- 22 4月, 2015 1 次提交
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由 Matthew Wilcox 提交于
The only reason to keep parisc's private asm/scatterlist.h was that it had the macro sg_virt_addr(). Convert all callers to use something else (sometimes just sg->offset was enough, others should use sg_virt()), and we can just use the asm-generic scatterlist.h instead. Signed-off-by: NMatthew Wilcox <willy@linux.intel.com> Signed-off-by: NDave Anglin <dave.anglin@bell.net> Signed-off-by: NHelge Deller <deller@gmx.de>
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- 16 4月, 2015 1 次提交
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由 Joe Perches 提交于
The seq_printf return value, because it's frequently misused, will eventually be converted to void. See: commit 1f33c41c ("seq_file: Rename seq_overflow() to seq_has_overflowed() and make public") Signed-off-by: NJoe Perches <joe@perches.com> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: Helge Deller <deller@gmx.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 07 5月, 2013 1 次提交
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由 Helge Deller 提交于
This patch fixes partly PAGE_SIZEs of 16K or 64K by adjusting the assembler PTE lookup code and the assembler TEMPALIAS code. Furthermore some data alignments for PAGE_SIZE have been limited to 4K (or less) to not waste too much memory with greater page sizes. As a side note, the palo loader can (currently) only handle up to 10 ELF segments which is fixed with tighter aligning as well. My testings indicated that the ldci command in the sba iommu coding needed adjustment by the PAGE_SHIFT value and that the I/O PDIR Page size was only set to 4K for my machine (C3000). All this fixes partly the boot, but there are still quite some caching problems left. Examples are e.g. the symbios logic driver which is failing: sym0: <896> rev 0x7 at pci 0000:00:0f.0 irq 69 sym0: PA-RISC Firmware, ID 7, Fast-40, SE, parity checking CACHE TEST FAILED: DMA error (dstat=0x81).sym0: CACHE INCORRECTLY CONFIGURED. and the tulip network driver which doesn't seem to work correctly either: Sending BOOTP requests .net eth0: Setting full-duplex based on MII#1 link partner capability of 05e1 ..... timed out! Beside those kernel fixes glibc will need fixes too to be able to handle >4K page sizes. Signed-off-by: NHelge Deller <deller@gmx.de>
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- 11 5月, 2012 1 次提交
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由 Rolf Eike Beer 提交于
This was defined in asm/pdc.h which needs to include asm/page.h for __PAGE_OFFSET. This leads to an include loop so that page.h eventually will include pdc.h again. While this is no problem because of header guards, it is a problem because some symbols may be undefined. Such an error is this: In file included from include/linux/bitops.h:35:0, from include/asm-generic/getorder.h:7, from arch/parisc/include/asm/page.h:162, from arch/parisc/include/asm/pdc.h:346, from arch/parisc/include/asm/processor.h:16, from arch/parisc/include/asm/spinlock.h:6, from arch/parisc/include/asm/atomic.h:20, from include/linux/atomic.h:4, from include/linux/sysfs.h:20, from include/linux/kobject.h:21, from include/linux/device.h:17, from include/linux/eisa.h:5, from arch/parisc/kernel/pci.c:11: arch/parisc/include/asm/bitops.h: In function ‘set_bit’: arch/parisc/include/asm/bitops.h:82:2: error: implicit declaration of function ‘_atomic_spin_lock_irqsave’ [-Werror=implicit-function-declaration] arch/parisc/include/asm/bitops.h:84:2: error: implicit declaration of function ‘_atomic_spin_unlock_irqrestore’ [-Werror=implicit-function-declaration] Signed-off-by: NRolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 01 11月, 2011 1 次提交
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由 Paul Gortmaker 提交于
We want to clean up the implicit everywhere presence of module.h which means files like this that use module infrastructure need to explicitly call it out for inclusion. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
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- 28 9月, 2011 1 次提交
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由 Paul Bolle 提交于
There are numerous broken references to Documentation files (in other Documentation files, in comments, etc.). These broken references are caused by typo's in the references, and by renames or removals of the Documentation files. Some broken references are simply odd. Fix these broken references, sometimes by dropping the irrelevant text they were part of. Signed-off-by: NPaul Bolle <pebolle@tiscali.nl> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 22 9月, 2009 1 次提交
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由 Jan Beulich 提交于
Sizing of memory allocations shouldn't depend on the number of physical pages found in a system, as that generally includes (perhaps a huge amount of) non-RAM pages. The amount of what actually is usable as storage should instead be used as a basis here. Some of the calculations (i.e. those not intending to use high memory) should likely even use (totalram_pages - totalhigh_pages). Signed-off-by: NJan Beulich <jbeulich@novell.com> Acked-by: NRusty Russell <rusty@rustcorp.com.au> Acked-by: NIngo Molnar <mingo@elte.hu> Cc: Dave Airlie <airlied@linux.ie> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> Cc: "David S. Miller" <davem@davemloft.net> Cc: Patrick McHardy <kaber@trash.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 03 7月, 2009 1 次提交
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由 Matthew Wilcox 提交于
