /* DMA on ATA Disk */ ATA_DMA_MASK_ATA = (1 << 0), /* DMA on ATA Disk */
ATA_DMA_MASK_ATAPI = (1 << 1), /* DMA on ATAPI */ ATA_DMA_MASK_ATAPI = (1 << 1), /* DMA on ATAPI */
...@@ -717,7 +717,7 @@ struct ata_timing { ...@@ -717,7 +717,7 @@ struct ata_timing {
unsigned short udma; /* t2CYCTYP/2 */ unsigned short udma; /* t2CYCTYP/2 */
}; };
#define FIT(v,vmin,vmax) max_t(short,min_t(short,v,vmax),vmin) #define FIT(v, vmin, vmax) max_t(short, min_t(short, v, vmax), vmin)
extern const unsigned long sata_deb_timing_normal[]; extern const unsigned long sata_deb_timing_normal[];
extern const unsigned long sata_deb_timing_hotplug[]; extern const unsigned long sata_deb_timing_hotplug[];
...@@ -816,14 +816,14 @@ extern void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf); ...@@ -816,14 +816,14 @@ extern void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf);
extern void ata_tf_to_fis(const struct ata_taskfile *tf, extern void ata_tf_to_fis(const struct ata_taskfile *tf,
u8 pmp, int is_cmd, u8 *fis); u8 pmp, int is_cmd, u8 *fis);
extern void ata_tf_from_fis(const u8 *fis, struct ata_taskfile *tf); extern void ata_tf_from_fis(const u8 *fis, struct ata_taskfile *tf);
extern void ata_noop_dev_select (struct ata_port *ap, unsigned int device); extern void ata_noop_dev_select(struct ata_port *ap, unsigned int device);
extern void ata_std_dev_select (struct ata_port *ap, unsigned int device); extern void ata_std_dev_select(struct ata_port *ap, unsigned int device);
extern u8 ata_check_status(struct ata_port *ap); extern u8 ata_check_status(struct ata_port *ap);
extern u8 ata_altstatus(struct ata_port *ap); extern u8 ata_altstatus(struct ata_port *ap);
extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf); extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
extern int ata_port_start (struct ata_port *ap); extern int ata_port_start(struct ata_port *ap);
extern int ata_sff_port_start (struct ata_port *ap); extern int ata_sff_port_start(struct ata_port *ap);
extern irqreturn_t ata_interrupt (int irq, void *dev_instance); extern irqreturn_t ata_interrupt(int irq, void *dev_instance);
extern void ata_data_xfer(struct ata_device *adev, unsigned char *buf, extern void ata_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data); unsigned int buflen, int write_data);
extern void ata_data_xfer_noirq(struct ata_device *adev, unsigned char *buf, extern void ata_data_xfer_noirq(struct ata_device *adev, unsigned char *buf,
...@@ -844,8 +844,8 @@ extern void ata_id_string(const u16 *id, unsigned char *s, ...@@ -844,8 +844,8 @@ extern void ata_id_string(const u16 *id, unsigned char *s,
extern void ata_id_c_string(const u16 *id, unsigned char *s, extern void ata_id_c_string(const u16 *id, unsigned char *s,
unsigned int ofs, unsigned int len); unsigned int ofs, unsigned int len);
extern void ata_id_to_dma_mode(struct ata_device *dev, u8 unknown); extern void ata_id_to_dma_mode(struct ata_device *dev, u8 unknown);
extern void ata_bmdma_setup (struct ata_queued_cmd *qc); extern void ata_bmdma_setup(struct ata_queued_cmd *qc);
extern void ata_bmdma_start (struct ata_queued_cmd *qc); extern void ata_bmdma_start(struct ata_queued_cmd *qc);
extern void ata_bmdma_stop(struct ata_queued_cmd *qc); extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
extern u8 ata_bmdma_status(struct ata_port *ap); extern u8 ata_bmdma_status(struct ata_port *ap);
extern void ata_bmdma_irq_clear(struct ata_port *ap); extern void ata_bmdma_irq_clear(struct ata_port *ap);
...@@ -920,9 +920,9 @@ static inline int ata_acpi_cbl_80wire(struct ata_port *ap) { return 0; } ...@@ -920,9 +920,9 @@ static inline int ata_acpi_cbl_80wire(struct ata_port *ap) { return 0; }
#ifdef CONFIG_PCI #ifdef CONFIG_PCI
struct pci_dev; struct pci_dev;
extern int ata_pci_init_one (struct pci_dev *pdev, extern int ata_pci_init_one(struct pci_dev *pdev,
const struct ata_port_info * const * ppi); const struct ata_port_info * const * ppi);
extern void ata_pci_remove_one (struct pci_dev *pdev); extern void ata_pci_remove_one(struct pci_dev *pdev);
#ifdef CONFIG_PM #ifdef CONFIG_PM
extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg); extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
extern int __must_check ata_pci_device_do_resume(struct pci_dev *pdev); extern int __must_check ata_pci_device_do_resume(struct pci_dev *pdev);
......
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