- 27 4月, 2008 40 次提交
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由 Yinghai Lu 提交于
reuse pci_cfg_space_size but skip check pci express and pci-x CAP ID. Signed-off-by: NYinghai Lu <yinghai.lu@sun.com> Cc: Andrew Morton <akpm@linux-foundation.org> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Yinghai Lu 提交于
Patch "x86: validate against ACPI motherboard resources" changed the mmconf init sequence, and init MMCONF late in acpi_init. here change it back to old sequence: 1. check hostbridge in early 2. check MCFG with e820 in early 3. if all fail, will check MCFg with acpi _CRS in acpi_init So we can make MCONF working again when acpi=off is set if hostbridge support that. Signed-off-by: NYinghai Lu <yinghai.lu@sun.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Greg KH <greg@kroah.com> Cc: Greg KH <greg@kroah.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Yinghai Lu 提交于
For x86_64, need to free pci_mmcfg_virt, and iounmap some pointers when MMCONF is not reserved in E820 or acpi _CRS and get rejected. Signed-off-by: NYinghai Lu <yinghai.lu@sun.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Greg KH <greg@kroah.com> Cc: Greg KH <greg@kroah.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Robert Hancock 提交于
This path adds validation of the MMCONFIG table against the ACPI reserved motherboard resources. If the MMCONFIG table is found to be reserved in ACPI, we don't bother checking the E820 table. The PCI Express firmware spec apparently tells BIOS developers that reservation in ACPI is required and E820 reservation is optional, so checking against ACPI first makes sense. Many BIOSes don't reserve the MMCONFIG region in E820 even though it is perfectly functional, the existing check needlessly disables MMCONFIG in these cases. In order to do this, MMCONFIG setup has been split into two phases. If PCI configuration type 1 is not available then MMCONFIG is enabled early as before. Otherwise, it is enabled later after the ACPI interpreter is enabled, since we need to be able to execute control methods in order to check the ACPI reserved resources. Presently this is just triggered off the end of ACPI interpreter initialization. There are a few other behavioral changes here: - Validate all MMCONFIG configurations provided, not just the first one. - Validate the entire required length of each configuration according to the provided ending bus number is reserved, not just the minimum required allocation. - Validate that the area is reserved even if we read it from the chipset directly and not from the MCFG table. This catches the case where the BIOS didn't set the location properly in the chipset and has mapped it over other things it shouldn't have. This also cleans up the MMCONFIG initialization functions so that they simply do nothing if MMCONFIG is not compiled in. Based on an original patch by Rajesh Shah from Intel. [akpm@linux-foundation.org: many fixes and cleanups] Signed-off-by: NRobert Hancock <hancockr@shaw.ca> Signed-off-by: NAndi Kleen <ak@suse.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Tested-by: NAndi Kleen <ak@suse.de> Cc: Rajesh Shah <rajesh.shah@intel.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Acked-by: NLinus Torvalds <torvalds@linux-foundation.org> Cc: Andi Kleen <ak@suse.de> Cc: Greg KH <greg@kroah.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Linus Torvalds 提交于
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-bootmem-v3 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-bootmem-v3: x86_64/mm: check and print vmemmap allocation continuous x86_64: fix setup_node_bootmem to support big mem excluding with memmap x86_64: make reserve_bootmem_generic() use new reserve_bootmem() mm: allow reserve_bootmem() cross nodes mm: offset align in alloc_bootmem() mm: fix alloc_bootmem_core to use fast searching for all nodes mm: make mem_map allocation continuous
