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-rw-r--r--drivers/ide/arm/icside.c8
-rw-r--r--drivers/ide/cris/ide-cris.c3
-rw-r--r--drivers/ide/ide-dma.c2
-rw-r--r--drivers/ide/ide-probe.c9
-rw-r--r--drivers/ide/ide.c1
-rw-r--r--drivers/ide/mips/au1xxx-ide.c5
-rw-r--r--drivers/ide/pci/aec62xx.c4
-rw-r--r--drivers/ide/pci/alim15x3.c7
-rw-r--r--drivers/ide/pci/amd74xx.c7
-rw-r--r--drivers/ide/pci/atiixp.c7
-rw-r--r--drivers/ide/pci/cmd64x.c4
-rw-r--r--drivers/ide/pci/cs5520.c6
-rw-r--r--drivers/ide/pci/cs5530.c6
-rw-r--r--drivers/ide/pci/cs5535.c7
-rw-r--r--drivers/ide/pci/cy82c693.c6
-rw-r--r--drivers/ide/pci/generic.c5
-rw-r--r--drivers/ide/pci/hpt34x.c10
-rw-r--r--drivers/ide/pci/hpt366.c4
-rw-r--r--drivers/ide/pci/it8213.c12
-rw-r--r--drivers/ide/pci/it821x.c22
-rw-r--r--drivers/ide/pci/jmicron.c12
-rw-r--r--drivers/ide/pci/ns87415.c6
-rw-r--r--drivers/ide/pci/opti621.c6
-rw-r--r--drivers/ide/pci/pdc202xx_new.c6
-rw-r--r--drivers/ide/pci/pdc202xx_old.c6
-rw-r--r--drivers/ide/pci/piix.c8
-rw-r--r--drivers/ide/pci/sc1200.c7
-rw-r--r--drivers/ide/pci/scc_pata.c6
-rw-r--r--drivers/ide/pci/serverworks.c6
-rw-r--r--drivers/ide/pci/sgiioc4.c7
-rw-r--r--drivers/ide/pci/siimage.c11
-rw-r--r--drivers/ide/pci/sis5513.c8
-rw-r--r--drivers/ide/pci/sl82c105.c4
-rw-r--r--drivers/ide/pci/slc90e66.c7
-rw-r--r--drivers/ide/pci/tc86c001.c4
-rw-r--r--drivers/ide/pci/triflex.c5
-rw-r--r--drivers/ide/pci/trm290.c5
-rw-r--r--drivers/ide/pci/via82cxxx.c7
-rw-r--r--drivers/ide/ppc/pmac.c3
-rw-r--r--drivers/ide/setup-pci.c2
-rw-r--r--include/linux/ide.h2
41 files changed, 14 insertions, 249 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 0c6ce2faf8f5..e4875cef78bb 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -415,8 +415,6 @@ static void icside_dma_lost_irq(ide_drive_t *drive)
415 415
416static void icside_dma_init(ide_hwif_t *hwif) 416static void icside_dma_init(ide_hwif_t *hwif)
417{ 417{
418 printk(" %s: SG-DMA", hwif->name);
419
420 hwif->atapi_dma = 1; 418 hwif->atapi_dma = 1;
421 hwif->mwdma_mask = 7; /* MW0..2 */ 419 hwif->mwdma_mask = 7; /* MW0..2 */
422 hwif->swdma_mask = 7; /* SW0..2 */ 420 hwif->swdma_mask = 7; /* SW0..2 */
@@ -424,7 +422,6 @@ static void icside_dma_init(ide_hwif_t *hwif)
424 hwif->dmatable_cpu = NULL; 422 hwif->dmatable_cpu = NULL;
425 hwif->dmatable_dma = 0; 423 hwif->dmatable_dma = 0;
426 hwif->set_dma_mode = icside_set_dma_mode; 424 hwif->set_dma_mode = icside_set_dma_mode;
427 hwif->autodma = 1;
428 425
429 hwif->dma_host_off = icside_dma_host_off; 426 hwif->dma_host_off = icside_dma_host_off;
430 hwif->dma_off_quietly = icside_dma_off_quietly; 427 hwif->dma_off_quietly = icside_dma_off_quietly;
@@ -437,11 +434,6 @@ static void icside_dma_init(ide_hwif_t *hwif)
437 hwif->ide_dma_test_irq = icside_dma_test_irq; 434 hwif->ide_dma_test_irq = icside_dma_test_irq;
438 hwif->dma_timeout = icside_dma_timeout; 435 hwif->dma_timeout = icside_dma_timeout;
439 hwif->dma_lost_irq = icside_dma_lost_irq; 436 hwif->dma_lost_irq = icside_dma_lost_irq;
440
441 hwif->drives[0].autodma = hwif->autodma;
442 hwif->drives[1].autodma = hwif->autodma;
443
444 printk(" capable%s\n", hwif->autodma ? ", auto-enable" : "");
445} 437}
446#else 438#else
447#define icside_dma_init(hwif) (0) 439#define icside_dma_init(hwif) (0)
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index 1ee078d43dbf..06c75f18eb88 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -810,9 +810,6 @@ init_e100_ide (void)
810 hwif->drives[1].autotune = 1; 810 hwif->drives[1].autotune = 1;
811 hwif->ultra_mask = cris_ultra_mask; 811 hwif->ultra_mask = cris_ultra_mask;
812 hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */ 812 hwif->mwdma_mask = 0x07; /* Multiword DMA 0-2 */
813 hwif->autodma = 1;
814 hwif->drives[0].autodma = 1;
815 hwif->drives[1].autodma = 1;
816 } 813 }
817 814
818 /* Reset pulse */ 815 /* Reset pulse */
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 8ff9de599bf1..45fa1ef29d2c 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -759,7 +759,7 @@ static int ide_tune_dma(ide_drive_t *drive)
759{ 759{
760 u8 speed; 760 u8 speed;
761 761
762 if ((drive->id->capability & 1) == 0 || drive->autodma == 0) 762 if (noautodma || (drive->id->capability & 1) == 0)
763 return 0; 763 return 0;
764 764
765 /* consult the list of known "bad" drives */ 765 /* consult the list of known "bad" drives */
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index c2d69d2d3044..41e7a4229fc4 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -835,15 +835,6 @@ static void probe_hwif(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
835 835
836 drive->nice1 = 1; 836 drive->nice1 = 1;
837 837
838 /*
839 * MAJOR HACK BARF :-/
840 *
841 * FIXME: chipsets own this cruft!
