ide: don't display "BIOS" settings in ide_setup_dma()
PATCH 1/7 ide: don't display "BIOS" settings in ide_setup_dma()
Nowadays BIOS info is not very useful and only confuses users since:
- IDE always tries to use DMA
- BIOS info may not be accurate with modular IDE/libata
Signed-off-by Bartlomiej Zolnierkiewicz <[email protected]>
--- drivers/ide/ide-dma.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-)
drivers/ide/ide-dma.c +2 -9
@@ -840,12 +840,10 @@ static int ide_allocate_dma_engine(ide_hvoid ide_setup_dma (ide_hwif_t *hwif,unsigned long base) { -u8 dma_stat; -if (hwif->mmio) -printk (KERN_INFO " %s: MMIO-DMA " , hwif->name); +printk (KERN_INFO " %s: MMIO-DMA\n" , hwif->name);else -printk (KERN_INFO " %s: BM-DMA at 0x%04lx-0x%04lx" , +printk (KERN_INFO " %s: BM-DMA at 0x%04lx-0x%04lx\n" , hwif->name, base, base +7 ); hwif->extra_base = base + (hwif->channel ?8 :16 );
@@ -884,11 +882,6 @@ void ide_setup_dma(ide_hwif_t *hwif, uns hwif->dma_timeout = &ide_dma_timeout;if (!hwif->dma_lost_irq) hwif->dma_lost_irq = &ide_dma_lost_irq; - - dma_stat = hwif->INB (hwif->dma_status); -printk (KERN_CONT ", BIOS settings: %s:%s, %s:%s\n" , - hwif->drives[0 ].name, (dma_stat &0x20 ) ?"DMA" :"PIO" , - hwif->drives[1 ].name, (dma_stat &0x40 ) ?"DMA" :"PIO" ); }EXPORT_SYMBOL_GPL (ide_setup_dma);
Quoted 7 lines · Bartlomiej Zolnierkiewicz
Nowadays BIOS info is not very useful and only confuses users since:
- IDE always tries to use DMA
- BIOS info may not be accurate with modular IDE/libata
Signed-off-by Bartlomiej Zolnierkiewicz <[email protected]>
Acked-by Sergei Shtylyov <[email protected]>
MBR, Sergei