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git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: kbuild: scripts/Makefile.modpost typo fix kbuild: soften MODULE_LICENSE check
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由 Yinghai Lu 提交于
On big systems with lots of memory, don't print out too much during bootup, and make it easy to find if it is continuous. on 256G 8 sockets system will get [ffffe20000000000-ffffe20002bfffff] PMD -> [ffff810001400000-ffff810003ffffff] on node 0 [ffffe2001c700000-ffffe2001c7fffff] potential offnode page_structs [ffffe20002c00000-ffffe2001c7fffff] PMD -> [ffff81000c000000-ffff8100255fffff] on node 0 [ffffe20038700000-ffffe200387fffff] potential offnode page_structs [ffffe2001c800000-ffffe200387fffff] PMD -> [ffff810820200000-ffff81083c1fffff] on node 1 [ffffe20040000000-ffffe2007fffffff] PUD ->ffff811027a00000 on node 2 [ffffe20038800000-ffffe2003fffffff] PMD -> [ffff811020200000-ffff8110279fffff] on node 2 [ffffe20054700000-ffffe200547fffff] potential offnode page_structs [ffffe20040000000-ffffe200547fffff] PMD -> [ffff811027c00000-ffff81103c3fffff] on node 2 [ffffe20070700000-ffffe200707fffff] potential offnode page_structs [ffffe20054800000-ffffe200707fffff] PMD -> [ffff811820200000-ffff81183c1fffff] on node 3 [ffffe20080000000-ffffe200bfffffff] PUD ->ffff81202fa00000 on node 4 [ffffe20070800000-ffffe2007fffffff] PMD -> [ffff812020200000-ffff81202f9fffff] on node 4 [ffffe2008c700000-ffffe2008c7fffff] potential offnode page_structs [ffffe20080000000-ffffe2008c7fffff] PMD -> [ffff81202fc00000-ffff81203c3fffff] on node 4 [ffffe200a8700000-ffffe200a87fffff] potential offnode page_structs [ffffe2008c800000-ffffe200a87fffff] PMD -> [ffff812820200000-ffff81283c1fffff] on node 5 [ffffe200c0000000-ffffe200ffffffff] PUD ->ffff813037a00000 on node 6 [ffffe200a8800000-ffffe200bfffffff] PMD -> [ffff813020200000-ffff8130379fffff] on node 6 [ffffe200c4700000-ffffe200c47fffff] potential offnode page_structs [ffffe200c0000000-ffffe200c47fffff] PMD -> [ffff813037c00000-ffff81303c3fffff] on node 6 [ffffe200c4800000-ffffe200e07fffff] PMD -> [ffff813820200000-ffff81383c1fffff] on node 7 instead of a very long print out... Signed-off-by: NYinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Yinghai Lu 提交于
typical case: four sockets system, every node has 4g ram, and we are using: memmap=10g$4g to mask out memory on node1 and node2 when numa is enabled, early_node_mem is used to get node_data and node_bootmap. if it can not get memory from the same node with find_e820_area(), it will use alloc_bootmem to get buff from previous nodes. so check it and print out some info about it. need to move early_res_to_bootmem into every setup_node_bootmem. and it takes range that node has. otherwise alloc_bootmem could return addr that reserved early. depends on "mm: make reserve_bootmem can crossed the nodes". Signed-off-by: NYinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Yinghai Lu 提交于
"mm: make reserve_bootmem can crossed the nodes" provides new reserve_bootmem(), let reserve_bootmem_generic() use that. reserve_bootmem_generic() is used to reserve initramdisk, so this way we can make sure even when bootloader or kexec load ranges cross the node memory boundaries, reserve_bootmem still works. Signed-off-by: NYinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Yinghai Lu 提交于
split reserve_bootmem_core() into two functions, one which checks conflicts, and one which sets the bits. and make reserve_bootmem to loop bdata_list to cross the nodes. user could be crashkernel and ramdisk..., in case the range provided by those externalities crosses the nodes. Signed-off-by: NYinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Yinghai Lu 提交于
need offset alignment when node_boot_start's alignment is less than the alignment required. use local node_boot_start to match alignment - so don't add extra operation in search loop. Signed-off-by: NYinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Yinghai Lu 提交于
