summaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/pci-nommu_64.c
Commit message (Collapse)AuthorAgeFilesLines
* x86: unify pci-nommuGlauber Costa2008-04-191-100/+0
| | | | | | | | | merge pci-base_32.c and pci-nommu_64.c into pci-nommu.c Their code were made the same, so now they can be merged. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: use WARN_ON in mapping functionsGlauber Costa2008-04-191-0/+3
| | | | | | | | | In the very same way i386 do, we use WARN_ON functions in map_simple and map_sg. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: use sg_phys in x86_64Glauber Costa2008-04-191-1/+1
| | | | | | | | | To make the code usable in i386, where we have high memory mappings, we drop te virt_to_bus(sg_virt()) construction in favour of sg_phys. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: Add flush_write_buffers in nommu functionsGlauber Costa2008-04-191-0/+2
| | | | | | | | | | This patch adds flush_write_buffers() in some functions of pci-nommu_64.c They are added anywhere i386 would also have it. This is not a problem for x86_64, since flush_rite_buffers() an nop for it. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: implement mapping_error in pci-nommu_64.cGlauber Costa2008-04-191-0/+12
| | | | | | | | | | | | This patch implements mapping_error for pci-nommu_64.c. It takes care to keep the same compatible behaviour it already had. Although this file is not (yet) used for i386, we introduce the i386 version here. Again, care is taken, even at the expense of an ifdef, to keep the same behaviour inconditionally. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: delete empty functions from pci-nommu_64.cGlauber Costa2008-04-191-15/+0
| | | | | | | | | | This functions are now called conditionally on their existence in the struct. So just delete them, instead of keeping an empty implementation. Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: dma-ops on highmem fixIngo Molnar2008-04-191-2/+2
| | | | | Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86 gart: rename iommu.h to gart.hJoerg Roedel2007-10-301-1/+1
| | | | | | | | | | | This patch renames the include file asm-x86/iommu.h to asm-x86/gart.h to make clear to which IOMMU implementation it belongs. The patch also adds "GART" to the Kconfig line. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Acked-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* Update arch/ to use sg helpersJens Axboe2007-10-221-2/+2
| | | | Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* x86-64: update nommu to sg helpersJens Axboe2007-10-161-2/+3
| | | | | Acked-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* x86_64: move kernelThomas Gleixner2007-10-111-0/+97
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
OpenPOWER on IntegriCloud