lkml.org 
[lkml]   [2007]   [Jun]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 19/19] ide: use PIO/MMIO operations directly where possible
Hello.

Bartlomiej Zolnierkiewicz wrote:
> [PATCH] ide: use PIO/MMIO operations directly where possible

> This results in smaller/faster/simpler code and allows future optimizations.
> Also remove no longer needed ide[_mm]_{inl,outl}() and ide_hwif_t.{INL,OUTL}.

> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

> Index: a/drivers/ide/pci/hpt366.c
> ===================================================================
> --- a.orig/drivers/ide/pci/hpt366.c
> +++ a/drivers/ide/pci/hpt366.c
> @@ -836,7 +836,7 @@ static int hpt374_ide_dma_test_irq(ide_d
> return 0;
> }
>
> - dma_stat = hwif->INB(hwif->dma_status);
> + dma_stat = inb(hwif->dma_status);
> /* return 1 if INTR asserted */
> if (dma_stat & 4)
> return 1;

Hmm... this driver *still* has a lot more indirect I/O accessors -- I
wonder why only this one had been converted then?

MBR, Sergei

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-06-21 19:17    [W:0.262 / U:0.188 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site