Make the nodes other than node 0 use bdata->last_success for fast search too. We need to use __alloc_bootmem_core() for vmemmap allocation for other nodes when numa and sparsemem/vmemmap are enabled. Also, make fail_block path increase i with incr only after ALIGN to avoid extra increase when size is larger than align. Signed-off-by: NYinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Yinghai Lu 提交于
vmemmap allocation currently has this layout: [ffffe20000000000-ffffe200001fffff] PMD ->ffff810001400000 on node 0 [ffffe20000200000-ffffe200003fffff] PMD ->ffff810001800000 on node 0 [ffffe20000400000-ffffe200005fffff] PMD ->ffff810001c00000 on node 0 [ffffe20000600000-ffffe200007fffff] PMD ->ffff810002000000 on node 0 [ffffe20000800000-ffffe200009fffff] PMD ->ffff810002400000 on node 0 ... note that there is a 2M hole between them - not optimal. the root cause is that usemap (24 bytes) will be allocated after every 2M mem_map, and it will push next vmemmap (2M) to the next (2M) alignment. solution: try to allocate the mem_map continously. after the patch, we get: [ffffe20000000000-ffffe200001fffff] PMD ->ffff810001400000 on node 0 [ffffe20000200000-ffffe200003fffff] PMD ->ffff810001600000 on node 0 [ffffe20000400000-ffffe200005fffff] PMD ->ffff810001800000 on node 0 [ffffe20000600000-ffffe200007fffff] PMD ->ffff810001a00000 on node 0 [ffffe20000800000-ffffe200009fffff] PMD ->ffff810001c00000 on node 0 ... which is the ideal layout. and usemap will share a page because of they are allocated continuously too: sparse_early_usemap_alloc: usemap = ffff810024e00000 size = 24 sparse_early_usemap_alloc: usemap = ffff810024e00080 size = 24 sparse_early_usemap_alloc: usemap = ffff810024e00100 size = 24 sparse_early_usemap_alloc: usemap = ffff810024e00180 size = 24 ... so we make the bootmem allocation more compact and use less memory for usemap => mission accomplished ;-) Signed-off-by: NYinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Linus Torvalds 提交于
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-generic-bitops-v3 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-generic-bitops-v3: x86, bitops: select the generic bitmap search functions x86: include/asm-x86/pgalloc.h/bitops.h: checkpatch cleanups - formatting only x86: finalize bitops unification x86, UML: remove x86-specific implementations of find_first_bit x86: optimize find_first_bit for small bitmaps x86: switch 64-bit to generic find_first_bit x86: generic versions of find_first_(zero_)bit, convert i386 bitops: use __fls for fls64 on 64-bit archs generic: implement __fls on all 64-bit archs generic: introduce a generic __fls implementation x86: merge the simple bitops and move them to bitops.h x86, generic: optimize find_next_(zero_)bit for small constant-size bitmaps x86, uml: fix uml with generic find_next_bit for x86 x86: change x86 to use generic find_next_bit uml: Kconfig cleanup uml: fix build error
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git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (46 commits) ide: constify struct ide_dma_ops ide: add struct ide_dma_ops (take 3) ide: add IDE_HFLAG_SERIALIZE_DMA host flag sl82c105: check bridge revision in sl82c105_init_one() au1xxx-ide: use ->init_dma method palm_bk3710: use ->init_dma method sgiioc4: use ->init_dma method icside: use ->init_dma method ide-pmac: use ->init_dma method ide: do complete DMA setup in ->init_dma method (take 2) au1xxx-ide: fix MWDMA support ide: cleanup ide_setup_dma() ide: factor out setting PCI bus-mastering from ide_hwif_setup_dma() ide: export ide_allocate_dma_engine() ide: move ide_setup_dma() call out from ->init_dma method alim15x3: skip DMA initialization completely on revs < 0x20 pdc202xx_old: remove init_dma_pdc202xx() ide: don't display "BIOS" settings in ide_setup_dma() ide: remove ->cds field from ide_hwif_t (take 2) ide: remove ide_dma_iobase() ...
