- Add a driver for motherboard ACPI method devices
- Link it after normal drivers so ACPI is not preferred
- Hook the AMD driver to prefer ACPI for the Nvidia devices if ACPI is
active
- While we are at it fix up the simplex clear the AMD driver.
Depends upon the set_mode -> do_set_mode wrapper patch
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.20-mm2/drivers/ata/Kconfig
linux-2.6.20-mm2/drivers/ata/Kconfig
--- linux.vanilla-2.6.20-mm2/drivers/ata/Kconfig 2007-02-20
13:37:58.000000000 +0000
+++ linux-2.6.20-mm2/drivers/ata/Kconfig 2007-02-20 13:43:29.000000000
+0000
@@ -174,6 +174,15 @@
You can disable this at kernel boot time by using the
option libata.noacpi=1
+config PATA_ACPI
+ tristate "ACPI firmware driver for PATA"
+ depends on ACPI && PCI && SATA_ACPI
+ help
+ This option enables an ACPI method driver which drives
+ motherboard PATA controller interfaces through the ACPI
+ firmware in the BIOS. This driver can sometimes handle
+ otherwise unsupported hardware.
+
config PATA_ALI
tristate "ALi PATA support (Experimental)"
depends on PCI && EXPERIMENTAL
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.20-mm2/drivers/ata/libata-acpi.c
linux-2.6.20-mm2/drivers/ata/libata-acpi.c
--- linux.vanilla-2.6.20-mm2/drivers/ata/libata-acpi.c 2007-02-20
13:37:58.000000000 +0000
+++ linux-2.6.20-mm2/drivers/ata/libata-acpi.c 2007-02-20 13:43:40.000000000
+0000
@@ -15,7 +15,7 @@
#include <linux/libata.h>
#include <linux/pci.h>
#include "libata.h"
-
+#include "libata-acpi.h"
#include <acpi/acpi_bus.h>
#include <acpi/acnames.h>
#include <acpi/acnamesp.h>
@@ -696,3 +696,88 @@
}
+int ata_acpi_gtm(const struct ata_port *ap, void *handle, struct acpi_gtm *gtm)
+{
+ acpi_status status;
+ struct acpi_buffer output;
+
+ output.length = ACPI_ALLOCATE_BUFFER;
+ output.pointer = NULL;
+
+ status = acpi_evaluate_object(handle, "_GTM", NULL, &output);
+
+ if (ACPI_FAILURE(status)) {
+ ata_port_printk(ap, KERN_ERR, "ACPI get timing mode failed.\n");
+ return -EINVAL;
+ }
+ if (output.length < sizeof(struct acpi_gtm) || output.pointer == NULL) {
+ ata_port_printk(ap, KERN_ERR, "ACPI get timing provided invalid
data.\n");
+ return -EINVAL;
+ }
+ memcpy(gtm, output.pointer, sizeof(struct acpi_gtm));
+ kfree(output.pointer);
+ return 0;
+}
+
+int ata_acpi_stm(const struct ata_port *ap, void *handle, struct acpi_gtm *stm)
+{
+ acpi_status status;
+ struct acpi_object_list input;
+ union acpi_object in_params[3];
+
+ in_params[0].type = ACPI_TYPE_BUFFER;
+ in_params[0].buffer.length = sizeof(struct acpi_gtm);
+ in_params[0].buffer.pointer = (u8 *)stm;
+ /* Buffers for id may need byteswapping ? */
+ in_params[1].type = ACPI_TYPE_BUFFER;
+ in_params[1].buffer.length = 512;
+ in_params[1].buffer.pointer = (u8 *)ap->device[0].id;
+ in_params[2].type = ACPI_TYPE_BUFFER;
+ in_params[2].buffer.length = 512;
+ in_params[2].buffer.pointer = (u8 *)ap->device[1].id;
+
+ input.count = 3;
+ input.pointer = in_params;
+
+ status = acpi_evaluate_object(handle, "_STM", &input, NULL);
+
+ if (ACPI_FAILURE(status)) {
+ ata_port_printk(ap, KERN_ERR, "ACPI set timing mode failed.\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static void *ata_pata_find_handle(struct device *dev, int port)
+{
+ acpi_handle handle;
+ acpi_integer devfn;
+
+ if (noacpi)
+ return NULL;
+ if (pata_get_dev_handle(dev, &handle, &devfn) < 0)
+ return NULL;
+ return acpi_get_child(handle, port);
+}
+
+void *ata_pata_acpi_handle(const struct ata_port *ap)
+{
+ return ata_pata_find_handle(ap->host->dev, ap->port_no);
+}
+
+int ata_pata_acpi_present(struct pci_dev *pdev)
+{
+ int present = 0;
+
+ if(ata_pata_find_handle(&pdev->dev, 0))
+ present |= 1;
+ if(ata_pata_find_handle(&pdev->dev, 1))
+ present |= 2;
+ return present;
+}
+
+
+EXPORT_SYMBOL_GPL(ata_acpi_gtm);
+EXPORT_SYMBOL_GPL(ata_acpi_stm);
+EXPORT_SYMBOL_GPL(ata_pata_acpi_handle);
+EXPORT_SYMBOL_GPL(ata_pata_acpi_present);
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.20-mm2/drivers/ata/libata-acpi.h
linux-2.6.20-mm2/drivers/ata/libata-acpi.h
--- linux.vanilla-2.6.20-mm2/drivers/ata/libata-acpi.h 1970-01-01
01:00:00.000000000 +0100
+++ linux-2.6.20-mm2/drivers/ata/libata-acpi.h 2007-02-20 13:43:49.000000000
+0000
@@ -0,0 +1,47 @@
+/*
+ * libata-acpi.h - helper library for ATA ACPI drivers
+ *
+ * Copyright 2007 Red Hat, Inc. All rights reserved.
+ * Copyright 2007 Alan Cox
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ * libata documentation is available via 'make {ps|pdf}docs',
+ * as Documentation/DocBook/libata.*
+ *
+ */
+
+#ifndef __LIBATA_ACPI_H__
+#define __LIBATA_ACPI_H__
+
+struct acpi_drive
+{
+ u32 pio;
+ u32 dma;
+};
+
+struct acpi_gtm {
+ struct acpi_drive drive[2];
+ u32 flags;
+};
+
+extern int ata_acpi_gtm(const struct ata_port *p, void *handle, struct
acpi_gtm *gtm);
+extern int ata_acpi_stm(const struct ata_port *ap, void *handle, struct
acpi_gtm *stm);
+extern void *ata_pata_acpi_handle(const struct ata_port *ap);
+extern int ata_pata_acpi_present(struct pci_dev *pdev);
+
+#endif
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.20-mm2/drivers/ata/Makefile
linux-2.6.20-mm2/drivers/ata/Makefile
--- linux.vanilla-2.6.20-mm2/drivers/ata/Makefile 2007-02-20
13:37:58.000000000 +0000
+++ linux-2.6.20-mm2/drivers/ata/Makefile 2007-02-20 13:52:14.000000000
+0000
@@ -60,6 +60,8 @@
obj-$(CONFIG_PATA_TRIFLEX) += pata_triflex.o
obj-$(CONFIG_PATA_IXP4XX_CF) += pata_ixp4xx_cf.o
obj-$(CONFIG_PATA_PLATFORM) += pata_platform.o
+# Should be last but two libata driver
+obj-$(CONFIG_PATA_ACPI) += pata_acpi.o
# Should be last but one libata driver
obj-$(CONFIG_ATA_GENERIC) += ata_generic.o
# Should be last libata driver
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.20-mm2/drivers/ata/pata_acpi.c