842 */
843 /*
844 * Move here to prevent module loading clashing.
845 */
846 // drive->autodma = hwif->autodma;
847 if (hwif->ide_dma_on) { 838 if (hwif->ide_dma_on) {
848 /* 839 /*
849 * Force DMAing for the beginning of the check. 840 * Force DMAing for the beginning of the check.
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 02336595144a..27c4fe250701 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -458,7 +458,6 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
458 hwif->select_data = tmp_hwif->select_data; 458 hwif->select_data = tmp_hwif->select_data;
459 hwif->extra_base = tmp_hwif->extra_base; 459 hwif->extra_base = tmp_hwif->extra_base;
460 hwif->extra_ports = tmp_hwif->extra_ports; 460 hwif->extra_ports = tmp_hwif->extra_ports;
461 hwif->autodma = tmp_hwif->autodma;
462 461
463 hwif->hwif_data = tmp_hwif->hwif_data; 462 hwif->hwif_data = tmp_hwif->hwif_data;
464} 463}
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index cd00081fb278..47c035a550e3 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -700,19 +700,14 @@ static int au_ide_probe(struct device *dev)
700 hwif->dma_lost_irq = &auide_dma_lost_irq; 700 hwif->dma_lost_irq = &auide_dma_lost_irq;
701 hwif->ide_dma_on = &auide_dma_on; 701 hwif->ide_dma_on = &auide_dma_on;
702 702
703 hwif->autodma = 1;
704 hwif->drives[0].autodma = hwif->autodma;
705 hwif->drives[1].autodma = hwif->autodma;
706 hwif->atapi_dma = 1; 703 hwif->atapi_dma = 1;
707 704
708#else /* !CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */ 705#else /* !CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */
709 hwif->autodma = 0;
710 hwif->channel = 0; 706 hwif->channel = 0;
711 hwif->hold = 1; 707 hwif->hold = 1;
712 hwif->select_data = 0; /* no chipset-specific code */ 708 hwif->select_data = 0; /* no chipset-specific code */
713 hwif->config_data = 0; /* no chipset-specific code */ 709 hwif->config_data = 0; /* no chipset-specific code */
714 710
715 hwif->drives[0].autodma = 0;
716 hwif->drives[0].autotune = 1; /* 1=autotune, 2=noautotune, 0=default */ 711 hwif->drives[0].autotune = 1; /* 1=autotune, 2=noautotune, 0=default */
717#endif 712#endif
718 hwif->drives[0].no_io_32bit = 1; 713 hwif->drives[0].no_io_32bit = 1;
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index df1be18cb474..3a4c2c26a77e 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -218,10 +218,6 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif)
218 218
219 hwif->cbl = (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; 219 hwif->cbl = (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
220 } 220 }
221
222 if (!noautodma)
223 hwif->autodma = 1;
224 hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
225} 221}
226 222
227static int __devinit init_setup_aec62xx(struct pci_dev *dev, ide_pci_device_t *d) 223static int __devinit init_setup_aec62xx(struct pci_dev *dev, ide_pci_device_t *d)
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 0ef7703b036f..31d4e50647d5 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -660,7 +660,6 @@ static u8 __devinit ata66_ali15x3(ide_hwif_t *hwif)
660 660
661static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif) 661static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif)
662{ 662{
663 hwif->autodma = 0;
664 hwif->set_pio_mode = &ali_set_pio_mode; 663 hwif->set_pio_mode = &ali_set_pio_mode;
665 hwif->set_dma_mode = &ali_set_dma_mode; 664 hwif->set_dma_mode = &ali_set_dma_mode;
666 hwif->udma_filter = &ali_udma_filter; 665 hwif->udma_filter = &ali_udma_filter;
@@ -699,12 +698,6 @@ static void __devinit init_hwif_common_ali15x3 (ide_hwif_t *hwif)
699 698
700 if (hwif->cbl != ATA_CBL_PATA40_SHORT) 699 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
701 hwif->cbl = ata66_ali15x3(hwif); 700 hwif->cbl = ata66_ali15x3(hwif);
702
703 if (!noautodma)
704 hwif->autodma = 1;
705
706 hwif->drives[0].autodma = hwif->autodma;
707 hwif->drives[1].autodma = hwif->autodma;
708} 701}
709 702
710/** 703/**
diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 669951d8a20d..c7b3a5650259 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -376,8 +376,6 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
376 if (hwif->irq == 0) /* 0 is bogus but will do for now */ 376 if (hwif->irq == 0) /* 0 is bogus but will do for now */
377 hwif->irq = pci_get_legacy_ide_irq(hwif->pci_dev, hwif->channel); 377 hwif->irq = pci_get_legacy_ide_irq(hwif->pci_dev, hwif->channel);
378 378
379 hwif->autodma = 0;
380
381 hwif->set_pio_mode = &amd_set_pio_mode; 379 hwif->set_pio_mode = &amd_set_pio_mode;
382 hwif->set_dma_mode = &amd_set_drive; 380 hwif->set_dma_mode = &amd_set_drive;
383 381
@@ -404,11 +402,6 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
404 else 402 else
405 hwif->cbl = ATA_CBL_PATA40; 403 hwif->cbl = ATA_CBL_PATA40;
406 } 404 }
407
408 if (!noautodma)
409 hwif->autodma = 1;
410 hwif->drives[0].autodma = hwif->autodma;
411 hwif->drives[1].autodma = hwif->autodma;
412} 405}
413 406
414#define DECLARE_AMD_DEV(name_str) \ 407#define DECLARE_AMD_DEV(name_str) \
diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index 2466e0a04e44..446900da1329 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -175,7 +175,6 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
