tg3: Fix napi assignments in loopback test

[safe/jmp/linux-2.6] / drivers / ide / alim15x3.c

diff --git a/drivers/ide/alim15x3.c b/drivers/ide/alim15x3.c
index daf9dce..0abc43f 100644 (file)
--- a/drivers/ide/alim15x3.c
+++ b/drivers/ide/alim15x3.c
@@ -5,7 +5,7 @@
  *
  *  Copyright (C) 1998-2000 Andre Hedrick (andre@linux-ide.org)
  *  May be copied or modified under the terms of the GNU General Public License
- *  Copyright (C) 2002 Alan Cox <alan@redhat.com>
+ *  Copyright (C) 2002 Alan Cox
  *  ALi (now ULi M5228) support by Clear Zhang <Clear.Zhang@ali.com.tw>
  *  Copyright (C) 2007 MontaVista Software, Inc. <source@mvista.com>
  *  Copyright (C) 2007 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
@@ -40,16 +40,6 @@
 #define DRV_NAME "alim15x3"
 
 /*
- * Allow UDMA on M1543C-E chipset for WDC disks that ignore CRC checking
- * (this is DANGEROUS and could result in data corruption).
- */
-static int wdc_udma;
-
-module_param(wdc_udma, bool, 0);
-MODULE_PARM_DESC(wdc_udma,
-                "allow UDMA on M1543C-E chipset for WDC disks (DANGEROUS)");
-
-/*
  *     ALi devices are not plug in. Otherwise these static values would
  *     need to go. They ought to go away anyway
  */
@@ -68,7 +58,7 @@ static struct pci_dev *isa_dev;
 
 static void ali_set_pio_mode(ide_drive_t *drive, const u8 pio)
 {
-       ide_hwif_t *hwif = HWIF(drive);
+       ide_hwif_t *hwif = drive->hwif;
        struct pci_dev *dev = to_pci_dev(hwif->dev);
        struct ide_timing *t = ide_timing_find_mode(XFER_PIO_0 + pio);
        int s_time = t->setup, a_time = t->active, c_time = t->cycle;
@@ -132,7 +122,7 @@ static u8 ali_udma_filter(ide_drive_t *drive)
        if (m5229_revision > 0x20 && m5229_revision < 0xC2) {
                if (drive->media != ide_disk)
                        return 0;
-               if (wdc_udma == 0 && chip_is_1543c_e &&
+               if (chip_is_1543c_e &&
                    strstr((char *)&drive->id[ATA_ID_PROD], "WDC "))
                        return 0;
        }
@@ -150,7 +140,7 @@ static u8 ali_udma_filter(ide_drive_t *drive)
 
 static void ali_set_dma_mode(ide_drive_t *drive, const u8 speed)
 {
-       ide_hwif_t *hwif        = HWIF(drive);
+       ide_hwif_t *hwif        = drive->hwif;
        struct pci_dev *dev     = to_pci_dev(hwif->dev);
        u8 speed1               = speed;
        u8 unit                 = drive->dn & 1;
@@ -189,19 +179,20 @@ static void ali_set_dma_mode(ide_drive_t *drive, const u8 speed)
 }
 
 /**
- *     ali15x3_dma_setup       -       begin a DMA phase
+ *     ali_dma_check   -       DMA check
  *     @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 ali_dma_check(ide_drive_t *drive, struct ide_cmd *cmd)
 {
        if (m5229_revision < 0xC2 && drive->media != ide_disk) {
-               if (rq_data_dir(drive->hwif->hwgroup->rq))
+               if (cmd->tf_flags & IDE_TFLAG_WRITE)
                        return 1;       /* try PIO instead of DMA */
        }
-       return ide_dma_setup(drive);
+       return 0;
 }
 
 /**
@@ -212,7 +203,7 @@ static int ali15x3_dma_setup(ide_drive_t *drive)
  *     appropriate also sets up the 1533 southbridge.
  */
 
-static unsigned int init_chipset_ali15x3(struct pci_dev *dev)
+static int init_chipset_ali15x3(struct pci_dev *dev)
 {
        unsigned long flags;
        u8 tmpbyte;
@@ -401,27 +392,23 @@ static u8 ali_cable_detect(ide_hwif_t *hwif)
        return cbl;
 }
 
-#if !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC)
+#ifndef CONFIG_SPARC64
 /**
  *     init_hwif_ali15x3       -       Initialize the ALI IDE x86 stuff
  *     @hwif: interface to configure
  *
  *     Obtain the IRQ tables for an ALi based IDE solution on the PC
  *     class platforms. This part of the code isn't applicable to the
- *     Sparc and PowerPC systems.
+ *     Sparc systems.
  */
 
 static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
 {
-       struct pci_dev *dev = to_pci_dev(hwif->dev);
        u8 ideic, inmir;
        s8 irq_routing_table[] = { -1,  9, 3, 10, 4,  5, 7,  6,
                                      1, 11, 0, 12, 0, 14, 0, 15 };
        int irq = -1;
 
-       if (dev->device == PCI_DEVICE_ID_AL_M5229)
-               hwif->irq = hwif->channel ? 15 : 14;
-
        if (isa_dev) {
                /*
                 * read IDE interface control
@@ -454,7 +441,7 @@ static void __devinit init_hwif_ali15x3 (ide_hwif_t *hwif)
 }
 #else
 #define init_hwif_ali15x3 NULL
-#endif /* !defined(CONFIG_SPARC64) && !defined(CONFIG_PPC) */
+#endif /* CONFIG_SPARC64 */
 
 /**
  *     init_dma_ali15x3        -       set up DMA on ALi15x3
@@ -490,8 +477,6 @@ static int __devinit init_dma_ali15x3(ide_hwif_t *hwif,
        if (ide_allocate_dma_engine(hwif))
                return -1;
 
-       hwif->dma_ops = &sff_dma_ops;
-
        return 0;
 }
 
@@ -504,13 +489,14 @@ 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_setup              = ide_dma_setup,
        .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_timeout            = ide_dma_timeout,
+       .dma_check              = ali_dma_check,
+       .dma_timer_expiry       = ide_dma_sff_timer_expiry,
+       .dma_sff_read_status    = ide_dma_sff_read_status,
 };
 
 static const struct ide_port_info ali15x3_chipset __devinitdata = {
@@ -519,6 +505,7 @@ static const struct ide_port_info ali15x3_chipset __devinitdata = {
        .init_hwif      = init_hwif_ali15x3,
        .init_dma       = init_dma_ali15x3,
        .port_ops       = &ali_port_ops,
+       .dma_ops        = &sff_dma_ops,
        .pio_mask       = ATA_PIO5,
        .swdma_mask     = ATA_SWDMA2,
        .mwdma_mask     = ATA_MWDMA2,
@@ -591,7 +578,7 @@ static int __init ali15x3_ide_init(void)
 
 static void __exit ali15x3_ide_exit(void)
 {
-       return pci_unregister_driver(&alim15x3_pci_driver);
+       pci_unregister_driver(&alim15x3_pci_driver);
 }
 
 module_init(ali15x3_ide_init);