linux-2.6.20-mm2/drivers/ata/pata_acpi.c
--- linux.vanilla-2.6.20-mm2/drivers/ata/pata_acpi.c 1970-01-01
01:00:00.000000000 +0100
+++ linux-2.6.20-mm2/drivers/ata/pata_acpi.c 2007-02-20 15:02:51.000000000
+0000
@@ -0,0 +1,392 @@
+/*
+ * ACPI PATA driver
+ *
+ * (c) 2007 Red Hat <[EMAIL PROTECTED]>
+ *
+ * TODO - restore modes after mode_filter chews them up
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <scsi/scsi_host.h>
+#include <acpi/acpi_bus.h>
+#include <acpi/acnames.h>
+#include <acpi/acnamesp.h>
+#include <acpi/acparser.h>
+#include <acpi/acexcep.h>
+#include <acpi/acmacros.h>
+#include <acpi/actypes.h>
+
+#include <linux/libata.h>
+#include <linux/ata.h>
+
+#include "libata-acpi.h"
+
+#define DRV_NAME "pata_acpi"
+#define DRV_VERSION "0.0.3"
+
+struct pata_acpi {
+ void *handle;
+ struct acpi_gtm gtm;
+ void *last;
+};
+
+/**
+ * pacpi_pre_reset - check for 40/80 pin
+ * @ap: Port
+ *
+ * Perform the PATA port setup we need.
+ */
+
+static int pacpi_pre_reset(struct ata_port *ap)
+{
+ struct pata_acpi *acpi = ap->private_data;
+ int i;
+
+ if (acpi->handle == NULL || ata_acpi_gtm(ap, acpi->handle, &acpi->gtm)
< 0)
+ return -ENODEV;
+ ap->cbl = ATA_CBL_PATA40;
+
+ /* If the firmware proposed mode is UDMA3 or better then we know
+ it is 80wire, or 40wire short */
+ for (i = 0; i < 2; i++) {
+ if (acpi->gtm.flags & (1 << 2 * i)) /* UDMA in use ? */
+ if (acpi->gtm.drive[i].dma < 55) /* 60nS is
UDMA2 */
+ ap->cbl = ATA_CBL_PATA80;
+ }
+ return ata_std_prereset(ap);
+}
+
+/**
+ * pacpi_error_handler - Setup and error handler
+ * @ap: Port to handle
+ *
+ * LOCKING:
+ * None (inherited from caller).
+ */
+
+static void pacpi_error_handler(struct ata_port *ap)
+{
+ return ata_bmdma_drive_eh(ap, pacpi_pre_reset, ata_std_softreset,
+ NULL, ata_std_postreset);
+}
+
+/* Welcome to ACPI, bring a bucket */
+static const unsigned int pio_cycle[7] = {
+ 600, 383, 240, 180, 120, 100, 80
+};
+static const unsigned int mwdma_cycle[5] = {
+ 480, 150, 120, 100, 80
+};
+static const unsigned int udma_cycle[7] = {
+ 120, 80, 60, 45, 30, 20, 15
+};
+
+/**
+ * pacpi_mode_filter - filter non ACPI modes
+ * @adev: ATA device
+ * @mask: proposed modes
+ *
+ * Try the modes available and see which ones the ACPI method will
+ * set up sensibly. From this we get a mask of ACPI modes we can use
+ */
+
+static unsigned long pacpi_mode_filter(const struct ata_port *ap, struct
ata_device *adev, unsigned long mask)
+{
+ int unit = adev->devno;
+ struct pata_acpi *acpi = ap->private_data;
+ int i;
+ u32 t;
+
+ struct acpi_gtm probe;
+
+ probe = acpi->gtm;
+
+ /* We always use the 0 slot for crap hardware */
+ if (!(probe.flags & 0x10))
+ unit = 0;
+
+
+ /* In order to generate a valid mode mask as we need cycle through
+ trying each proposed speed in turn */
+
+ /* Start by scanning for PIO modes */
