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path: root/drivers/char/agp/parisc-agp.c
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2021-11-30parisc/agp: Annotate parisc agp init functions with __initHelge Deller1-3/+3
Signed-off-by: Helge Deller <deller@gmx.de> Reported-by: kernel test robot <lkp@intel.com>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-5/+1
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-31parisc: agp/parisc-agp: allow binding of user memory to the AGP GARTAlex Ivanov1-2/+4
Allow binding of user memory to the AGP GART on systems with HP Quicksilver AGP bus. This resolves 'bind memory failed' error seen in dmesg: [29.365973] [TTM] AGP Bind memory failed. … [29.367030] [drm] Forcing AGP to PCI mode The system doesn't more fail to bind the memory, and hence not falling back to the PCI mode (if other failures aren't detected). This is just a simple write down from the following patches: agp/amd-k7: Allow binding user memory to the AGP GART agp/hp-agp: Allow binding user memory to the AGP GART Signed-off-by: Alex Ivanov <gnidorah@p0n4ik.tk> Cc: <stable@vger.kernel.org> # 3.10 Signed-off-by: Helge Deller <deller@gmx.de>
2013-06-05PCI: Convert alloc_pci_dev(void) to pci_alloc_dev(bus)Gu Zheng1-1/+1
Use the new pci_alloc_dev(bus) to replace the existing using of alloc_pci_dev(void). [bhelgaas: drop pci_bus ref later in pci_release_dev()] Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com> Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: David Airlie <airlied@linux.ie> Cc: Neela Syam Kolli <megaraidlinux@lsi.com> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Andrew Morton <akpm@linux-foundation.org>
2010-10-29parisc-agp: fix missing slab.h includeKyle McMartin1-0/+1
Commit 338e4fab added a missing kfree if the alloc_pci_dev failed but forgot to include <linux/slab.h> for the definition of kfree. Signed-off-by: Kyle McMartin <kyle@redhat.com>
2010-10-21drivers/char/agp/parisc-agp.c: eliminate memory leakJulia Lawall1-0/+4
alloc_pci_dev allocates some memory, so that memory should be freed before leaving the function in an error case. A simplified version of the semantic match that finds this problem is: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ local idexpression x; expression E; identifier f1; iterator I; @@ x = alloc_pci_dev(...); <... when != x when != true (x == NULL || ...) when != if (...) { <+...x...+> } when != I (...) { <+...x...+> } ( x == NULL | x == E | x->f1 ) ...> * return ...; // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Dan Carpenter <error27@gmail.com> Dave Airlie <airlied@linux.ie> Cc: Helge Deller <deller@gmx.de> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Kyle McMartin <kyle@redhat.com>
2009-10-03agp: parisc-agp.c - use correct page_mask functionHelge Deller1-1/+1
This commit: Commit 2a4ceb6d3e6a566cb4a9dc8f974177f031d27cd7 Author: David Woodhouse <David.Woodhouse@intel.com> Date: Mon Jul 27 10:27:29 2009 +0100 agp: Switch mask_memory() method to take address argument again, not page broke the parisc AGP driver (again). This patch fixes it. Signed-off-by: Helge Deller <deller@gmx.de> Acked-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
2009-08-05Merge git://git.infradead.org/~dwmw2/iommu-agp into agp-nextDave Airlie1-10/+2
2009-08-03agp: Switch mask_memory() method to take address argument again, not pageDavid Woodhouse1-10/+2
In commit 07613ba2 ("agp: switch AGP to use page array instead of unsigned long array") we switched the mask_memory() method to take a 'struct page *' instead of an address. This is painful, because in some cases it has to be an IOMMU-mapped virtual bus address (in fact, shouldn't it _always_ be a dma_addr_t returned from pci_map_xxx(), and we just happen to get lucky most of the time?) Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-08-02parisc: parisc-agp.c - use correct page_mask functionHelge Deller1-1/+1
Fix those compiler warnings, which indeed point to a bug: drivers/char/agp/parisc-agp.c:228: warning: initialization from incompatible pointer type drivers/char/agp/parisc-agp.c:201: warning: 'parisc_agp_page_mask_memory' defined but not used Signed-off-by: Helge Deller <deller@gmx.de>
2009-06-19agp: switch AGP to use page array instead of unsigned long arrayDave Airlie1-4/+16
This switches AGP to use an array of pages for tracking the pages allocated to the GART. This should enable GEM on PAE to work a lot better as we can pass highmem pages to the PAT code and it will do the right thing with them. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-03-13parisc: remove klist iteratorsJames Bottomley1-12/+11
commit 11c3b5c3e08f4d855cbef52883c266b9ab9df879 Author: Greg Kroah-Hartman <gregkh@suse.de> Date: Tue Dec 16 12:24:56 2008 -0800 driver core: move klist_children into private structure Broke our parisc build pretty badly because we touch the klists directly in three cases (AGP, SBA and GSC). Although GregKH will revert this patch, there's no reason we should be using the iterators directly, we can just move to the standard device_for_each_child() API. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Tested-by: Helge Deller <deller@gmx.de> Tested-by: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
2008-10-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6Linus Torvalds1-2/+2
* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: parisc: convert to generic compat_sys_ptrace parisc: add rtc platform driver parisc: initialize unwinder much earlier parisc: add new syscalls parisc: hijack jump to start_kernel parisc: add pdc_coproc_cfg_unlocked and set_firmware_width_unlocked parisc: move include/asm-parisc to arch/parisc/include/asm parisc: move pdc_result to real2.S parisc: unify CCIO_COLLECT_STATS implementation parisc: add arch/parisc/kernel/.gitignore parisc: ropes.h - fix <asm-parisc/*> -> <asm/*> parisc: parisc-agp - fix <asm-parisc/*> -> <asm/*> Resolve remove/rename conflict: include/asm-parisc/a.out.h is no longer relevant.