175 if (!hwif->irq) 175 if (!hwif->irq)
176 hwif->irq = ch ? 15 : 14; 176 hwif->irq = ch ? 15 : 14;
177 177
178 hwif->autodma = 0;
179 hwif->set_pio_mode = &atiixp_set_pio_mode; 178 hwif->set_pio_mode = &atiixp_set_pio_mode;
180 hwif->set_dma_mode = &atiixp_set_dma_mode; 179 hwif->set_dma_mode = &atiixp_set_dma_mode;
181 hwif->drives[0].autotune = 1; 180 hwif->drives[0].autotune = 1;
@@ -197,12 +196,6 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
197 196
198 hwif->dma_host_on = &atiixp_dma_host_on; 197 hwif->dma_host_on = &atiixp_dma_host_on;
199 hwif->dma_host_off = &atiixp_dma_host_off; 198 hwif->dma_host_off = &atiixp_dma_host_off;
200
201 if (!noautodma)
202 hwif->autodma = 1;
203
204 hwif->drives[1].autodma = hwif->autodma;
205 hwif->drives[0].autodma = hwif->autodma;
206} 199}
207 200
208 201
diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c
index 8c6cdb44f00c..f3d3bde8daba 100644
--- a/drivers/ide/pci/cmd64x.c
+++ b/drivers/ide/pci/cmd64x.c
@@ -559,10 +559,6 @@ static void __devinit init_hwif_cmd64x(ide_hwif_t *hwif)
559 hwif->ide_dma_test_irq = &cmd64x_ide_dma_test_irq; 559 hwif->ide_dma_test_irq = &cmd64x_ide_dma_test_irq;
560 break; 560 break;
561 } 561 }
562
563 if (!noautodma)
564 hwif->autodma = 1;
565 hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
566} 562}
567 563
568static int __devinit init_setup_cmd64x(struct pci_dev *dev, ide_pci_device_t *d) 564static int __devinit init_setup_cmd64x(struct pci_dev *dev, ide_pci_device_t *d)
diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index 6ea6465f49c7..a8bf4940ca9c 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -146,12 +146,6 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
146 hwif->ultra_mask = 0; 146 hwif->ultra_mask = 0;
147 hwif->swdma_mask = 0; 147 hwif->swdma_mask = 0;
148 hwif->mwdma_mask = 0; 148 hwif->mwdma_mask = 0;
149
150 if (!noautodma)
151 hwif->autodma = 1;
152
153 hwif->drives[0].autodma = hwif->autodma;
154 hwif->drives[1].autodma = hwif->autodma;
155} 149}
156 150
157#define DECLARE_CS_DEV(name_str) \ 151#define DECLARE_CS_DEV(name_str) \
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index ef51bbfd2cba..0d23b8aabe9c 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -244,7 +244,6 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
244{ 244{
245 unsigned long basereg; 245 unsigned long basereg;
246 u32 d0_timings; 246 u32 d0_timings;
247 hwif->autodma = 0;
248 247
249 if (hwif->mate) 248 if (hwif->mate)
250 hwif->serialized = hwif->mate->serialized = 1; 249 hwif->serialized = hwif->mate->serialized = 1;
@@ -270,11 +269,6 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
270 hwif->mwdma_mask = 0x07; 269 hwif->mwdma_mask = 0x07;
271 270
272 hwif->udma_filter = cs5530_udma_filter; 271 hwif->udma_filter = cs5530_udma_filter;
273
274 if (!noautodma)
275 hwif->autodma = 1;
276 hwif->drives[0].autodma = hwif->autodma;
277 hwif->drives[1].autodma = hwif->autodma;
278} 272}
279 273
280static ide_pci_device_t cs5530_chipset __devinitdata = { 274static ide_pci_device_t cs5530_chipset __devinitdata = {
diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c
index 5ddd4c546ead..e4891a16afef 100644
--- a/drivers/ide/pci/cs5535.c
+++ b/drivers/ide/pci/cs5535.c
@@ -177,8 +177,6 @@ static u8 __devinit cs5535_cable_detect(struct pci_dev *dev)
177 */ 177 */
178static void __devinit init_hwif_cs5535(ide_hwif_t *hwif) 178static void __devinit init_hwif_cs5535(ide_hwif_t *hwif)
179{ 179{
180 hwif->autodma = 0;
181
182 hwif->set_pio_mode = &cs5535_set_pio_mode; 180 hwif->set_pio_mode = &cs5535_set_pio_mode;
183 hwif->set_dma_mode = &cs5535_set_dma_mode; 181 hwif->set_dma_mode = &cs5535_set_dma_mode;
184 182
@@ -192,11 +190,6 @@ static void __devinit init_hwif_cs5535(ide_hwif_t *hwif)
192 hwif->mwdma_mask = 0x07; 190 hwif->mwdma_mask = 0x07;
193 191
194 hwif->cbl = cs5535_cable_detect(hwif->pci_dev); 192 hwif->cbl = cs5535_cable_detect(hwif->pci_dev);
195
196 if (!noautodma)
197 hwif->autodma = 1;
198
199 hwif->drives[1].autodma = hwif->drives[0].autodma = hwif->autodma;
200} 193}
201 194
202static ide_pci_device_t cs5535_chipset __devinitdata = { 195static ide_pci_device_t cs5535_chipset __devinitdata = {
diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c
index 31850836ff7e..c498ecfd7fcb 100644
--- a/drivers/ide/pci/cy82c693.c
+++ b/drivers/ide/pci/cy82c693.c
@@ -428,8 +428,6 @@ static unsigned int __devinit init_chipset_cy82c693(struct pci_dev *dev, const c
428 */ 428 */
429static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif) 429static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif)
430{ 430{
431 hwif->autodma = 0;
432
433 hwif->chipset = ide_cy82c693; 431 hwif->chipset = ide_cy82c693;
434 hwif->set_pio_mode = &cy82c693_set_pio_mode; 432 hwif->set_pio_mode = &cy82c693_set_pio_mode;
435 433
@@ -444,10 +442,6 @@ static void __devinit init_hwif_cy82c693(ide_hwif_t *hwif)
444 hwif->swdma_mask = 0x04; 442 hwif->swdma_mask = 0x04;
445 443
446 hwif->ide_dma_on = &cy82c693_ide_dma_on; 444 hwif->ide_dma_on = &cy82c693_ide_dma_on;
447 if (!noautodma)
448 hwif->autodma = 1;
449 hwif->drives[0].autodma = hwif->autodma;
450 hwif->drives[1].autodma = hwif->autodma;
451} 445}
452 446
453static __devinitdata ide_hwif_t *primary; 447static __devinitdata ide_hwif_t *primary;
