Searched defs:prefetch (Results 1 - 3 of 3) sorted by relevance

/drivers/s390/cio/
H A Dio_sch.h17 unsigned int prefetch:1;/* deny prefetch */ member in struct:io_subchannel_private::__anon3946
/drivers/block/
H A Dcciss.c4281 /* Need to enable prefetch in the SCSI core for 6400 in x86 */
4285 u32 prefetch; local
4287 prefetch = readl(&(h->cfgtable->SCSI_Prefetch));
4288 prefetch |= 0x100;
4289 writel(prefetch, &(h->cfgtable->SCSI_Prefetch));
4293 /* Disable DMA prefetch for the P600. Otherwise an ASIC bug may result
4294 * in a prefetch beyond physical memory.
/drivers/scsi/
H A Dhpsa.c3855 /* Need to enable prefetch in the SCSI core for 6400 in x86 */
3859 u32 prefetch; local
3861 prefetch = readl(&(h->cfgtable->SCSI_Prefetch));
3862 prefetch |= 0x100;
3863 writel(prefetch, &(h->cfgtable->SCSI_Prefetch));
3867 /* Disable DMA prefetch for the P600. Otherwise an ASIC bug may result
3868 * in a prefetch beyond physical memory.

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