* [PATCH 06/19] drivers/scsi/aic7xxx/aic7xxx_osm: Use the DMA_{64,32}BIT_MASK constants
@ 2005-02-20 17:00 Tobias Klauser
2005-03-20 12:42 ` [UPDATE PATCH 06/19] drivers/scsi/aic7xxx/aic7xxx_osm: Use the DMA_32BIT_MASK constant Tobias Klauser
0 siblings, 1 reply; 2+ messages in thread
From: Tobias Klauser @ 2005-02-20 17:00 UTC (permalink / raw)
To: kernel-janitors; +Cc: linux-scsi
Hello,
Description: Use the DMA_{64,32}BIT_MASK constants from dma-mapping.h
when calling pci_set_dma_mask() or pci_set_consistent_dma_mask()
See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
--- linux-2.6.11-rc4.orig/drivers/scsi/aic7xxx/aic7xxx_osm.c 2005-02-13 17:13:06.000000000 +0100
+++ linux-2.6.11-rc4/drivers/scsi/aic7xxx/aic7xxx_osm.c 2005-02-16 21:07:01.000000000 +0100
@@ -1361,7 +1361,7 @@ ahc_dmamem_alloc(struct ahc_softc *ahc,
* our dma mask when doing allocations.
*/
if (ahc->dev_softc != NULL)
- if (pci_set_dma_mask(ahc->dev_softc, 0xFFFFFFFF)) {
+ if (pci_set_dma_mask(ahc->dev_softc, DMA_32BIT_MASK)) {
printk(KERN_WARNING "aic7xxx: No suitable DMA available.\n");
kfree(map);
return (ENODEV);
^ permalink raw reply [flat|nested] 2+ messages in thread
* [UPDATE PATCH 06/19] drivers/scsi/aic7xxx/aic7xxx_osm: Use the DMA_32BIT_MASK constant
2005-02-20 17:00 [PATCH 06/19] drivers/scsi/aic7xxx/aic7xxx_osm: Use the DMA_{64,32}BIT_MASK constants Tobias Klauser
@ 2005-03-20 12:42 ` Tobias Klauser
0 siblings, 0 replies; 2+ messages in thread
From: Tobias Klauser @ 2005-03-20 12:42 UTC (permalink / raw)
To: kernel-janitors; +Cc: linux-scsi
The previous patch did not compile cleanly on all architectures so
here's a fixed one.
Use the DMA_32BIT_MASK constant from dma-mapping.h when calling
pci_set_dma_mask() or pci_set_consistent_dma_mask()
This patch includes dma-mapping.h explicitly because it caused errors
on some architectures otherwise.
See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for details
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
--- linux-2.6.11.orig/drivers/scsi/aic7xxx/aic7xxx_osm.c 2005-03-02 12:50:36.000000000 +0100
+++ linux-2.6.11/drivers/scsi/aic7xxx/aic7xxx_osm.c 2005-03-20 13:27:54.000000000 +0100
@@ -138,6 +138,7 @@
#include <linux/mm.h> /* For fetching system memory size */
#include <linux/blkdev.h> /* For block_size() */
#include <linux/delay.h> /* For ssleep/msleep */
+#include <linux/dma-mapping.h>
/*
* Lock protecting manipulation of the ahc softc list.
@@ -1361,7 +1362,7 @@ ahc_dmamem_alloc(struct ahc_softc *ahc,
* our dma mask when doing allocations.
*/
if (ahc->dev_softc != NULL)
- if (pci_set_dma_mask(ahc->dev_softc, 0xFFFFFFFF)) {
+ if (pci_set_dma_mask(ahc->dev_softc, DMA_32BIT_MASK)) {
printk(KERN_WARNING "aic7xxx: No suitable DMA available.\n");
kfree(map);
return (ENODEV);
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2005-03-20 12:42 UTC | newest]
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2005-02-20 17:00 [PATCH 06/19] drivers/scsi/aic7xxx/aic7xxx_osm: Use the DMA_{64,32}BIT_MASK constants Tobias Klauser
2005-03-20 12:42 ` [UPDATE PATCH 06/19] drivers/scsi/aic7xxx/aic7xxx_osm: Use the DMA_32BIT_MASK constant Tobias Klauser
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