Commit 83826dc5 authored by Linus Torvalds's avatar Linus Torvalds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (70 commits)
  ide: keep track of number of bytes instead of sectors in struct ide_cmd
  ide: remove ide_execute_pkt_cmd() (v2)
  ide: add ->dma_timer_expiry method and remove ->dma_exec_cmd one (v2)
  ide: set hwif->expiry prior to calling [__]ide_set_handler()
  ide: use do_rw_taskfile() for ATA_CMD_PACKET commands
  ide: pass command to ide_map_sg()
  ide: remove ide_end_request()
  ide: use ide_end_rq() in ide_complete_rq()
  ide: pass number of bytes to complete to ide_complete_rq()
  ide: remove BUG() from ide_complete_rq()
  ide: move rq->errors quirk out from ide_end_request()
  ide: pass error value to ide_complete_rq()
  ide: sanitize ide_end_rq()
  ide: add ide_end_rq() (v2)
  ide: make ide_special_rq() BUG() on unknown requests
  ide: sanitize ide_finish_cmd()
  ide: use ide_complete_cmd() for REQ_UNPARK_HEADS
  ide: use ide_complete_cmd() for head unload commands
  ide: task_error() -> task_error_cmd()
  ide: unify exit paths in task_pio_intr()
  ...
parents ffd14285 bf717c0a
......@@ -30,101 +30,28 @@
#define _M68K_IDE_H
#ifdef __KERNEL__
#include <asm/setup.h>
#include <asm/io.h>
#include <asm/irq.h>
#ifdef CONFIG_ATARI
#include <linux/interrupt.h>
#include <asm/atari_stdma.h>
#endif
#ifdef CONFIG_MAC
#include <asm/macints.h>
#endif
/*
* Get rid of defs from io.h - ide has its private and conflicting versions
* Since so far no single m68k platform uses ISA/PCI I/O space for IDE, we
* always use the `raw' MMIO versions
*/
#undef inb
#undef inw
#undef insw
#undef inl
#undef insl
#undef outb
#undef outw
#undef outsw
#undef outl
#undef outsl
#undef readb
#undef readw
#undef readl
#undef writeb
#undef writew
#undef writel
#define inb in_8
#define inw in_be16
#define insw(port, addr, n) raw_insw((u16 *)port, addr, n)
#define inl in_be32
#define insl(port, addr, n) raw_insl((u32 *)port, addr, n)
#define outb(val, port) out_8(port, val)
#define outw(val, port) out_be16(port, val)
#define outsw(port, addr, n) raw_outsw((u16 *)port, addr, n)
#define outl(val, port) out_be32(port, val)
#define outsl(port, addr, n) raw_outsl((u32 *)port, addr, n)
#define readb in_8
#define readw in_be16
#define __ide_mm_insw(port, addr, n) raw_insw((u16 *)port, addr, n)
#define readl in_be32
#define __ide_mm_insl(port, addr, n) raw_insl((u32 *)port, addr, n)
#define writeb(val, port) out_8(port, val)
#define writew(val, port) out_be16(port, val)
#define __ide_mm_outsw(port, addr, n) raw_outsw((u16 *)port, addr, n)
#define writel(val, port) out_be32(port, val)
#define __ide_mm_outsl(port, addr, n) raw_outsl((u32 *)port, addr, n)
#if defined(CONFIG_ATARI) || defined(CONFIG_Q40)
#define insw_swapw(port, addr, n) raw_insw_swapw((u16 *)port, addr, n)
#define outsw_swapw(port, addr, n) raw_outsw_swapw((u16 *)port, addr, n)
#endif
#ifdef CONFIG_BLK_DEV_FALCON_IDE
#define IDE_ARCH_LOCK
extern int falconide_intr_lock;
static __inline__ void ide_release_lock (void)
{
if (MACH_IS_ATARI) {
if (falconide_intr_lock == 0) {
printk("ide_release_lock: bug\n");
return;
}
falconide_intr_lock = 0;
stdma_release();
}
}
static __inline__ void
ide_get_lock(irq_handler_t handler, void *data)
{
if (MACH_IS_ATARI) {
if (falconide_intr_lock == 0) {
if (in_interrupt() > 0)
panic( "Falcon IDE hasn't ST-DMA lock in interrupt" );
stdma_lock(handler, data);
falconide_intr_lock = 1;
}
}
}
#endif /* CONFIG_BLK_DEV_FALCON_IDE */
#define IDE_ARCH_ACK_INTR
#define ide_ack_intr(hwif) ((hwif)->ack_intr ? (hwif)->ack_intr(hwif) : 1)
#endif /* __KERNEL__ */
#endif /* _M68K_IDE_H */
......@@ -191,17 +191,18 @@ static void ali_set_dma_mode(ide_drive_t *drive, const u8 speed)
/**
* ali15x3_dma_setup - begin a DMA phase
* @drive: target device
* @cmd: command
*
* Returns 1 if the DMA cannot be performed, zero on success.
