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2021 Commits (188a93c9dfde31de4d86733fa46b50487d3a4ac0)

Author SHA1 Message Date
Thomas Hellstrom 975136d6e5 Proper allocation of AGP pages for ttms. 2006-12-27 15:32:09 +01:00
Ben Skeggs c38ede0667 nouveau: return the *actual* type of memory alloc'd to userspace 2006-12-27 01:58:57 +11:00
Ben Skeggs 9e019df757 nouveau: Alloc cmdbuf for each channel individually 2006-12-26 23:30:26 +11:00
Thomas Hellstrom 72cb361c5c Bug #9120. 
Require at least agpgart version 0.102 for the AGP TTM backend.
This should hopefully avoid crashes when the wrong agpgart
driver is installed.
 2006-12-21 12:05:49 +01:00
Thomas Hellstrom ae58225613 Improve memory manager accounting printout formatting. 2006-12-21 10:43:47 +01:00
Thomas Hellstrom a467d24829 Fix buggy aligned allocations. 2006-12-21 10:43:46 +01:00
Ben Skeggs b7586ab539 nouveau: save/restore endianness flag on FIFO switch 
This makes my G5 survive glxinfo and nouveau_demo - airlied
 2006-12-21 17:47:10 +11:00
Thomas Hellstrom 9acd4a13f2 Remove the stupid root_node field from the core memory manager. 2006-12-20 19:33:50 +01:00
Thomas Hellstrom 672593f611 Replace vmalloc_32. 
The vmalloc_32 function together with the memset to clear
the new pages are replaced with a vmalloc_user.

A pre-2.6.18 compat vmalloc_user is added.

Please replace any breakage on machines with > 1GB of memory.
 2006-12-20 14:40:36 +01:00
Thomas Hellstrom 3b47b27558 Some via PCI posting flushes. 2006-12-20 13:04:21 +01:00
Dave Airlie e5c4a26a29 Merge branch 'nouveau-1' 2006-12-20 10:30:16 +11:00
Dave Airlie dc1b68aacb fixup symlinks via Makefile 2006-12-20 10:29:43 +11:00
Dave Airlie 744f9ac9c7 add nouveau symlinks via git 2006-12-20 10:28:55 +11:00
Dave Airlie 3b7508d1bf remove unused via/sis files from lk build 2006-12-20 10:22:43 +11:00
Thomas Hellstrom 3b8e6ccd25 Security fix. Zero pages before they are handed to user space. 
TTM pages were not cleared when allocated and handed to user space.
Sensitive information may leak.
 2006-12-19 23:45:59 +01:00
Thomas Hellstrom 72b5d1507a Security fix. Zero pages before they are handed to user space. 
Shared memory areas were not cleared when they are allocated and
handed to user space. Sensitive information may leak.
 2006-12-19 23:23:17 +01:00
Thomas Hellstrom 81251bf78f Reclaim buffers locked fixup. 
Avoid calling reclaim_buffers_locked if we don't have a
hardware lock.

Improve reclaim_buffers_locked deadlock error formatting.
 2006-12-19 23:14:11 +01:00
Dave Airlie 737c73d1a0 add kcalloc compat for before 2.6.10 2006-12-19 22:10:34 +11:00
Dave Airlie bc4c835731 remove do munmap 4 args 2006-12-19 21:51:30 +11:00
Dave Airlie 7458909bea fixup i915 return values from kernel 2006-12-19 21:48:18 +11:00
Dave Airlie 98799f862e fixup i915 defines in create script 2006-12-19 21:48:06 +11:00
Dave Airlie 6333bfdb58 fixup inclusion of agp.h 2006-12-19 21:37:50 +11:00
Dave Airlie aa07b2ab0e remove drm pci from 2.5 days 2006-12-19 21:33:47 +11:00
Dave Airlie ff4b5ccdb4 remove legacy taskqueue code 2006-12-19 21:30:27 +11:00
Dave Airlie 86ff2aeb9b drm: remove all 2.4 support for drm development tree. 
Bye bye 2.4 you served us well..
 2006-12-19 20:29:03 +11:00
Dave Airlie 656c3a3737 [SPARC]: Respect vm_page_prot in io_remap_page_range(). 
Make sure the callers do a pgprot_noncached() on
    vma->vm_page_prot.

    Pointed out by Hugh Dickens.

Signed-off-by: David S. Miller <davem@davemloft.net>
 2006-12-19 18:27:20 +11:00
Dave Airlie 0ab48b0841 [PATCH] mm: incorrect VM_FAULT_OOM returns from drivers 
Some drivers are returning OOM when it is not in response to a memory
    shortage.