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index fef945f86082..cce6311b02df 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -73,11 +73,6 @@ static void __devinit init_hwif_generic (ide_hwif_t *hwif)
73 hwif->ultra_mask = 0x7f; 73 hwif->ultra_mask = 0x7f;
74 hwif->mwdma_mask = 0x07; 74 hwif->mwdma_mask = 0x07;
75 hwif->swdma_mask = 0x07; 75 hwif->swdma_mask = 0x07;
76
77 if (!noautodma)
78 hwif->autodma = 1;
79 hwif->drives[0].autodma = hwif->autodma;
80 hwif->drives[1].autodma = hwif->autodma;
81} 76}
82 77
83#if 0 78#if 0
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 88472e5a3ec7..44ac0e2f7a09 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -127,8 +127,6 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
127{ 127{
128 u16 pcicmd = 0; 128 u16 pcicmd = 0;
129 129
130 hwif->autodma = 0;
131
132 hwif->set_pio_mode = &hpt34x_set_pio_mode; 130 hwif->set_pio_mode = &hpt34x_set_pio_mode;
133 hwif->set_dma_mode = &hpt34x_set_mode; 131 hwif->set_dma_mode = &hpt34x_set_mode;
134 132
@@ -141,15 +139,13 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
141 return; 139 return;
142 140
143#ifdef CONFIG_HPT34X_AUTODMA 141#ifdef CONFIG_HPT34X_AUTODMA
142 if ((pcicmd & PCI_COMMAND_MEMORY) == 0)
143 return;
144
144 hwif->ultra_mask = 0x07; 145 hwif->ultra_mask = 0x07;
145 hwif->mwdma_mask = 0x07; 146 hwif->mwdma_mask = 0x07;
146 hwif->swdma_mask = 0x07; 147 hwif->swdma_mask = 0x07;
147#endif 148#endif
148
149 if (!noautodma)
150 hwif->autodma = (pcicmd & PCI_COMMAND_MEMORY) ? 1 : 0;
151 hwif->drives[0].autodma = hwif->autodma;
152 hwif->drives[1].autodma = hwif->autodma;
153} 149}
154 150
155static ide_pci_device_t hpt34x_chipset __devinitdata = { 151static ide_pci_device_t hpt34x_chipset __devinitdata = {
diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index 6b0daea5abb8..fcb21ddab2cc 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -1345,10 +1345,6 @@ static void __devinit init_hwif_hpt366(ide_hwif_t *hwif)
1345 hwif->dma_timeout = &hpt370_dma_timeout; 1345 hwif->dma_timeout = &hpt370_dma_timeout;
1346 } else 1346 } else
1347 hwif->dma_lost_irq = &hpt366_dma_lost_irq; 1347 hwif->dma_lost_irq = &hpt366_dma_lost_irq;
1348
1349 if (!noautodma)
1350 hwif->autodma = 1;
1351 hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
1352} 1348}
1353 1349
1354static void __devinit init_dma_hpt366(ide_hwif_t *hwif, unsigned long dmabase) 1350static void __devinit init_dma_hpt366(ide_hwif_t *hwif, unsigned long dmabase)
diff --git a/drivers/ide/pci/it8213.c b/drivers/ide/pci/it8213.c
index 5822d2641959..24a71d03744a 100644
--- a/drivers/ide/pci/it8213.c
+++ b/drivers/ide/pci/it8213.c
@@ -170,8 +170,6 @@ static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
170 hwif->set_dma_mode = &it8213_set_dma_mode; 170 hwif->set_dma_mode = &it8213_set_dma_mode;
171 hwif->set_pio_mode = &it8213_set_pio_mode; 171 hwif->set_pio_mode = &it8213_set_pio_mode;
172 172
173 hwif->autodma = 0;
174
175 hwif->drives[0].autotune = 1; 173 hwif->drives[0].autotune = 1;
176 hwif->drives[1].autotune = 1; 174 hwif->drives[1].autotune = 1;
177 175
@@ -187,16 +185,6 @@ static void __devinit init_hwif_it8213(ide_hwif_t *hwif)
187 185
188 if (hwif->cbl != ATA_CBL_PATA40_SHORT) 186 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
189 hwif->cbl = (reg42h & 0x02) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; 187 hwif->cbl = (reg42h & 0x02) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
190
191 /*
192 * The BIOS often doesn't set up DMA on this controller
193 * so we always do it.
194 */
195 if (!noautodma)
196 hwif->autodma = 1;
197
198 hwif->drives[0].autodma = hwif->autodma;
199 hwif->drives[1].autodma = hwif->autodma;
200} 188}
201 189
202 190
diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c
index 752a142ca89b..f3391a8698ac 100644
--- a/drivers/ide/pci/it821x.c
+++ b/drivers/ide/pci/it821x.c
@@ -537,10 +537,11 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
537 struct it821x_dev *idev = kzalloc(sizeof(struct it821x_dev), GFP_KERNEL); 537 struct it821x_dev *idev = kzalloc(sizeof(struct it821x_dev), GFP_KERNEL);
538 u8 conf; 538 u8 conf;
539 539
540 if(idev == NULL) { 540 if (idev == NULL) {
541 printk(KERN_ERR "it821x: out of memory, falling back to legacy behaviour.\n"); 541 printk(KERN_ERR "it821x: out of memory, falling back to legacy behaviour.\n");
542 goto fallback; 542 return;
543 } 543 }
544
544 ide_set_hwifdata(hwif, idev); 545 ide_set_hwifdata(hwif, idev);
545 546
546 hwif->atapi_dma = 1; 547 hwif->atapi_dma = 1;
@@ -589,27 +590,14 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
589 hwif->drives[0].autotune = 1; 590 hwif->drives[0].autotune = 1;
590 hwif->drives[1].autotune = 1; 591 hwif->drives[1].autotune = 1;
591 592
592 if (!hwif->dma_base) 593 if (hwif->dma_base == 0)
593 goto fallback; 594 return;
594 595
595 hwif->ultra_mask = 0x7f; 596 hwif->ultra_mask = 0x7f;
596 hwif->mwdma_mask = 0x07; 597 hwif->mwdma_mask = 0x07;
597 598
598 if (hwif->cbl != ATA_CBL_PATA40_SHORT) 599 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
599 hwif->cbl = ata66_it821x(hwif); 600 hwif->cbl = ata66_it821x(hwif);
600
601 /*
602 * The BIOS often doesn't set up DMA on this controller
603 * so we always do it.