*/
static int ali15x3_dma_setup(ide_drive_t *drive)
static int ali15x3_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
{
if (m5229_revision < 0xC2 && drive->media != ide_disk) {
if (rq_data_dir(drive->hwif->rq))
if (cmd->tf_flags & IDE_TFLAG_WRITE)
return 1; /* try PIO instead of DMA */
}
return ide_dma_setup(drive);
return ide_dma_setup(drive, cmd);
}
/**
......@@ -503,11 +504,11 @@ static const struct ide_port_ops ali_port_ops = {
static const struct ide_dma_ops ali_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ali15x3_dma_setup,
.dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = ide_dma_start,
.dma_end = ide_dma_end,
.dma_test_irq = ide_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
.dma_timeout = ide_dma_timeout,
.dma_sff_read_status = ide_dma_sff_read_status,
};
......
......@@ -143,7 +143,7 @@ static void apply_timings(const u8 chipselect, const u8 pio,
set_smc_timings(chipselect, cycle, setup, pulse, data_float, use_iordy);
}
static void at91_ide_input_data(ide_drive_t *drive, struct request *rq,
static void at91_ide_input_data(ide_drive_t *drive, struct ide_cmd *cmd,
void *buf, unsigned int len)
{
ide_hwif_t *hwif = drive->hwif;
......@@ -156,11 +156,11 @@ static void at91_ide_input_data(ide_drive_t *drive, struct request *rq,
len++;
enter_16bit(chipselect, mode);
__ide_mm_insw((void __iomem *) io_ports->data_addr, buf, len / 2);
readsw((void __iomem *)io_ports->data_addr, buf, len / 2);
leave_16bit(chipselect, mode);
}
static void at91_ide_output_data(ide_drive_t *drive, struct request *rq,
static void at91_ide_output_data(ide_drive_t *drive, struct ide_cmd *cmd,
void *buf, unsigned int len)
{
ide_hwif_t *hwif = drive->hwif;
......@@ -171,7 +171,7 @@ static void at91_ide_output_data(ide_drive_t *drive, struct request *rq,
pdbg("cs %u buf %p len %d\n", chipselect, buf, len);
enter_16bit(chipselect, mode);
__ide_mm_outsw((void __iomem *) io_ports->data_addr, buf, len / 2);
writesw((void __iomem *)io_ports->data_addr, buf, len / 2);
leave_16bit(chipselect, mode);
}
......@@ -185,55 +185,55 @@ static void ide_mm_outb(u8 value, unsigned long port)
writeb(value, (void __iomem *) port);
}
static void at91_ide_tf_load(ide_drive_t *drive, ide_task_t *task)
static void at91_ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
{
ide_hwif_t *hwif = drive->hwif;
struct ide_io_ports *io_ports = &hwif->io_ports;
struct ide_taskfile *tf = &task->tf;
u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
struct ide_taskfile *tf = &cmd->tf;
u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
if (task->tf_flags & IDE_TFLAG_FLAGGED)
if (cmd->tf_flags & IDE_FTFLAG_FLAGGED)
HIHI = 0xFF;
if (task->tf_flags & IDE_TFLAG_OUT_DATA) {
if (cmd->tf_flags & IDE_FTFLAG_OUT_DATA) {
u16 data = (tf->hob_data << 8) | tf->data;
at91_ide_output_data(drive, NULL, &data, 2);
}
if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
ide_mm_outb(tf->hob_feature, io_ports->feature_addr);
if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
ide_mm_outb(tf->hob_nsect, io_ports->nsect_addr);
if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)
if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)
ide_mm_outb(tf->hob_lbal, io_ports->lbal_addr);