We weren't marking the resources as memory resources, so they weren't being found by pci_claim_resource(). Signed-off-by: NMatthew Wilcox <willy@linux.intel.com> Reviewed-by: NGrant Grundler <grundler@parisc-linux.org> Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>
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- 16 6月, 2009 1 次提交
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由 Greg Kroah-Hartman 提交于
In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Cc: linux-parisc@vger.kernel.org Cc: Helge Deller <deller@gmx.de> Cc: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 16 3月, 2009 1 次提交
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由 Kyle McMartin 提交于
CC drivers/parisc/sba_iommu.o drivers/parisc/sba_iommu.c:1373: error: expected identifier or '(' before '}' token make[2]: *** [drivers/parisc/sba_iommu.o] Error 1 make[1]: *** [drivers/parisc] Error 2 make: *** [drivers] Error 2 Don't know how this has gone missed for so long... clearly I need to do builds on my C8000 more often. Signed-off-by: NKyle McMartin <kyle@mcmartin.ca> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 13 3月, 2009 1 次提交
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由 James Bottomley 提交于
commit 11c3b5c3 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: NJames Bottomley <James.Bottomley@HansenPartnership.com> Tested-by: NHelge Deller <deller@gmx.de> Tested-by: NKyle McMartin <kyle@mcmartin.ca> Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>
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- 30 1月, 2009 1 次提交
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由 Randy Dunlap 提交于
Move DMA-mapping.txt to Documentation/PCI/. DMA-mapping.txt was supposed to be moved from Documentation/ to Documentation/PCI/. The 00-INDEX files in those two directories were updated, along with a few other text files, but the file itself somehow escaped being moved, so move it and update more text files and source files with its new location. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 06 1月, 2009 2 次提交
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由 FUJITA Tomonori 提交于
The block layer dropped the virtual merge feature (b8b3e16c). BIO_VMERGE_BOUNDARY and BIO_VMERGE_MAX_SIZE definitions are meaningless now. Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: NGrant Grundler <grundler@parisc-linux.org> Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>
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由 Adrian Bunk 提交于
Make the following needlessly global code static: - asp.c: asp_init_chip() - ccio-dma.c: ccio_io_pdir_entry() - dino.c: struct dino_port_ops - dino.c: struct dino_bios_ops - hppb.c: struct hppb_card_head - lasi.c: lasi_led_init() - lasi.c: lasi_init_chip() - lba_pci.c: struct lba_bios_ops - sba_iommu.c: sba_io_pdir_entry() - sba_iommu.c: sba_driver_callback() - sba_iommu.c: sba_driver_callback() - wax.c: wax_init_chip() Signed-off-by: NAdrian Bunk <bunk@kernel.org> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>
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- 15 5月, 2008 1 次提交
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由 Harvey Harrison 提交于
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Matthew Wilcox <willy@debian.org> Cc: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>
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- 29 4月, 2008 1 次提交
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由 Denis V. Lunev 提交于
Use proc_create() to make sure that ->proc_fops be setup before gluing PDE to main tree. Signed-off-by: NDenis V. Lunev <den@openvz.org> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Grant Grundler <grundler@parisc-linux.org> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 16 3月, 2008 1 次提交
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由 FUJITA Tomonori 提交于
Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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- 06 3月, 2008 1 次提交
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由 FUJITA Tomonori 提交于
On 32bits boxes, boundary_size becomes zero due to a overflow and we hit BUG_ON in iommu_is_span_boundary. Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: Matthew Wilcox <matthew@wil.cx> Acked-by: NGrant Grundler <grundler@parisc-linux.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 05 3月, 2008 2 次提交
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由 FUJITA Tomonori 提交于
Make PARISC's two IOMMU implementations not allocate a memory area spanning LLD's segment boundary. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 FUJITA Tomonori 提交于
This adds struct device argument to sba_alloc_range and ccio_alloc_range, a preparation for modifications to fix the IOMMU segment boundary problem. This change enables ccio_alloc_range to access to LLD's segment boundary limits. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Kyle McMartin <kyle@parisc-linux.org> Cc: Matthew Wilcox <matthew@wil.cx> Cc: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 06 2月, 2008 1 次提交
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由 FUJITA Tomonori 提交于
This patch makes iommu respect segment size limits when merging sg lists. Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Jeff Garzik <jeff@garzik.org> Cc: James Bottomley <James.Bottomley@steeleye.com> Acked-by: NJens Axboe <jens.axboe@oracle.com> Cc: Kyle McMartin <kyle@mcmartin.ca> Acked-by: NGrant Grundler <grundler@parisc-linux.org> Cc: Matthew Wilcox <willy@debian.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 23 10月, 2007 1 次提交
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由 FUJITA Tomonori 提交于
arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_map_sg': arch/parisc/kernel/pci-dma.c:487: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_unmap_sg': arch/parisc/kernel/pci-dma.c:508: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c:508: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_sync_sg_for_cpu': arch/parisc/kernel/pci-dma.c:535: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c:535: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_sync_sg_for_device': arch/parisc/kernel/pci-dma.c:545: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c:545: error: 'struct scatterlist' has no member named 'page' Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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- 18 10月, 2007 1 次提交
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由 Kyle McMartin 提交于
Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>
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- 23 5月, 2007 1 次提交
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由 Milind Arun Choudhary 提交于
Clean up ROUNDUP, Use ALIGN where ever appropriate. Signed-off-by: NMilind Arun Choudhary <milindchoudhary@gmail.com> Acked-by: NGrant Grundler <grundler@parisc-linux.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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- 13 2月, 2007 1 次提交
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由 Arjan van de Ven 提交于
Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 09 2月, 2007 1 次提交
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由 Randy Dunlap 提交于
Fix/change module_param permissions parameter from an init value to a permission value. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Matthew Wilcox <willy@debian.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
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- 08 12月, 2006 1 次提交
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由 Matthew Wilcox 提交于
0/NULL, missing __user, missing __iomem, non-ANSI prototype. Signed-off-by: NMatthew Wilcox <willy@parisc-linux.org> Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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- 05 10月, 2006 1 次提交
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由 Matthew Wilcox 提交于
klist_iter_exit() only takes one parameter. Also fix warning by adding additional brackets. Signed-off-by: NMatthew Wilcox <matthew@wil.cx>
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- 04 10月, 2006 6 次提交
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由 Kyle McMartin 提交于
Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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由 Kyle McMartin 提交于
header. This will allow the use of more constants in the agpgart driver. Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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由 Kyle McMartin 提交于
Pull out struct sba_device and struct lba_device into a common ropes.h header. Also fold the parisc portion of iosapic.h into this file. (Then delete the useless portion of iosapic.h) Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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由 Kyle McMartin 提交于
IS_ELROY. Also remove the useless caching of the parisc_device_id in struct sba_device. Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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由 Matthew Wilcox 提交于
Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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由 Kyle McMartin 提交于
Add header for McKinley bus related code. Remove extern decl of proc_mckinley_root in drivers/parisc/sba_iommu.c Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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- 01 7月, 2006 1 次提交
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由 Jörn Engel 提交于
Signed-off-by: NJörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 28 6月, 2006 2 次提交
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由 Kyle McMartin 提交于
Some debugging code in sba_iommu.c should be testing ioc_needs_fdc, not directly testing boot_cpu_data. Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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由 Grant Grundler 提交于
Clean up gcc 4.1 warnings noted by Joel Soete. Kyle McMartin gets kudos for pointing out the issues. Matthew Wilcox noticed sba_iommu was using open coded versions of (read|write)X. Signed-off-by: NGrant Grundler <grundler@parisc-linux.org> Signed-off-by: NMatthew Wilcox <willy@parisc-linux.org> Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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- 22 4月, 2006 1 次提交
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由 Grant Grundler 提交于
This means "DMA Read returns" can bypass "MMIO Writes". Violating the PCI specs in this case improves outbound DMA "flows" and is currently not required by any drivers. This is NOT a new behavior. Previous chipsets did this already and I believe ZX1 PDC was already setting this for hpux. I just want to further document the behavior. Signed-off-by: NGrant Grundler <grundler@parisc-linux.org> Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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- 31 3月, 2006 1 次提交
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由 Helge Deller 提交于
Addresses in F-space must be accessed uncached on most parisc machines. Signed-off-by: NHelge Deller <deller@parisc-linux.org> Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>
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- 25 3月, 2006 1 次提交
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由 Eric Sesterhenn 提交于
this changes if() BUG(); constructs to BUG_ON() which is cleaner, contains unlikely() and can better optimized away. Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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