604 */
605
606 hwif->autodma = 1;
607 hwif->drives[0].autodma = hwif->autodma;
608 hwif->drives[1].autodma = hwif->autodma;
609 return;
610fallback:
611 hwif->autodma = 0;
612 return;
613} 601}
614 602
615static void __devinit it8212_disable_raid(struct pci_dev *dev) 603static void __devinit it8212_disable_raid(struct pci_dev *dev)
diff --git a/drivers/ide/pci/jmicron.c b/drivers/ide/pci/jmicron.c
index e4a4f1fb5be7..bb893ffcc987 100644
--- a/drivers/ide/pci/jmicron.c
+++ b/drivers/ide/pci/jmicron.c
@@ -114,8 +114,8 @@ static void __devinit init_hwif_jmicron(ide_hwif_t *hwif)
114 hwif->drives[0].autotune = 1; 114 hwif->drives[0].autotune = 1;
115 hwif->drives[1].autotune = 1; 115 hwif->drives[1].autotune = 1;
116 116
117 if (!hwif->dma_base) 117 if (hwif->dma_base == 0)
118 goto fallback; 118 return;
119 119
120 hwif->atapi_dma = 1; 120 hwif->atapi_dma = 1;
121 hwif->ultra_mask = 0x7f; 121 hwif->ultra_mask = 0x7f;
@@ -123,14 +123,6 @@ static void __devinit init_hwif_jmicron(ide_hwif_t *hwif)
123 123
124 if (hwif->cbl != ATA_CBL_PATA40_SHORT) 124 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
125 hwif->cbl = ata66_jmicron(hwif); 125 hwif->cbl = ata66_jmicron(hwif);
126
127 hwif->autodma = 1;
128 hwif->drives[0].autodma = hwif->autodma;
129 hwif->drives[1].autodma = hwif->autodma;
130 return;
131fallback:
132 hwif->autodma = 0;
133 return;
134} 126}
135 127
136static ide_pci_device_t jmicron_chipset __devinitdata = { 128static ide_pci_device_t jmicron_chipset __devinitdata = {
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index 726f67cc85d0..a8cd50ab62fb 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -197,7 +197,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
197 u8 stat; 197 u8 stat;
198#endif 198#endif
199 199
200 hwif->autodma = 0;
201 hwif->selectproc = &ns87415_selectproc; 200 hwif->selectproc = &ns87415_selectproc;
202 201
203 /* 202 /*
@@ -259,11 +258,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
259 outb(0x60, hwif->dma_status); 258 outb(0x60, hwif->dma_status);
260 hwif->dma_setup = &ns87415_ide_dma_setup; 259 hwif->dma_setup = &ns87415_ide_dma_setup;
261 hwif->ide_dma_end = &ns87415_ide_dma_end; 260 hwif->ide_dma_end = &ns87415_ide_dma_end;
262
263 if (!noautodma)
264 hwif->autodma = 1;
265 hwif->drives[0].autodma = hwif->autodma;
266 hwif->drives[1].autodma = hwif->autodma;
267} 261}
268 262
269static ide_pci_device_t ns87415_chipset __devinitdata = { 263static ide_pci_device_t ns87415_chipset __devinitdata = {
diff --git a/drivers/ide/pci/opti621.c b/drivers/ide/pci/opti621.c
index aa8b6c510d2e..250662ea18ad 100644
--- a/drivers/ide/pci/opti621.c
+++ b/drivers/ide/pci/opti621.c
@@ -328,7 +328,6 @@ static void opti621_set_pio_mode(ide_drive_t *drive, const u8 pio)
328 */ 328 */
329static void __devinit init_hwif_opti621 (ide_hwif_t *hwif) 329static void __devinit init_hwif_opti621 (ide_hwif_t *hwif)
330{ 330{
331 hwif->autodma = 0;
332 hwif->drives[0].drive_data = PIO_DONT_KNOW; 331 hwif->drives[0].drive_data = PIO_DONT_KNOW;
333 hwif->drives[1].drive_data = PIO_DONT_KNOW; 332 hwif->drives[1].drive_data = PIO_DONT_KNOW;
334 333
@@ -340,11 +339,6 @@ static void __devinit init_hwif_opti621 (ide_hwif_t *hwif)
340 hwif->atapi_dma = 1; 339 hwif->atapi_dma = 1;
341 hwif->mwdma_mask = 0x07; 340 hwif->mwdma_mask = 0x07;
342 hwif->swdma_mask = 0x07; 341 hwif->swdma_mask = 0x07;
343
344 if (!noautodma)
345 hwif->autodma = 1;
346 hwif->drives[0].autodma = hwif->autodma;
347 hwif->drives[1].autodma = hwif->autodma;
348} 342}
349 343
350static ide_pci_device_t opti621_chipsets[] __devinitdata = { 344static ide_pci_device_t opti621_chipsets[] __devinitdata = {
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index d1087cc83f12..8704b6f33312 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -469,8 +469,6 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha
469 469
470static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif) 470static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
471{ 471{
472 hwif->autodma = 0;
473
474 hwif->set_pio_mode = &pdcnew_set_pio_mode; 472 hwif->set_pio_mode = &pdcnew_set_pio_mode;
475 hwif->set_dma_mode = &pdcnew_set_mode; 473 hwif->set_dma_mode = &pdcnew_set_mode;
476 474
@@ -491,10 +489,6 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
491 489
492 if (hwif->cbl != ATA_CBL_PATA40_SHORT) 490 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
493 hwif->cbl = pdcnew_cable_detect(hwif); 491 hwif->cbl = pdcnew_cable_detect(hwif);
494
495 if (!noautodma)
496 hwif->autodma = 1;
497 hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
498} 492}
499 493
500static int __devinit init_setup_pdcnew(struct pci_dev *dev, ide_pci_device_t *d) 494static int __devinit init_setup_pdcnew(struct pci_dev *dev, ide_pci_device_t *d)
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index 21b41436ae4a..e1d2337a9f1d 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -312,8 +312,6 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
312 (dev->device == PCI_DEVICE_ID_PROMISE_20265)) 312 (dev->device == PCI_DEVICE_ID_PROMISE_20265))
313 hwif->rqsize = 256; 313 hwif->rqsize = 256;
314 314
315 hwif->autodma = 0;
316
317 hwif->set_pio_mode = &pdc202xx_set_pio_mode; 315 hwif->set_pio_mode = &pdc202xx_set_pio_mode;
318 hwif->set_dma_mode = &pdc202xx_set_mode; 316 hwif->set_dma_mode = &pdc202xx_set_mode;
319 317
@@ -345,10 +343,6 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
345 hwif->ide_dma_end = &pdc202xx_old_ide_dma_end; 343 hwif->ide_dma_end = &pdc202xx_old_ide_dma_end;
346 } 344 }
347 hwif->ide_dma_test_irq = &pdc202xx_old_ide_dma_test_irq; 345 hwif->ide_dma_test_irq = &pdc202xx_old_ide_dma_test_irq;
348
349 if (!noautodma)
350 hwif->autodma = 1;
351 hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
352} 346}
353 347