if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)
if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)
ide_mm_outb(tf->hob_lbam, io_ports->lbam_addr);
if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)
if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)
ide_mm_outb(tf->hob_lbah, io_ports->lbah_addr);
if (task->tf_flags & IDE_TFLAG_OUT_FEATURE)
if (cmd->tf_flags & IDE_TFLAG_OUT_FEATURE)
ide_mm_outb(tf->feature, io_ports->feature_addr);
if (task->tf_flags & IDE_TFLAG_OUT_NSECT)
if (cmd->tf_flags & IDE_TFLAG_OUT_NSECT)
ide_mm_outb(tf->nsect, io_ports->nsect_addr);
if (task->tf_flags & IDE_TFLAG_OUT_LBAL)
if (cmd->tf_flags & IDE_TFLAG_OUT_LBAL)
ide_mm_outb(tf->lbal, io_ports->lbal_addr);
if (task->tf_flags & IDE_TFLAG_OUT_LBAM)
if (cmd->tf_flags & IDE_TFLAG_OUT_LBAM)
ide_mm_outb(tf->lbam, io_ports->lbam_addr);
if (task->tf_flags & IDE_TFLAG_OUT_LBAH)
if (cmd->tf_flags & IDE_TFLAG_OUT_LBAH)
ide_mm_outb(tf->lbah, io_ports->lbah_addr);
if (task->tf_flags & IDE_TFLAG_OUT_DEVICE)
if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE)
ide_mm_outb((tf->device & HIHI) | drive->select, io_ports->device_addr);
}
static void at91_ide_tf_read(ide_drive_t *drive, ide_task_t *task)
static void at91_ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
{
ide_hwif_t *hwif = drive->hwif;
struct ide_io_ports *io_ports = &hwif->io_ports;
struct ide_taskfile *tf = &task->tf;
struct ide_taskfile *tf = &cmd->tf;
if (task->tf_flags & IDE_TFLAG_IN_DATA) {
if (cmd->tf_flags & IDE_FTFLAG_IN_DATA) {
u16 data;
at91_ide_input_data(drive, NULL, &data, 2);
......@@ -244,31 +244,31 @@ static void at91_ide_tf_read(ide_drive_t *drive, ide_task_t *task)
/* be sure we're looking at the low order bits */
ide_mm_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
if (task->tf_flags & IDE_TFLAG_IN_FEATURE)
if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)
tf->feature = ide_mm_inb(io_ports->feature_addr);
if (task->tf_flags & IDE_TFLAG_IN_NSECT)
if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)
tf->nsect = ide_mm_inb(io_ports->nsect_addr);
if (task->tf_flags & IDE_TFLAG_IN_LBAL)
if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)
tf->lbal = ide_mm_inb(io_ports->lbal_addr);
if (task->tf_flags & IDE_TFLAG_IN_LBAM)
if (cmd->tf_flags & IDE_TFLAG_IN_LBAM)
tf->lbam = ide_mm_inb(io_ports->lbam_addr);
if (task->tf_flags & IDE_TFLAG_IN_LBAH)
if (cmd->tf_flags & IDE_TFLAG_IN_LBAH)
tf->lbah = ide_mm_inb(io_ports->lbah_addr);
if (task->tf_flags & IDE_TFLAG_IN_DEVICE)
if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE)
tf->device = ide_mm_inb(io_ports->device_addr);
if (task->tf_flags & IDE_TFLAG_LBA48) {
if (cmd->tf_flags & IDE_TFLAG_LBA48) {
ide_mm_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
tf->hob_feature = ide_mm_inb(io_ports->feature_addr);
if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)
tf->hob_nsect = ide_mm_inb(io_ports->nsect_addr);
if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)
tf->hob_lbal = ide_mm_inb(io_ports->lbal_addr);
if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)
tf->hob_lbam = ide_mm_inb(io_ports->lbam_addr);
if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)
tf->hob_lbah = ide_mm_inb(io_ports->lbah_addr);
}
}
......
......@@ -86,13 +86,13 @@ void auide_outsw(unsigned long port, void *addr, u32 count)
ctp->cur_ptr = au1xxx_ddma_get_nextptr_virt(dp);
}
static void au1xxx_input_data(ide_drive_t *drive, struct request *rq,
static void au1xxx_input_data(ide_drive_t *drive, struct ide_cmd *cmd,
void *buf, unsigned int len)
{
auide_insw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
}
static void au1xxx_output_data(ide_drive_t *drive, struct request *rq,
static void au1xxx_output_data(ide_drive_t *drive, struct ide_cmd *cmd,
void *buf, unsigned int len)
{
auide_outsw(drive->hwif->io_ports.data_addr, buf, (len + 1) / 2);
......@@ -209,23 +209,17 @@ static void auide_set_dma_mode(ide_drive_t *drive, const u8 speed)
*/
#ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
static int auide_build_dmatable(ide_drive_t *drive)
static int auide_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd)
{
int i, iswrite, count = 0;
ide_hwif_t *hwif = drive->hwif;
struct request *rq = hwif->rq;
_auide_hwif *ahwif = &auide_hwif;
struct scatterlist *sg;
int i = cmd->sg_nents, count = 0;
int iswrite = !!(cmd->tf_flags & IDE_TFLAG_WRITE);
iswrite = (rq_data_dir(rq) == WRITE);
/* Save for interrupt context */
ahwif->drive = drive;
hwif->sg_nents = i = ide_build_sglist(drive, rq);
if (!i)
return 0;
/* fill the descriptors */
sg = hwif->sg_table;
while (i && sg_dma_len(sg)) {
......@@ -286,12 +280,7 @@ static int auide_build_dmatable(ide_drive_t *drive)
static int auide_dma_end(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
if (hwif->sg_nents) {
ide_destroy_dmatable(drive);
hwif->sg_nents = 0;
}
ide_destroy_dmatable(drive);
return 0;
}
......@@ -301,19 +290,10 @@ static void auide_dma_start(ide_drive_t *drive )
}
static void auide_dma_exec_cmd(ide_drive_t *drive, u8 command)
static int auide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
{
/* issue cmd to drive */
ide_execute_command(drive, command, &ide_dma_intr,
(2*WAIT_CMD), NULL);
}
static int auide_dma_setup(ide_drive_t *drive)
{
struct request *rq = drive->hwif->rq;
if (!auide_build_dmatable(drive)) {
ide_map_sg(drive, rq);
if (auide_build_dmatable(drive, cmd) == 0) {
ide_map_sg(drive, cmd);
return 1;
}
......@@ -369,7 +349,6 @@ static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize, u32 de
static const struct ide_dma_ops au1xxx_dma_ops = {
.dma_host_set = auide_dma_host_set,
.dma_setup = auide_dma_setup,
.dma_exec_cmd = auide_dma_exec_cmd,
.dma_start = auide_dma_start,
.dma_end = auide_dma_end,
.dma_test_irq = auide_dma_test_irq,
......
......@@ -143,6 +143,11 @@ static void __init buddha_setup_ports(hw_regs_t *hw, unsigned long base,
hw->chipset = ide_generic;
}
static const struct ide_port_info buddha_port_info = {
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
};
/*
* Probe for a Buddha or Catweasel IDE interface
*/
......@@ -172,10 +177,6 @@ static int __init buddha_init(void)
board = z->resource.start;
/*
* FIXME: we now have selectable mmio v/s iomio transports.