+ for (i = 0; i < 7; i++) {
+ probe.drive[unit].pio = pio_cycle[i];
+ ata_acpi_stm(ap, acpi->handle, &probe);
+ ata_acpi_gtm(ap, acpi->handle, &probe);
+ t = probe.drive[unit].pio;
+ if (t == 0xFFFFFFFF || (i && t >= pio_cycle[i-1]))
+ mask &= ~(1 << (i + ATA_SHIFT_PIO));
+ }
+
+ /* Select MWDMA */
+ probe.flags &= ~(1 << (2 * unit));
+
+ /* Scan for MWDMA modes */
+ for (i = 0; i < 5; i++) {
+ u32 t;
+ probe.drive[unit].dma = mwdma_cycle[i];
+ ata_acpi_stm(ap, acpi->handle, &probe);
+ ata_acpi_gtm(ap, acpi->handle, &probe);
+
+ t = probe.drive[unit].dma;
+
+ if (t == 0xFFFFFFFF || (i && t >= mwdma_cycle[i-1]))
+ mask &= ~ (1 << (i + ATA_SHIFT_MWDMA));
+ }
+
+ /* Select UDMA */
+ probe.flags |= (1 << (2 * unit));
+
+ /* Scan for UDMA modes */
+ for (i = 0; i < 7; i++) {
+ u32 t;
+ probe.drive[unit].dma = udma_cycle[i];
+ ata_acpi_stm(ap, acpi->handle, &probe);
+ ata_acpi_gtm(ap, acpi->handle, &probe);
+
+ t = probe.drive[unit].dma;
+
+ if (t == 0xFFFFFFFF || (i && t >= udma_cycle[i-1]))
+ mask &= ~ (1 << (i + ATA_SHIFT_UDMA));
+ }
+
+ /* Restore the programmed timings */
+ ata_acpi_stm(ap, acpi->handle, &acpi->gtm);
+ /* And finally we can hand back the list of speeds that actually are
+ supported by the BIOS */
+ return ata_pci_default_filter(ap, adev, mask);
+}
+
+/**
+ * pacpi_set_piomode - set initial PIO mode data
+ * @ap: ATA interface
+ * @adev: ATA device
+ */
+
+static void pacpi_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+ int unit = adev->devno;
+ struct pata_acpi *acpi = ap->private_data;
+
+ if(!(acpi->gtm.flags & 0x10))
+ unit = 0;
+
+ /* Now stuff the nS values into the structure */
+ acpi->gtm.drive[unit].pio = pio_cycle[adev->pio_mode - XFER_PIO_0];
+ ata_acpi_stm(ap, acpi->handle, &acpi->gtm);
+ /* See what mode we actually got */
+ ata_acpi_gtm(ap, acpi->handle, &acpi->gtm);
+}
+
+/**
+ * pacpi_set_dmamode - set initial DMA mode data
+ * @ap: ATA interface
+ * @adev: ATA device
+ */
+
+static void pacpi_set_dmamode(struct ata_port *ap, struct ata_device *adev)
+{
+ int unit = adev->devno;
+ struct pata_acpi *acpi = ap->private_data;
+
+ if(!(acpi->gtm.flags & 0x10))
+ unit = 0;
+
+ /* Now stuff the nS values into the structure */
+ if (adev->dma_mode >= XFER_UDMA_0) {
+ acpi->gtm.drive[unit].dma = udma_cycle[adev->dma_mode -
XFER_UDMA_0];
+ acpi->gtm.flags |= (1 << (2 * unit));
+ } else {
+ acpi->gtm.drive[unit].dma = mwdma_cycle[adev->dma_mode -
XFER_MW_DMA_0];
+ acpi->gtm.flags &= ~(1 << (2 * unit));
+ }
+ ata_acpi_stm(ap, acpi->handle, &acpi->gtm);
+ /* See what mode we actually got */
+ ata_acpi_gtm(ap, acpi->handle, &acpi->gtm);
+}
+
+/**
+ * pacpi_qc_issue_prot - command issue
+ * @qc: command pending
+ *
+ * Called when the libata layer is about to issue a command. We wrap
+ * this interface so that we can load the correct ATA timings if
+ * neccessary.