354static void __devinit init_dma_pdc202xx(ide_hwif_t *hwif, unsigned long dmabase) 348static void __devinit init_dma_pdc202xx(ide_hwif_t *hwif, unsigned long dmabase)
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index c50ae3ab2e64..a8dd0c0add35 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -384,8 +384,6 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif)
384 return; 384 return;
385 } 385 }
386 386
387 hwif->autodma = 0;
388
389 hwif->set_pio_mode = &piix_set_pio_mode; 387 hwif->set_pio_mode = &piix_set_pio_mode;
390 hwif->set_dma_mode = &piix_set_dma_mode; 388 hwif->set_dma_mode = &piix_set_dma_mode;
391 389
@@ -412,12 +410,6 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif)
412 410
413 if (no_piix_dma) 411 if (no_piix_dma)
414 hwif->ultra_mask = hwif->mwdma_mask = hwif->swdma_mask = 0; 412 hwif->ultra_mask = hwif->mwdma_mask = hwif->swdma_mask = 0;
415
416 if (!noautodma)
417 hwif->autodma = 1;
418
419 hwif->drives[1].autodma = hwif->autodma;
420 hwif->drives[0].autodma = hwif->autodma;
421} 413}
422 414
423#define DECLARE_PIIX_DEV(name_str, udma) \ 415#define DECLARE_PIIX_DEV(name_str, udma) \
diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c
index 29945b99161e..54c5c98a2e26 100644
--- a/drivers/ide/pci/sc1200.c
+++ b/drivers/ide/pci/sc1200.c
@@ -364,7 +364,6 @@ static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif)
364{ 364{
365 if (hwif->mate) 365 if (hwif->mate)
366 hwif->serialized = hwif->mate->serialized = 1; 366 hwif->serialized = hwif->mate->serialized = 1;
367 hwif->autodma = 0;
368 367
369 hwif->set_pio_mode = &sc1200_set_pio_mode; 368 hwif->set_pio_mode = &sc1200_set_pio_mode;
370 hwif->set_dma_mode = &sc1200_set_dma_mode; 369 hwif->set_dma_mode = &sc1200_set_dma_mode;
@@ -378,15 +377,9 @@ static void __devinit init_hwif_sc1200 (ide_hwif_t *hwif)
378 hwif->udma_filter = sc1200_udma_filter; 377 hwif->udma_filter = sc1200_udma_filter;
379 hwif->ide_dma_end = &sc1200_ide_dma_end; 378 hwif->ide_dma_end = &sc1200_ide_dma_end;
380 379
381 if (!noautodma)
382 hwif->autodma = 1;
383
384 hwif->atapi_dma = 1; 380 hwif->atapi_dma = 1;
385 hwif->ultra_mask = 0x07; 381 hwif->ultra_mask = 0x07;
386 hwif->mwdma_mask = 0x07; 382 hwif->mwdma_mask = 0x07;
387
388 hwif->drives[0].autodma = hwif->autodma;
389 hwif->drives[1].autodma = hwif->autodma;
390} 383}
391 384
392static ide_pci_device_t sc1200_chipset __devinitdata = { 385static ide_pci_device_t sc1200_chipset __devinitdata = {
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index 0a66991063eb..bd4c1d3070e4 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -697,12 +697,6 @@ static void __devinit init_hwif_scc(ide_hwif_t *hwif)
697 697
698 /* we support 80c cable only. */ 698 /* we support 80c cable only. */
699 hwif->cbl = ATA_CBL_PATA80; 699 hwif->cbl = ATA_CBL_PATA80;
700
701 hwif->autodma = 0;
702 if (!noautodma)
703 hwif->autodma = 1;
704 hwif->drives[0].autodma = hwif->autodma;
705 hwif->drives[1].autodma = hwif->autodma;
706} 700}
707 701
708#define DECLARE_SCC_DEV(name_str) \ 702#define DECLARE_SCC_DEV(name_str) \
diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index e4208e3d9901..d3ffc52e22af 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -374,8 +374,6 @@ static void __devinit init_hwif_svwks (ide_hwif_t *hwif)
374 374
375 hwif->mwdma_mask = 0x07; 375 hwif->mwdma_mask = 0x07;
376 376
377 hwif->autodma = 0;
378
379 hwif->drives[0].autotune = 1; 377 hwif->drives[0].autotune = 1;
380 hwif->drives[1].autotune = 1; 378 hwif->drives[1].autotune = 1;
381 379
@@ -386,10 +384,6 @@ static void __devinit init_hwif_svwks (ide_hwif_t *hwif)
386 if (hwif->cbl != ATA_CBL_PATA40_SHORT) 384 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
387 hwif->cbl = ata66_svwks(hwif); 385 hwif->cbl = ata66_svwks(hwif);
388 } 386 }
389 if (!noautodma)
390 hwif->autodma = 1;
391
392 hwif->drives[0].autodma = hwif->drives[1].autodma = 1;
393} 387}
394 388
395static int __devinit init_setup_svwks (struct pci_dev *dev, ide_pci_device_t *d) 389static int __devinit init_setup_svwks (struct pci_dev *dev, ide_pci_device_t *d)
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 210f32d1e93c..9a9474f534e5 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -674,12 +674,7 @@ sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
674 /* Initializing chipset IRQ Registers */ 674 /* Initializing chipset IRQ Registers */
675 writel(0x03, (void __iomem *)(irqport + IOC4_INTR_SET * 4)); 675 writel(0x03, (void __iomem *)(irqport + IOC4_INTR_SET * 4));
676 676
677 hwif->autodma = 0; 677 if (dma_base == 0 || ide_dma_sgiioc4(hwif, dma_base))
678
679 if (dma_base && ide_dma_sgiioc4(hwif, dma_base) == 0) {
680 hwif->autodma = 1;
681 hwif->drives[1].autodma = hwif->drives[0].autodma = 1;
682 } else
683 printk(KERN_INFO "%s: %s Bus-Master DMA disabled\n", 678 printk(KERN_INFO "%s: %s Bus-Master DMA disabled\n",
684 hwif->name, DRV_NAME); 679 hwif->name, DRV_NAME);
685 680
diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c
index cc1706798a14..85d0afd00e66 100644
--- a/drivers/ide/pci/siimage.c
+++ b/drivers/ide/pci/siimage.c
@@ -873,8 +873,6 @@ static u8 __devinit ata66_siimage(ide_hwif_t *hwif)
873 873
874static void __devinit init_hwif_siimage(ide_hwif_t *hwif) 874static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
875{ 875{
876 hwif->autodma = 0;
877
878 hwif->resetproc = &siimage_reset; 876 hwif->resetproc = &siimage_reset;
879 hwif->set_pio_mode = &sil_set_pio_mode; 877 hwif->set_pio_mode = &sil_set_pio_mode;
880 hwif->set_dma_mode = &sil_set_dma_mode; 878 hwif->set_dma_mode = &sil_set_dma_mode;
@@ -912,15 +910,6 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
912 } else { 910 } else {
913 hwif->ide_dma_test_irq = & siimage_io_ide_dma_test_irq; 911 hwif->ide_dma_test_irq = & siimage_io_ide_dma_test_irq;
914 } 912 }
915
916 /*
917 * The BIOS often doesn't set up DMA on this controller
918 * so we always do it.
