]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
ide: introduce CONFIG_BLK_DEV_IDEDMA_SFF option
authorSergei Shtylyov <sshtylyov@ru.mvista.com>
Sun, 10 Feb 2008 23:32:14 +0000 (00:32 +0100)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Sun, 10 Feb 2008 23:32:14 +0000 (00:32 +0100)
Introduce new option CONFIG_BLK_DEV_IDEDMA_SFF for non-PCI SFF-8038i compatible
bus mastering IDE controllers (which there are a few known), thus fixing a hack
made for Palmchip BK3710 controller...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Anton Salnikov <asalnikov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
drivers/ide/Kconfig
drivers/ide/ide-dma.c
include/linux/ide.h

index d2c4f06f53c919424da3e36e612494ee1a7aa5e4..df752e690e4739f595dee6dde3c103db522da5fa 100644 (file)
@@ -378,6 +378,9 @@ config BLK_DEV_IDEPNP
          would like the kernel to automatically detect and activate
          it, say Y here.
 
+config BLK_DEV_IDEDMA_SFF
+       bool
+
 if PCI
 
 comment "PCI IDE chipsets support"
@@ -459,6 +462,7 @@ config BLK_DEV_RZ1000
 config BLK_DEV_IDEDMA_PCI
        bool
        select BLK_DEV_IDEPCI
+       select BLK_DEV_IDEDMA_SFF
 
 config BLK_DEV_AEC62XX
        tristate "AEC62XX chipset support"
@@ -999,7 +1003,7 @@ config BLK_DEV_Q40IDE
 config BLK_DEV_PALMCHIP_BK3710
        tristate "Palmchip bk3710 IDE controller support"
        depends on ARCH_DAVINCI
-       select BLK_DEV_IDEDMA_PCI
+       select BLK_DEV_IDEDMA_SFF
        help
          Say Y here if you want to support the onchip IDE controller on the
          TI DaVinci SoC
@@ -1107,7 +1111,8 @@ config BLK_DEV_UMC8672
 endif
 
 config BLK_DEV_IDEDMA
-       def_bool BLK_DEV_IDEDMA_PCI || BLK_DEV_IDEDMA_PMAC || BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
+       def_bool BLK_DEV_IDEDMA_SFF || BLK_DEV_IDEDMA_PMAC || \
+                BLK_DEV_IDEDMA_ICS || BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA
 
 config IDE_ARCH_OBSOLETE_INIT
        def_bool ALPHA || (ARM && !ARCH_L7200) || BLACKFIN || X86 || IA64 || M32R || MIPS || PARISC || PPC || (SUPERH64 && BLK_DEV_IDEPCI) || SPARC
index a4bb32883c6bfb23d04c19f60e2b714da9a92744..d0e7b537353e38ea1bb23ff6f0604f0d93777752 100644 (file)
@@ -198,7 +198,7 @@ int ide_build_sglist(ide_drive_t *drive, struct request *rq)
 
 EXPORT_SYMBOL_GPL(ide_build_sglist);
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 /**
  *     ide_build_dmatable      -       build IDE DMA table
  *
@@ -316,7 +316,7 @@ void ide_destroy_dmatable (ide_drive_t *drive)
 
 EXPORT_SYMBOL_GPL(ide_destroy_dmatable);
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 /**
  *     config_drive_for_dma    -       attempt to activate IDE DMA
  *     @drive: the drive to place in DMA mode
@@ -424,7 +424,7 @@ void ide_dma_host_set(ide_drive_t *drive, int on)
 }
 
 EXPORT_SYMBOL_GPL(ide_dma_host_set);
-#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
+#endif /* CONFIG_BLK_DEV_IDEDMA_SFF  */
 
 /**
  *     ide_dma_off_quietly     -       Generic DMA kill
@@ -474,7 +474,7 @@ void ide_dma_on(ide_drive_t *drive)
        drive->hwif->dma_host_set(drive, 1);
 }
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 /**
  *     ide_dma_setup   -       begin a DMA phase
  *     @drive: target device
@@ -591,7 +591,7 @@ static int __ide_dma_test_irq(ide_drive_t *drive)
 }
 #else
 static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; }
-#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
+#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
 
 int __ide_dma_bad_drive (ide_drive_t *drive)
 {
@@ -840,7 +840,7 @@ void ide_check_dma_crc(ide_drive_t *drive)
                ide_dma_on(drive);
 }
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 void ide_dma_lost_irq (ide_drive_t *drive)
 {
        printk("%s: DMA interrupt recovery\n", drive->name);
@@ -1002,4 +1002,4 @@ void ide_setup_dma(ide_hwif_t *hwif, unsigned long base)
 }
 
 EXPORT_SYMBOL_GPL(ide_setup_dma);
-#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
+#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
index acec99da832dc475a44aa1e18696f84e1dae1f53..40a01c3592dfe41645e542855297af4afef1970d 100644 (file)
@@ -998,8 +998,7 @@ extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *o
 void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, int, u8 *);
 void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *);
 
-/* FIXME: palm_bk3710 uses BLK_DEV_IDEDMA_PCI without BLK_DEV_IDEPCI! */
-#if defined(CONFIG_BLK_DEV_IDEPCI) && defined(CONFIG_BLK_DEV_IDEDMA_PCI)
+#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
 void ide_hwif_setup_dma(ide_hwif_t *, const struct ide_port_info *);
 #else
 static inline void ide_hwif_setup_dma(ide_hwif_t *hwif,
@@ -1146,7 +1145,7 @@ ide_startstop_t ide_dma_intr(ide_drive_t *);
 int ide_build_sglist(ide_drive_t *, struct request *);
 void ide_destroy_dmatable(ide_drive_t *);
 
-#ifdef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 extern int ide_build_dmatable(ide_drive_t *, struct request *);
 extern int ide_release_dma(ide_hwif_t *);
 extern void ide_setup_dma(ide_hwif_t *, unsigned long);
@@ -1157,7 +1156,7 @@ extern void ide_dma_start(ide_drive_t *);
 extern int __ide_dma_end(ide_drive_t *);
 extern void ide_dma_lost_irq(ide_drive_t *);
 extern void ide_dma_timeout(ide_drive_t *);
-#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
+#endif /* CONFIG_BLK_DEV_IDEDMA_SFF */
 
 #else
 static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; }
@@ -1171,7 +1170,7 @@ static inline int ide_set_dma(ide_drive_t *drive) { return 1; }
 static inline void ide_check_dma_crc(ide_drive_t *drive) { ; }
 #endif /* CONFIG_BLK_DEV_IDEDMA */
 
-#ifndef CONFIG_BLK_DEV_IDEDMA_PCI
+#ifndef CONFIG_BLK_DEV_IDEDMA_SFF
 static inline void ide_release_dma(ide_hwif_t *drive) {;}
 #endif