*/
if(type != BOARD_XSURF) {
if (!request_mem_region(board+BUDDHA_BASE1, 0x800, "IDE"))
continue;
......@@ -224,7 +225,7 @@ static int __init buddha_init(void)
hws[i] = &hw[i];
}
ide_host_add(NULL, hws, NULL);
ide_host_add(&buddha_port_info, hws, NULL);
}
return 0;
......
......@@ -379,11 +379,11 @@ static const struct ide_port_ops cmd64x_port_ops = {
static const struct ide_dma_ops cmd64x_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = ide_dma_start,
.dma_end = cmd64x_dma_end,
.dma_test_irq = cmd64x_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
.dma_timeout = ide_dma_timeout,
.dma_sff_read_status = ide_dma_sff_read_status,
};
......@@ -391,11 +391,11 @@ static const struct ide_dma_ops cmd64x_dma_ops = {
static const struct ide_dma_ops cmd646_rev1_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = ide_dma_start,
.dma_end = cmd646_1_dma_end,
.dma_test_irq = ide_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
.dma_timeout = ide_dma_timeout,
.dma_sff_read_status = ide_dma_sff_read_status,
};
......@@ -403,11 +403,11 @@ static const struct ide_dma_ops cmd646_rev1_dma_ops = {
static const struct ide_dma_ops cmd648_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = ide_dma_start,
.dma_end = cmd648_dma_end,
.dma_test_irq = cmd648_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
.dma_timeout = ide_dma_timeout,
.dma_sff_read_status = ide_dma_sff_read_status,
};
......
......@@ -231,11 +231,11 @@ static const struct ide_port_ops cs5536_port_ops = {
static const struct ide_dma_ops cs5536_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = cs5536_dma_start,
.dma_end = cs5536_dma_end,
.dma_test_irq = ide_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
.dma_timeout = ide_dma_timeout,
};
......
......@@ -66,6 +66,7 @@ static const struct ide_port_info delkin_cb_port_info = {
.port_ops = &delkin_cb_port_ops,
.host_flags = IDE_HFLAG_IO_32BIT | IDE_HFLAG_UNMASK_IRQS |
IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
.init_chipset = delkin_cb_init_chipset,
};
......
......@@ -100,7 +100,8 @@ static const struct ide_port_info dtc2278_port_info __initdata = {
IDE_HFLAG_IO_32BIT |
/* disallow ->io_32bit changes */
IDE_HFLAG_NO_IO_32BIT |
IDE_HFLAG_NO_DMA,
IDE_HFLAG_NO_DMA |
IDE_HFLAG_DTC2278,
.pio_mask = ATA_PIO4,
};
......
......@@ -40,29 +40,48 @@
* which is shared between several drivers.
*/
int falconide_intr_lock;
EXPORT_SYMBOL(falconide_intr_lock);
static int falconide_intr_lock;
static void falconide_input_data(ide_drive_t *drive, struct request *rq,
static void falconide_release_lock(void)
{
if (falconide_intr_lock == 0) {
printk(KERN_ERR "%s: bug\n", __func__);
return;
}
falconide_intr_lock = 0;
stdma_release();
}
static void falconide_get_lock(irq_handler_t handler, void *data)
{
if (falconide_intr_lock == 0) {
if (in_interrupt() > 0)
panic("Falcon IDE hasn't ST-DMA lock in interrupt");
stdma_lock(handler, data);
falconide_intr_lock = 1;
}
}
static void falconide_input_data(ide_drive_t *drive, struct ide_cmd *cmd,
void *buf, unsigned int len)
{
unsigned long data_addr = drive->hwif->io_ports.data_addr;
if (drive->media == ide_disk && rq && rq->cmd_type == REQ_TYPE_FS)
if (drive->media == ide_disk && cmd && (cmd->tf_flags & IDE_TFLAG_FS))
return insw(data_addr, buf, (len + 1) / 2);
insw_swapw(data_addr, buf, (len + 1) / 2);