919 */
920
921 hwif->autodma = 1;
922 hwif->drives[0].autodma = hwif->autodma;
923 hwif->drives[1].autodma = hwif->autodma;
924} 913}
925 914
926#define DECLARE_SII_DEV(name_str) \ 915#define DECLARE_SII_DEV(name_str) \
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 729ee86e75cc..d758865f06be 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -811,8 +811,6 @@ static void __devinit init_hwif_sis5513 (ide_hwif_t *hwif)
811{ 811{
812 u8 udma_rates[] = { 0x00, 0x00, 0x07, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f }; 812 u8 udma_rates[] = { 0x00, 0x00, 0x07, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f };
813 813
814 hwif->autodma = 0;
815
816 if (!hwif->irq) 814 if (!hwif->irq)
817 hwif->irq = hwif->channel ? 15 : 14; 815 hwif->irq = hwif->channel ? 15 : 14;
818 816
@@ -835,12 +833,6 @@ static void __devinit init_hwif_sis5513 (ide_hwif_t *hwif)
835 833
836 if (hwif->cbl != ATA_CBL_PATA40_SHORT) 834 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
837 hwif->cbl = ata66_sis5513(hwif); 835 hwif->cbl = ata66_sis5513(hwif);
838
839 if (!noautodma)
840 hwif->autodma = 1;
841
842 hwif->drives[0].autodma = hwif->autodma;
843 hwif->drives[1].autodma = hwif->autodma;
844} 836}
845 837
846static ide_pci_device_t sis5513_chipset __devinitdata = { 838static ide_pci_device_t sis5513_chipset __devinitdata = {
diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index 92726292af32..771efb8884c8 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -397,10 +397,6 @@ static void __devinit init_hwif_sl82c105(ide_hwif_t *hwif)
397 hwif->dma_start = &sl82c105_dma_start; 397 hwif->dma_start = &sl82c105_dma_start;
398 hwif->dma_timeout = &sl82c105_dma_timeout; 398 hwif->dma_timeout = &sl82c105_dma_timeout;
399 399
400 if (!noautodma)
401 hwif->autodma = 1;
402 hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
403
404 if (hwif->mate) 400 if (hwif->mate)
405 hwif->serialized = hwif->mate->serialized = 1; 401 hwif->serialized = hwif->mate->serialized = 1;
406} 402}
diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c
index 3e6ed73feb6c..fa8df6d43832 100644
--- a/drivers/ide/pci/slc90e66.c
+++ b/drivers/ide/pci/slc90e66.c
@@ -133,8 +133,6 @@ static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
133 u8 reg47 = 0; 133 u8 reg47 = 0;
134 u8 mask = hwif->channel ? 0x01 : 0x02; /* bit0:Primary */ 134 u8 mask = hwif->channel ? 0x01 : 0x02; /* bit0:Primary */
135 135
136 hwif->autodma = 0;
137
138 if (!hwif->irq) 136 if (!hwif->irq)
139 hwif->irq = hwif->channel ? 15 : 14; 137 hwif->irq = hwif->channel ? 15 : 14;
140 138
@@ -157,11 +155,6 @@ static void __devinit init_hwif_slc90e66 (ide_hwif_t *hwif)
157 if (hwif->cbl != ATA_CBL_PATA40_SHORT) 155 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
158 /* bit[0(1)]: 0:80, 1:40 */ 156 /* bit[0(1)]: 0:80, 1:40 */
159 hwif->cbl = (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; 157 hwif->cbl = (reg47 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
160
161 if (!noautodma)
162 hwif->autodma = 1;
163 hwif->drives[0].autodma = hwif->autodma;
164 hwif->drives[1].autodma = hwif->autodma;
165} 158}
166 159
167static ide_pci_device_t slc90e66_chipset __devinitdata = { 160static ide_pci_device_t slc90e66_chipset __devinitdata = {
diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index 01360ee813e1..de62db576adc 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -212,10 +212,6 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)
212 scr1 = hwif->INW(sc_base + 0x00); 212 scr1 = hwif->INW(sc_base + 0x00);
213 hwif->cbl = (scr1 & 0x2000) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; 213 hwif->cbl = (scr1 & 0x2000) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
214 } 214 }
215
216 if (!noautodma)
217 hwif->autodma = 1;
218 hwif->drives[0].autodma = hwif->drives[1].autodma = hwif->autodma;
219} 215}
220 216
221static unsigned int __devinit init_chipset_tc86c001(struct pci_dev *dev, 217static unsigned int __devinit init_chipset_tc86c001(struct pci_dev *dev,
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index 9bedeae30c4a..4075c907f05c 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -107,11 +107,6 @@ static void __devinit init_hwif_triflex(ide_hwif_t *hwif)
107 hwif->atapi_dma = 1; 107 hwif->atapi_dma = 1;
108 hwif->mwdma_mask = 0x07; 108 hwif->mwdma_mask = 0x07;
109 hwif->swdma_mask = 0x07; 109 hwif->swdma_mask = 0x07;
110
111 if (!noautodma)
112 hwif->autodma = 1;
113 hwif->drives[0].autodma = hwif->autodma;
114 hwif->drives[1].autodma = hwif->autodma;
115} 110}
116 111
117static ide_pci_device_t triflex_device __devinitdata = { 112static ide_pci_device_t triflex_device __devinitdata = {
diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c
index 88174488c886..e3d943ada7b0 100644
--- a/drivers/ide/pci/trm290.c
+++ b/drivers/ide/pci/trm290.c
@@ -292,9 +292,6 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif)
292 hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq; 292 hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq;