+ */
+
+static unsigned int pacpi_qc_issue_prot(struct ata_queued_cmd *qc)
+{
+ struct ata_port *ap = qc->ap;
+ struct ata_device *adev = qc->dev;
+ struct pata_acpi *acpi = ap->private_data;
+
+ if (acpi->gtm.flags & 0x10)
+ return ata_qc_issue_prot(qc);
+
+ if (adev != acpi->last) {
+ pacpi_set_piomode(ap, adev);
+ if (adev->dma_mode)
+ pacpi_set_dmamode(ap, adev);
+ acpi->last = adev;
+ }
+ return ata_qc_issue_prot(qc);
+}
+
+/**
+ * pacpi_port_start - port setup
+ * @ap: ATA port being set up
+ *
+ * Use the port_start hook to maintain private control structures
+ */
+
+static int pacpi_port_start(struct ata_port *ap)
+{
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+ struct pata_acpi *acpi;
+
+ int ret;
+
+ acpi = ap->private_data = devm_kzalloc(&pdev->dev, sizeof(struct
pata_acpi), GFP_KERNEL);
+ if (ap->private_data == NULL)
+ return -ENOMEM;
+ acpi->handle = ata_pata_acpi_handle(ap);
+
+ ret = ata_port_start(ap);
+ if (ret < 0)
+ return ret;
+
+ return ret;
+}
+
+static struct scsi_host_template pacpi_sht = {
+ .module = THIS_MODULE,
+ .name = DRV_NAME,
+ .ioctl = ata_scsi_ioctl,
+ .queuecommand = ata_scsi_queuecmd,
+ .can_queue = ATA_DEF_QUEUE,
+ .this_id = ATA_SHT_THIS_ID,
+ .sg_tablesize = LIBATA_MAX_PRD,
+ .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
+ .emulated = ATA_SHT_EMULATED,
+ .use_clustering = ATA_SHT_USE_CLUSTERING,
+ .proc_name = DRV_NAME,
+ .dma_boundary = ATA_DMA_BOUNDARY,
+ .slave_configure = ata_scsi_slave_config,
+ .slave_destroy = ata_scsi_slave_destroy,
+ /* Use standard CHS mapping rules */
+ .bios_param = ata_std_bios_param,
+ .resume = ata_scsi_device_resume,
+ .suspend = ata_scsi_device_suspend,
+};
+
+static const struct ata_port_operations pacpi_ops = {
+ .port_disable = ata_port_disable,
+ .set_piomode = pacpi_set_piomode,
+ .set_dmamode = pacpi_set_dmamode,
+ .mode_filter = pacpi_mode_filter,
+
+ /* Task file is PCI ATA format, use helpers */
+ .tf_load = ata_tf_load,
+ .tf_read = ata_tf_read,
+ .check_status = ata_check_status,
+ .exec_command = ata_exec_command,
+ .dev_select = ata_std_dev_select,
+
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
+ .error_handler = pacpi_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+
+ /* BMDMA handling is PCI ATA format, use helpers */
+ .bmdma_setup = ata_bmdma_setup,
+ .bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
+ .qc_prep = ata_qc_prep,
+ .qc_issue = pacpi_qc_issue_prot,
+ .data_xfer = ata_data_xfer,
+
+ /* Timeout handling */
+ .irq_handler = ata_interrupt,
+ .irq_clear = ata_bmdma_irq_clear,
+ .irq_on = ata_irq_on,
+ .irq_ack = ata_irq_ack,
+
+ /* Generic PATA PCI ATA helpers */
+ .port_start = pacpi_port_start,
+};
+
+
+/**
+ * pacpi_init_one - Register ACPI ATA PCI device with kernel services
+ * @pdev: PCI device to register
+ * @ent: Entry in pacpi_pci_tbl matching with @pdev
+ *
+ * Called from kernel PCI layer.