raw_insw_swapw((u16 *)data_addr, buf, (len + 1) / 2);
}
static void falconide_output_data(ide_drive_t *drive, struct request *rq,
static void falconide_output_data(ide_drive_t *drive, struct ide_cmd *cmd,
void *buf, unsigned int len)
{
unsigned long data_addr = drive->hwif->io_ports.data_addr;
if (drive->media == ide_disk && rq && rq->cmd_type == REQ_TYPE_FS)
if (drive->media == ide_disk && cmd && (cmd->tf_flags & IDE_TFLAG_FS))
return outsw(data_addr, buf, (len + 1) / 2);
outsw_swapw(data_addr, buf, (len + 1) / 2);
raw_outsw_swapw((u16 *)data_addr, buf, (len + 1) / 2);
}
/* Atari has a byte-swapped IDE interface */
......@@ -81,8 +100,12 @@ static const struct ide_tp_ops falconide_tp_ops = {
};
static const struct ide_port_info falconide_port_info = {
.get_lock = falconide_get_lock,
.release_lock = falconide_release_lock,
.tp_ops = &falconide_tp_ops,
.host_flags = IDE_HFLAG_NO_DMA | IDE_HFLAG_SERIALIZE,
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_SERIALIZE |
IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
};
static void __init falconide_setup_ports(hw_regs_t *hw)
......@@ -132,9 +155,9 @@ static int __init falconide_init(void)
goto err;
}
ide_get_lock(NULL, NULL);
falconide_get_lock(NULL, NULL);
rc = ide_host_register(host, &falconide_port_info, hws);
ide_release_lock();
falconide_release_lock();
if (rc)
goto err_free;
......
......@@ -118,7 +118,9 @@ static void __init gayle_setup_ports(hw_regs_t *hw, unsigned long base,
}
static const struct ide_port_info gayle_port_info = {
.host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_NO_DMA,
.host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_SERIALIZE |
IDE_HFLAG_NO_DMA,
.irq_flags = IRQF_SHARED,
};
/*
......@@ -163,9 +165,6 @@ static int __init gayle_init(void)
irqport = (unsigned long)ZTWO_VADDR(GAYLE_IRQ_1200);
ack_intr = gayle_ack_intr_a1200;
}
/*
* FIXME: we now have selectable modes between mmio v/s iomio
*/
res_start = ((unsigned long)phys_base) & ~(GAYLE_NEXT_PORT-1);
res_n = GAYLE_IDEREG_SIZE;
......
......@@ -1418,11 +1418,11 @@ static const struct ide_port_ops hpt3xx_port_ops = {
static const struct ide_dma_ops hpt37x_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = ide_dma_start,
.dma_end = hpt374_dma_end,
.dma_test_irq = hpt374_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
.dma_timeout = ide_dma_timeout,
.dma_sff_read_status = ide_dma_sff_read_status,
};
......@@ -1430,11 +1430,11 @@ static const struct ide_dma_ops hpt37x_dma_ops = {
static const struct ide_dma_ops hpt370_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = hpt370_dma_start,
.dma_end = hpt370_dma_end,
.dma_test_irq = ide_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
.dma_timeout = hpt370_dma_timeout,
.dma_sff_read_status = ide_dma_sff_read_status,
};
......@@ -1442,11 +1442,11 @@ static const struct ide_dma_ops hpt370_dma_ops = {
static const struct ide_dma_ops hpt36x_dma_ops = {
.dma_host_set = ide_dma_host_set,
.dma_setup = ide_dma_setup,
.dma_exec_cmd = ide_dma_exec_cmd,
.dma_start = ide_dma_start,
.dma_end = ide_dma_end,
.dma_test_irq = ide_dma_test_irq,
.dma_lost_irq = hpt366_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
.dma_timeout = ide_dma_timeout,
.dma_sff_read_status = ide_dma_sff_read_status,
};
......
......@@ -307,15 +307,14 @@ static void icside_dma_start(ide_drive_t *drive)
enable_dma(ec->dma);
}