Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 (318851b0) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/ide/ide-acpi.c

+35 −1

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@
		#include <acpi/acpi.h>
		#include <linux/ide.h>
		#include <linux/pci.h>
		#include <linux/dmi.h>

		#include <acpi/acpi_bus.h>
		#include <acpi/acnames.h>
		@@ -65,6 +66,37 @@ extern int ide_noacpi;
		extern int ide_noacpitfs;
		extern int ide_noacpionboot;

		static bool ide_noacpi_psx;
		static int no_acpi_psx(const struct dmi_system_id *id)
		{
		ide_noacpi_psx = true;
		printk(KERN_NOTICE"%s detected - disable ACPI _PSx.\n", id->ident);
		return 0;
		}

		static const struct dmi_system_id ide_acpi_dmi_table[] = {
		/* Bug 9673. */
		/* We should check if this is because ACPI NVS isn't save/restored. */
		{
		.callback = no_acpi_psx,
		.ident = "HP nx9005",
		.matches = {
		DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies Ltd."),
		DMI_MATCH(DMI_BIOS_VERSION, "KAM1.60")
		},
		},
		};

		static int ide_acpi_blacklist(void)
		{
		static int done;
		if (done)
		return 0;
		done = 1;
		dmi_check_system(ide_acpi_dmi_table);
		return 0;
		}

		/**
		* ide_get_dev_handle - finds acpi_handle and PCI device.function
		* @dev: device to locate
		@@ -623,7 +655,7 @@ void ide_acpi_set_state(ide_hwif_t *hwif, int on)
		{
		int unit;

		if (ide_noacpi)
		if (ide_noacpi \|\| ide_noacpi_psx)
		return;

		DEBPRINT("ENTER:\n");
		@@ -668,6 +700,8 @@ void ide_acpi_init(ide_hwif_t *hwif)
		struct ide_acpi_drive_link *master;
		struct ide_acpi_drive_link *slave;

		ide_acpi_blacklist();

		hwif->acpidata = kzalloc(sizeof(struct ide_acpi_hwif_link), GFP_KERNEL);
		if (!hwif->acpidata)
		return;

drivers/ide/ide-iops.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -612,12 +612,12 @@ u8 eighty_ninty_three (ide_drive_t *drive)
		printk(KERN_DEBUG "%s: skipping word 93 validity check\n",
		drive->name);

		if (ide_dev_is_sata(id) && !ivb)
		return 1;

		if (hwif->cbl != ATA_CBL_PATA80 && !ivb)
		goto no_80w;

		if (ide_dev_is_sata(id))
		return 1;

		/*
		* FIXME:
		* - force bit13 (80c cable present) check also for !ivb devices

drivers/ide/pci/trm290.c

+20 −9

Original line number	Diff line number	Diff line
		/*
		* linux/drivers/ide/pci/trm290.c Version 1.02 Mar. 18, 2000
		* linux/drivers/ide/pci/trm290.c Version 1.05 Dec. 26, 2007
		*
		* Copyright (c) 1997-1998 Mark Lord
		* Copyright (c) 2007 MontaVista Software, Inc. <source@mvista.com>
		* May be copied or modified under the terms of the GNU General Public License
		*
		* June 22, 2004 - get rid of check_region
		@@ -177,7 +178,7 @@ static void trm290_selectproc (ide_drive_t *drive)
		trm290_prepare_drive(drive, drive->using_dma);
		}

		static void trm290_ide_dma_exec_cmd(ide_drive_t *drive, u8 command)
		static void trm290_dma_exec_cmd(ide_drive_t *drive, u8 command)
		{
		BUG_ON(HWGROUP(drive)->handler != NULL); /* paranoia check */
		ide_set_handler(drive, &ide_dma_intr, WAIT_CMD, NULL);
		@@ -185,7 +186,7 @@ static void trm290_ide_dma_exec_cmd(ide_drive_t *drive, u8 command)
		outb(command, IDE_COMMAND_REG);
		}

		static int trm290_ide_dma_setup(ide_drive_t *drive)
		static int trm290_dma_setup(ide_drive_t *drive)
		{
		ide_hwif_t *hwif = drive->hwif;
		struct request *rq = hwif->hwgroup->rq;
		@@ -215,7 +216,7 @@ static int trm290_ide_dma_setup(ide_drive_t *drive)
		return 0;
		}

		static void trm290_ide_dma_start(ide_drive_t *drive)
		static void trm290_dma_start(ide_drive_t *drive)
		{
		}

		@@ -240,6 +241,14 @@ static int trm290_ide_dma_test_irq (ide_drive_t *drive)
		return (status == 0x00ff);
		}

		static void trm290_dma_host_on(ide_drive_t *drive)
		{
		}

		static void trm290_dma_host_off(ide_drive_t *drive)
		{
		}

		static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
		{
		unsigned int cfgbase = 0;
		@@ -280,9 +289,11 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif)

		ide_setup_dma(hwif, (hwif->config_data + 4) ^ (hwif->channel ? 0x0080 : 0x0000), 3);

		hwif->dma_setup = &trm290_ide_dma_setup;
		hwif->dma_exec_cmd = &trm290_ide_dma_exec_cmd;
		hwif->dma_start = &trm290_ide_dma_start;
		hwif->dma_host_off = &trm290_dma_host_off;
		hwif->dma_host_on = &trm290_dma_host_on;
		hwif->dma_setup = &trm290_dma_setup;
		hwif->dma_exec_cmd = &trm290_dma_exec_cmd;
		hwif->dma_start = &trm290_dma_start;
		hwif->ide_dma_end = &trm290_ide_dma_end;
		hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq;