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* drm/i915: Make AGP support optionalVille Syrjälä2013-11-081-0/+5
| | | | | | | | | | | | | | | | | | We only depend on the intel-gtt module for GTT frobbign on older gens. The intel_agp module is optional, except for UMS and some old XvMC userland on gen3. So make AGP support optional. As before, we will fail the i915 init for UMS and gen3 KMS the same as before if intel_agp isn't around. intel-gtt.c is left with a somewhat ugly ifdef mess, but I'm going to save that for a later cleaning. At least my gen2 still works with the patch and CONFIG_AGP=n. v2: Make i915 depend on X86 and PCI, and intel-gtt depend on PCI Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* Revert "agp: AMD AGP is used on UP1100 & UP1500 alpha boxen"Matt Turner2011-02-041-1/+1
| | | | | | | | | | | | | | | | | | | | This reverts commit f191f144079b0083c6fa7d01a4acbd7263fb5032. The AMD 751 and 761 chipsets are used on the UP1000, UP1100, and UP1500 OEM motherboards, but they neglect to do anything to make AGP work. According to Ivan Kokshaysky: There is quite fundamental conflict between the Alpha architecture and x86 AGP implementation - Alpha is entirely cache coherent by design, while x86 AGP is not (I mean native AGP DMA transactions, not a PCI over AGP). There are no such things as non-cacheable mappings or software support for cache flushing/invalidation on Alpha, so x86 AGP code won't work on Nautilus. So there's no point in allowing this driver to be configured on Alpha. Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge branch 'for-next' of ↵Linus Torvalds2010-10-241-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) Update broken web addresses in arch directory. Update broken web addresses in the kernel. Revert "drivers/usb: Remove unnecessary return's from void functions" for musb gadget Revert "Fix typo: configuation => configuration" partially ida: document IDA_BITMAP_LONGS calculation ext2: fix a typo on comment in ext2/inode.c drivers/scsi: Remove unnecessary casts of private_data drivers/s390: Remove unnecessary casts of private_data net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data drivers/infiniband: Remove unnecessary casts of private_data drivers/gpu/drm: Remove unnecessary casts of private_data kernel/pm_qos_params.c: Remove unnecessary casts of private_data fs/ecryptfs: Remove unnecessary casts of private_data fs/seq_file.c: Remove unnecessary casts of private_data arm: uengine.c: remove C99 comments arm: scoop.c: remove C99 comments Fix typo configue => configure in comments Fix typo: configuation => configuration Fix typo interrest[ing|ed] => interest[ing|ed] Fix various typos of valid in comments ... Fix up trivial conflicts in: drivers/char/ipmi/ipmi_si_intf.c drivers/usb/gadget/rndis.c net/irda/irnet/irnet_ppp.c
| * Update broken web addresses in the kernel.Justin P. Mattock2010-10-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch below updates broken web addresses in the kernel Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Finn Thain <fthain@telegraphics.com.au> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Matt Turner <mattst88@gmail.com> Cc: Dimitry Torokhov <dmitry.torokhov@gmail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Acked-by: Ben Pfaff <blp@cs.stanford.edu> Acked-by: Hans J. Koch <hjk@linutronix.de> Reviewed-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | x86, k8: Rename k8.[ch] to amd_nb.[ch] and CONFIG_K8_NB to CONFIG_AMD_NBAndreas Herrmann2010-09-201-1/+1
|/ | | | | | | | | | | | | The file names are somehow misleading as the code is not specific to AMD K8 CPUs anymore. The files accomodate code for other AMD CPU northbridges as well. Same is true for the config option which is valid for AMD CPU northbridges in general and not specific to K8. Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> LKML-Reference: <20100917160343.GD4958@loge.amd.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* x86, k8 nb: Fix boot crash: enable k8_northbridges unconditionally on AMD ↵Borislav Petkov2010-03-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | systems de957628ce7c84764ff41331111036b3ae5bad0f changed setting of the x86_init.iommu.iommu_init function ptr only when GART IOMMU is found. One side effect of it is that num_k8_northbridges is not initialized anymore if not explicitly called. This resulted in uninitialized pointers in <arch/x86/kernel/cpu/intel_cacheinfo.c:amd_calc_l3_indices()>, for example, which uses the num_k8_northbridges thing through node_to_k8_nb_misc(). Fix that through an initcall that runs right after the PCI subsystem and does all the scanning. Then, remove initialization in gart_iommu_init() which is a rootfs_initcall and we're running before that. What is more, since num_k8_northbridges is being used in other places beside GART IOMMU, include it whenever we add AMD CPU support. The previous dependency chain in kconfig contained K8_NB depends on AGP_AMD64|GART_IOMMU which was clearly incorrect. The more natural way in terms of hardware dependency should be AGP_AMD64|GART_IOMMU depends on K8_NB depends on CPU_SUP_AMD && PCI. Make it so Number One! Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Joerg Roedel <joerg.roedel@amd.com> LKML-Reference: <20100312144303.GA29262@aftab> Signed-off-by: Ingo Molnar <mingo@elte.hu> Tested-by: Joerg Roedel <joerg.roedel@amd.com>
* agp/amd64: Remove GART dependency on AGP_AMD64Pavel Vasilyev2009-10-291-2/+1
| | | | | | | | | | The GART IOMMU code has no strong dependency to the AMD64 AGP code. So the automatic selection of AGP_AMD64 for GART can be removed. Cc: Dave Jones <davej@redhat.com> Signed-off-by: Pavel Vasilyev <pavel@pavlinux.ru> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
* x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMUJoerg Roedel2007-10-301-2/+2
| | | | | | | | | | This patch renames the IOMMU config option to GART_IOMMU because in fact it means the GART and not general support for an IOMMU on x86. 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>
* video gfx: merge kconfig menusRandy Dunlap2007-10-161-1/+1
| | | | | | | | | | | | | | | | Move AGP and DRM menus into the video graphics support menu. They use 'menuconfig' so that they can all be disabled with one selection. Make the console menu use 'menuconfig' so that it can all be disabled with one selection. Make the frame buffer menu use 'menuconfig' so that it can all be disabled with one selection. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* agp: AMD AGP is used on UP1100 & UP1500 alpha boxenAlan Hourihane2007-07-271-1/+1
| | | | Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge ../linusDave Jones2006-12-131-1/+9
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| * [PARISC] Add support for Quicksilver AGPGARTKyle McMartin2006-10-041-1/+9
| | | | | | | | Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* | [AGPGART] VIA and SiS AGP chipsets are x86-onlyMatthew Wilcox2006-12-131-2/+2
|/ | | | | | | | | There's no point in troubling the Alpha, IA-64, PowerPC and PARISC people with SiS and VIA options. Andrew thinks it helps find bugs, but there's no evidence of that. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Dave Jones <davej@redhat.com>
* Merge ../linusDave Jones2006-06-291-4/+3
|\ | | | | | | | | | | Conflicts: drivers/char/agp/Kconfig
| * [PATCH] x86_64: Rename IOMMU option, fix help and mark option embedded.Andi Kleen2006-06-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Rename the GART_IOMMU option to IOMMU to make clear it's not just for AMD - Rewrite the help text to better emphatise this fact - Make it an embedded option because too many people get it wrong. To my astonishment I discovered the aacraid driver tests this symbol directly. This looks quite broken to me - it's an internal implementation detail of the PCI DMA API. Can the maintainer please clarify what this test was intended to do? Cc: linux-scsi@vger.kernel.org Cc: alan@redhat.com Cc: markh@osdl.org Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] x86_64: use select for GART_IOMMU to enable AGPRoman Zippel2006-06-231-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The AGP default doesn't work well with other selects, so use a select for GART_IOMMU as well. Remove a redundant default for SWIOTLB as well. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Andi Kleen <ak@muc.de> Cc: Dave Jones <davej@codemonkey.org.uk> Cc: Dave Airlie <airlied@linux.ie> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [AGPGART] Make AGP depend on PCIDave Jones2006-06-281-0/+1
|/ | | | | | | Fixes possible compile error in amd64 with pci=n pointed out by Adrian Bunk. Signed-off-by: Dave Jones <davej@redhat.com>
* [AGPGART] Enable SIS AGP driver on x86-64 for EM64T systemsAndi Kleen2006-05-211-1/+1
| | | | | | | | | Enable SIS AGP driver on x86-64 for EM64T systems Untested so far Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Dave Jones <davej@redhat.com>
* [AGPGART] x86_64: Enable VIA AGP driver on x86-64 for VIA P4 chipsetsAndi Kleen2006-03-251-1/+1
| | | | | | | | Untested so far [davej: but needed for some newer EM64T systems] Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Dave Jones <davej@redhat.com>
* [AGPGART] Lots of CodingStyle/whitespace cleanups.Dave Jones2006-02-281-1/+1
| | | | | | | | Eliminate trailing whitespace. s/if(/if (/ s/for(/for (/ Signed-off-by: Dave Jones <davej@redhat.com>
* [AGPGART] help text updatesAdrian Bunk2006-02-101-38/+17
| | | | | | | | | | | This patch contains help text updates including the following: - XFree86 * -> X - there is no need for repeating part of the help text of the AGP option and having "If unsure, say Y/N." in the chip specific options. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Dave Jones <davej@redhat.com>
* [PATCH] CONFIG_IA32Brian Gerst2005-10-311-8/+8
| | | | | | | | | | | | | Add CONFIG_X86_32 for i386. This allows selecting options that only apply to 32-bit systems. (X86 && !X86_64) becomes X86_32 (X86 || X86_64) becomes X86 Signed-off-by: Brian Gerst <bgerst@didntduck.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-171-0/+171
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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