Signed-off-by: Nick Piggin <npiggin@suse.de>
 2006-12-19 18:24:44 +11:00
Dave Airlie 303307d254 fix irq args compatiblity with pre 2.6.19 2006-12-19 18:03:20 +11:00
Dave Airlie 1a3316f667 use unifdef to clean up some code 2006-12-19 17:58:24 +11:00
Dave Airlie 07635f26a9 fix comment in r128 2006-12-19 17:58:20 +11:00
Dave Airlie c52dea9a7d fix some sizes in sis_drv.h 2006-12-19 17:58:16 +11:00
Dave Airlie 2253e334cc make sizeof match the copy struct 2006-12-19 17:58:14 +11:00
Dave Airlie 8cc82c5033 remove inline from large function 2006-12-19 17:58:12 +11:00
Dave Airlie 13659357ad make a savage function static from kernel 2006-12-19 17:58:09 +11:00
Dave Airlie 6c8712ba8a use spin_lock_init in via dmablit 2006-12-19 17:58:07 +11:00
Dave Airlie cb280ad3c0 fix missing DRM_ERR from kernel 2006-12-19 17:58:03 +11:00
Dave Airlie 696f2bfbd1 Revert "drm: ioremap balanced with iounmap for drivers/char/drm" 
This reverts cc22cd8bde commit.

I put this patch incorrectly in .. will fix now
 2006-12-19 16:44:57 +11:00
Dave Airlie cc22cd8bde drm: ioremap balanced with iounmap for drivers/char/drm 
ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.

Tested (compilation only) to make sure the files are compiling without
any warning/error due to new changes

Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
 2006-12-19 16:41:10 +11:00
Michael Buesch b3c88d31e1 drm/linux-core: drmP.h compilation fix 
I need the following patch to fix compilation of
latest drm/linux-core on my ppc64 machine.

/home/mb/develop/git/drm/linux-core/savage_bci.c: In function ‘savage_driver_firstopen’:
/home/mb/develop/git/drm/linux-core/savage_bci.c:587: error: ‘DRM_MTRR_WC’ undeclared (first use in this function)
/home/mb/develop/git/drm/linux-core/savage_bci.c:587: error: (Each undeclared identifier is reported only once
/home/mb/develop/git/drm/linux-core/savage_bci.c:587: error: for each function it appears in.)
/home/mb/develop/git/drm/linux-core/savage_bci.c: In function ‘savage_driver_lastclose’:
/home/mb/develop/git/drm/linux-core/savage_bci.c:664: error: ‘DRM_MTRR_WC’ undeclared (first use in this function)

I looked at in-kernel drmP.h and it actually
has the same fix in it.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
 2006-12-16 11:27:22 +01:00
Thomas Hellstrom 38ed67196f Remove the memory caches for fence objects and memory manager nodes, 
since the support for memory caches has gone from 2.6.20.
 2006-12-15 12:37:24 +01:00
Michel Dänzer aefc7a3443 Unify radeon offset checking. 
Replace r300_check_offset() with generic radeon_check_offset(), which doesn't
reject valid offsets when the framebuffer area is at the very end of the card's
32 bit address space. Make radeon_check_and_fixup_offset() use
radeon_check_offset() as well.

This fixes https://bugs.freedesktop.org/show_bug.cgi?id=7697 .
 2006-12-14 19:31:56 +01:00
Ben Skeggs 1a40f3318c Port remaining NV4 RAMIN access from the ddx into the drm. 
Should fix lockups seen on NV4 cards.
 2006-12-12 00:11:42 +11:00
Stephane Marchesin 30acb90a60 Merge the pciid work. 
Add getparams for AGP and FB physical adresses.
Fix the MEM_ALLOC issue properly.
Fix context switches for nv44.
Change the DRM version to 0.0.1.
 2006-12-03 10:02:54 +01:00
Michel Dänzer 74a92bbf6e Core build fix for BSD. 2006-12-01 11:00:32 +01:00
Michel Dänzer a97bb85c2a Unshare drm_drawable.c again for now. 
The current version didn't build on BSD, where the new functionality isn't used
yet anyway. Whoever changes that will hopefully be able to make the OSes share
this file as well.
 2006-12-01 10:46:21 +01:00
Michel Dänzer 4a0e61d910 Track linux-core symlinks in git. 2006-12-01 10:37:55 +01:00
Ben Skeggs 80d75cf695 Use nouveau_mem.c to allocate RAMIN. 2006-11-30 10:31:42 +11:00
Ben Skeggs b1a9a76971 Wrap access to objects in RAMIN. 
This will make it easier to support extra RAMIN in vram at a later point.
 2006-11-30 08:35:42 +11:00
Matthieu Castet f48a7685bd For nv10, bit 16 of RAMFC need to be set for 64 bytes fifo context. 
When cleaning a fifo, we shouldn't assume everybody use nv40 ;)
Fill DMA_SUBROUTINE fill correct value.
 2006-11-28 21:32:03 +01:00
Michel Dänzer ddcb994c3e i915_vblank_tasklet: Try harder to avoid tearing. 
Previously, if there were several buffer swaps scheduled for the same vertical
blank, all but the first blit emitted stood a chance of exhibiting tearing. In
order to avoid this, split the blits along slices of each output top to bottom.
 2006-11-27 11:32:33 +01:00