293 293
294 hwif->selectproc = &trm290_selectproc; 294 hwif->selectproc = &trm290_selectproc;
295 hwif->autodma = 0; /* play it safe for now */
296 hwif->drives[0].autodma = hwif->autodma;
297 hwif->drives[1].autodma = hwif->autodma;
298#if 1 295#if 1
299 { 296 {
300 /* 297 /*
@@ -329,7 +326,9 @@ static ide_pci_device_t trm290_chipset __devinitdata = {
329 .init_hwif = init_hwif_trm290, 326 .init_hwif = init_hwif_trm290,
330 .autodma = NOAUTODMA, 327 .autodma = NOAUTODMA,
331 .bootable = ON_BOARD, 328 .bootable = ON_BOARD,
329#if 0 /* play it safe for now */
332 .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA, 330 .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA,
331#endif
333}; 332};
334 333
335static int __devinit trm290_init_one(struct pci_dev *dev, const struct pci_device_id *id) 334static int __devinit trm290_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index 5f13f3a23f15..bf9957fe21a8 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -425,8 +425,6 @@ static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
425 struct via82cxxx_dev *vdev = pci_get_drvdata(hwif->pci_dev); 425 struct via82cxxx_dev *vdev = pci_get_drvdata(hwif->pci_dev);
426 int i; 426 int i;
427 427
428 hwif->autodma = 0;
429
430 hwif->set_pio_mode = &via_set_pio_mode; 428 hwif->set_pio_mode = &via_set_pio_mode;
431 hwif->set_dma_mode = &via_set_drive; 429 hwif->set_dma_mode = &via_set_drive;
432 430
@@ -454,11 +452,6 @@ static void __devinit init_hwif_via82cxxx(ide_hwif_t *hwif)
454 452
455 if (hwif->cbl != ATA_CBL_PATA40_SHORT) 453 if (hwif->cbl != ATA_CBL_PATA40_SHORT)
456 hwif->cbl = via82cxxx_cable_detect(hwif); 454 hwif->cbl = via82cxxx_cable_detect(hwif);
457
458 if (!noautodma)
459 hwif->autodma = 1;
460 hwif->drives[0].autodma = hwif->autodma;
461 hwif->drives[1].autodma = hwif->autodma;
462} 455}
463 456
464static ide_pci_device_t via82cxxx_chipsets[] __devinitdata = { 457static ide_pci_device_t via82cxxx_chipsets[] __devinitdata = {
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 182f9a6a8a27..1d25a3433008 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1804,9 +1804,6 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
1804 hwif->swdma_mask = 0x00; 1804 hwif->swdma_mask = 0x00;
1805 break; 1805 break;
1806 } 1806 }
1807
1808 hwif->autodma = 1;
1809 hwif->drives[1].autodma = hwif->drives[0].autodma = hwif->autodma;
1810} 1807}
1811 1808
1812#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */ 1809#endif /* CONFIG_BLK_DEV_IDEDMA_PMAC */
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index f620da42e157..3d101f73f910 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -438,8 +438,6 @@ static void ide_hwif_setup_dma(struct pci_dev *dev, ide_pci_device_t *d, ide_hwi
438 * Set up BM-DMA capability 438 * Set up BM-DMA capability
439 * (PnP BIOS should have done this) 439 * (PnP BIOS should have done this)
440 */ 440 */
441 /* default DMA off if we had to configure it here */
442 hwif->autodma = 0;
443 pci_set_master(dev); 441 pci_set_master(dev);
444 if (pci_read_config_word(dev, PCI_COMMAND, &pcicmd) || !(pcicmd & PCI_COMMAND_MASTER)) { 442 if (pci_read_config_word(dev, PCI_COMMAND, &pcicmd) || !(pcicmd & PCI_COMMAND_MASTER)) {
445 printk(KERN_ERR "%s: %s error updating PCICMD\n", 443 printk(KERN_ERR "%s: %s error updating PCICMD\n",
diff --git a/include/linux/ide.h b/include/linux/ide.h
index c144c7f2605a..79652c5c0ea5 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -576,7 +576,6 @@ typedef struct ide_drive_s {
576 select_t select; /* basic drive/head select reg value */ 576 select_t select; /* basic drive/head select reg value */
577 577
578 u8 keep_settings; /* restore settings after drive reset */ 578 u8 keep_settings; /* restore settings after drive reset */
579 u8 autodma; /* device can safely use dma on host */
580 u8 using_dma; /* disk is using dma for read/write */ 579 u8 using_dma; /* disk is using dma for read/write */
581 u8 retry_pio; /* retrying dma capable host in pio */ 580 u8 retry_pio; /* retrying dma capable host in pio */
582 u8 state; /* retry state */ 581 u8 state; /* retry state */
@@ -797,7 +796,6 @@ typedef struct hwif_s {
797 unsigned serialized : 1; /* serialized all channel operation */ 796 unsigned serialized : 1; /* serialized all channel operation */
798 unsigned sharing_irq: 1; /* 1 = sharing irq with another hwif */ 797 unsigned sharing_irq: 1; /* 1 = sharing irq with another hwif */
799 unsigned reset : 1; /* reset after probe */ 798 unsigned reset : 1; /* reset after probe */
800 unsigned autodma : 1; /* auto-attempt using DMA at boot */
801 unsigned no_lba48 : 1; /* 1 = cannot do LBA48 */ 799 unsigned no_lba48 : 1; /* 1 = cannot do LBA48 */
802 unsigned no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */ 800 unsigned no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */
803 unsigned auto_poll : 1; /* supports nop auto-poll */ 801 unsigned auto_poll : 1; /* supports nop auto-poll */