+ *
+ * LOCKING:
+ * Inherited from PCI layer (may sleep).
+ *
+ * RETURNS:
+ * Zero on success, or -ERRNO value.
+ */
+
+static int pacpi_init_one (struct pci_dev *pdev, const struct pci_device_id
*id)
+{
+ static struct ata_port_info info = {
+ .sht = &pacpi_sht,
+ .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
+
+ .pio_mask = 0x1f,
+ .mwdma_mask = 0x07,
+ .udma_mask = 0x3f,
+
+ .port_ops = &pacpi_ops,
+ };
+ struct ata_port_info *port_info[1] = { &info };
+
+ if (!ata_pata_acpi_present(pdev))
+ return -ENODEV;
+ return ata_pci_init_one(pdev, port_info, 1);
+}
+
+static const struct pci_device_id pacpi_pci_tbl[] = {
+ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 1},
+ { } /* terminate list */
+};
+
+static struct pci_driver pacpi_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = pacpi_pci_tbl,
+ .probe = pacpi_init_one,
+ .remove = ata_pci_remove_one,
+ .suspend = ata_pci_device_suspend,
+ .resume = ata_pci_device_resume,
+};
+
+static int __init pacpi_init(void)
+{
+ return pci_register_driver(&pacpi_pci_driver);
+}
+
+static void __exit pacpi_exit(void)
+{
+ pci_unregister_driver(&pacpi_pci_driver);
+}
+
+module_init(pacpi_init);
+module_exit(pacpi_exit);
+
+MODULE_AUTHOR("Alan Cox");
+MODULE_DESCRIPTION("SCSI low-level driver for ATA in ACPI mode");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, pacpi_pci_tbl);
+MODULE_VERSION(DRV_VERSION);
+
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.20-mm2/drivers/ata/pata_amd.c
linux-2.6.20-mm2/drivers/ata/pata_amd.c
--- linux.vanilla-2.6.20-mm2/drivers/ata/pata_amd.c 2007-02-20
13:37:58.000000000 +0000
+++ linux-2.6.20-mm2/drivers/ata/pata_amd.c 2007-02-20 14:24:49.000000000
+0000
@@ -25,7 +25,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_amd"
-#define DRV_VERSION "0.2.7"
+#define DRV_VERSION "0.2.9"
/**
* timing_setup - shared timing computation and load
@@ -642,6 +642,11 @@
if (type == 1 && rev > 0x7)
type = 2;
+#if defined(CONFIG_ATA_ACPI)
+ /* Prefer the ACPI driver for Nvidia hardware */
+ if (pdev->vendor == PCI_VENDOR_ID_NVIDIA && ata_pata_acpi_present(pdev))
+ return -ENODEV;
+#endif
/* Check for AMD7411 */
if (type == 3)
/* FIFO is broken */
@@ -654,7 +659,7 @@
pdev->subsystem_device == PCI_DEVICE_ID_AMD_SERENADE)
type = 6; /* UDMA 100 only */
- if (type < 3)
+ if (type < 7)
ata_pci_clear_simplex(pdev);
/* And fire it up */
@@ -673,9 +678,7 @@
pci_write_config_byte(pdev, 0x41, fifo & 0x0F);
else
pci_write_config_byte(pdev, 0x41, fifo | 0xF0);
- if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7409 ||
- pdev->device == PCI_DEVICE_ID_AMD_COBRA_7401)
- ata_pci_clear_simplex(pdev);
+ ata_pci_clear_simplex(pdev);
}
return ata_pci_device_resume(pdev);
}
-
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