2008-10-10parisc: parisc-agp - fix <asm-parisc/*> -> <asm/*>Kyle McMartin1-2/+2
2008-08-22agp: enable optimized agp_alloc_pages methodsRene Herman1-0/+2
The pageattr-array patch that you currently have in tip/master only enables it for intel-agp, not the others. The attached enables it for all drivers currently directly using agp_generic_alloc_page() and agp_generic_destroy_page() (ocal driver is amd-k7-agp). The new agp_generic_alloc_pages() interface uses the also new pageattr array interface API. This makes all AGP drivers that up to now used generic_{alloc,destroy}_page() use it. Signed-off-by: Rene Herman <rene.herman@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-19drivers/char/agp - use boolJoe Perches1-3/+3
Use boolean in AGP instead of having own TRUE/FALSE -- Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2007-10-17convert ill defined log2() to ilog2()Fengguang Wu1-5/+2
It's *wrong* to have #define log2(n) ffz(~(n)) It should be *reversed*: #define log2(n) flz(~(n)) or #define log2(n) fls(n) or just use ilog2(n) defined in linux/log2.h. This patch follows the last solution, recommended by Andrew Morton. Cc: <linux-ext4@vger.kernel.org> Cc: Mingming Cao <cmm@us.ibm.com> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Chris Ahna <christopher.j.ahna@intel.com> Cc: David Mosberger-Tang <davidm@hpl.hp.com> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: Dave Airlie <airlied@linux.ie> Cc: Dave Jones <davej@codemonkey.org.uk> Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-02PCI: Convert to alloc_pci_dev()Michael Ellerman1-1/+1
Convert code that allocs a struct pci_dev to use alloc_pci_dev(). Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-02-26[PARISC] parisc-agp: Fix thinko const-ifyingKyle McMartin1-1/+1
Can't really blame davej for mucking this up... static-ify it while we're at it, which would have prevented this... Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2007-02-26Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6Linus Torvalds1-1/+1
* master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6: (78 commits) [PARISC] Use symbolic last syscall in __NR_Linux_syscalls [PARISC] Add missing statfs64 and fstatfs64 syscalls Revert "[PARISC] Optimize TLB flush on SMP systems" [PARISC] Compat signal fixes for 64-bit parisc [PARISC] Reorder syscalls to match unistd.h Revert "[PATCH] make kernel/signal.c:kill_proc_info() static" [PARISC] fix sys_rt_sigqueueinfo [PARISC] fix section mismatch warnings in harmony sound driver [PARISC] do not export get_register/set_register [PARISC] add ENTRY()/ENDPROC() and simplify assembly of HP/UX emulation code [PARISC] convert to use CONFIG_64BIT instead of __LP64__ [PARISC] use CONFIG_64BIT instead of __LP64__ [PARISC] add ASM_EXCEPTIONTABLE_ENTRY() macro [PARISC] more ENTRY(), ENDPROC(), END() conversions [PARISC] fix ENTRY() and ENDPROC() for 64bit-parisc [PARISC] Fixes /proc/cpuinfo cache output on B160L [PARISC] implement standard ENTRY(), END() and ENDPROC() [PARISC] kill ENTRY_SYS_CPUS [PARISC] clean up debugging printks in smp.c [PARISC] factor syscall_restart code out of do_signal ... Fix conflict in include/linux/sched.h due to kill_proc_info() being made publicly available to PARISC again.
2007-02-22[AGPGART] Further constification.Dave Jones1-1/+1
Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-05[AGPGART] Add agp-type-to-mask-type method missing from some drivers.Thomas Hellstrom1-0/+1
Signed-off-by: Dave Jones <davej@redhat.com>
2006-12-08[PARISC] parisc-agp: Fix integer/pointer warningMatthew Wilcox1-1/+1
Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2006-10-04[PARISC] Add support for Quicksilver AGPGARTKyle McMartin1-0/+416
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
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