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由 Linus Torvalds 提交于
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-bootparam * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-bootparam: x86, boot: Document for linked list of struct setup_data x86, boot: export linked list of struct setup_data via debugfs x86, boot: add linked list of struct setup_data x86, boot: add free_early to early reservation machanism
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* Export ide_dma_exec_cmd() and __ide_dma_test_irq(). * Constify struct ide_dma_ops. * Always set hwif->dma_ops to &sff_dma_ops in ide_setup_dma() (it is later overriden by ide_init_port() if needed) and drop 'const struct ide_port_info *d' argument. While at it: * Rename __ide_dma_test_irq() to ide_dma_test_irq(). Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Add struct ide_dma_ops and convert core code + drivers to use it. While at it: * Drop "ide_" prefix from ->ide_dma_end and ->ide_dma_test_irq methods. * Drop "ide_" "infixes" from DMA methods. * au1xxx-ide.c: - use auide_dma_{test_irq,end}() directly in auide_dma_timeout() * pdc202xx_old.c: - drop "old_" "infixes" from DMA methods * siimage.c: - add siimage_dma_test_irq() helper - print SATA warning in siimage_init_one() * Remove no longer needed ->init_hwif implementations. v2: * Changes based on review from Sergei: - s/siimage_ide_dma_test_irq/siimage_dma_test_irq/ - s/drive->hwif/hwif/ in idefloppy_pc_intr(). - fix patch description w.r.t. au1xxx-ide changes - fix au1xxx-ide build - fix naming for cmd64*_dma_ops - drop "ide_" and "old_" infixes - s/hpt3xxx_dma_ops/hpt37x_dma_ops/ - s/hpt370x_dma_ops/hpt370_dma_ops/ - use correct DMA ops for HPT302/N, HPT371/N and HPT374 - s/it821x_smart_dma_ops/it821x_pass_through_dma_ops/ v3: * Two bugs slipped in v2 (noticed by Sergei): - use correct DMA ops for HPT374 (for real this time) - handle HPT370/HPT370A properly Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Add IDE_HFLAG_SERIALIZE_DMA host flag to serialize ports if DMA is available and handle it in ide_init_port(). * Convert sl82c105 host driver to use this new flag. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Make sl82c105_bridge_revision() return 'u8' instead of 'unsigned long'. * Check bridge revision in sl82c105_init_one(). While at: * Use proper KERN_ level for printk(). Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Pass 'ide_hwif_t *hwif' instead of '_auide_hwif *auide' to auide_ddma_init(). * Add 'const struct ide_port_info *d' argument to auide_ddma_init(). * Convert the driver to use ->init_dma method. Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Move DMA setup to palm_bk3710_init_dma(). * Convert the driver to use ->init_dma method. Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Move dma_base check from sgiioc4_ide_setup_pci_device() to ide_dma_sgiioc4(). * Replace ide_dma_sgiioc4() 'unsigned long dma_base' argument by 'const struct ide_port_info *d'. * Move hwif->INB setup from ide_init_sgiioc4() to sgiioc4_ide_setup_pci_device(). * Move ide_init_sgiioc4() call from sgiioc4_ide_setup_pci_device() to ide_dma_sgiioc4(). * Convert the driver to use ->init_dma method. Cc: Jeremy Higdon <jeremy@sgi.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Add 'const struct ide_port_info *d' argument to icside_dma_init(). * Make icside_dma_init() return an error value and add icside_dma_off_init() (->init_dma implementation for case when DMA cannot be enabled). * Convert the driver to use ->init_dma method. Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Move pmif->dma_regs check from pmac_ide_setup_device() to pmac_ide_init_dma(). * Get 'pmif' from 'hwif->hwif_data' in pmac_ide_init_dma() and replace 'pmac_ide_hwif_t *pmif' argument by 'const struct ide_port_info *d'. * Add pmac_ide_init_dma() implementation for CONFIG_BLK_DEV_IDEDMA_PMAC=n case and convert the driver to use ->init_dma method. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Make ide_hwif_setup_dma() return an error value. * Pass 'const struct ide_port_info *d' instead of 'unsigned long dmabase' to ->init_dma method and make it return an error value. * Rename ide_get_or_set_dma_base() to ide_pci_dma_base(), change ordering of its arguments and then export it. * Export ide_pci_set_master(). * Do complete DMA setup inside ->init_dma method and update ->init_dma users accordingly. * Sanitize code for DMA setup in ide_init_port(). v2: * Fix for CONFIG_BLK_DEV_IDEDMA_PCI=n configs (from Jiri Slaby <jirislaby@gmail.com>): Fix following compiler warning by returning EINVAL: In file included from ANYTHING-INCLUDING-IDE.H:45: include/linux/ide.h: In function ‘ide_hwif_setup_dma’: include/linux/ide.h:1022: warning: no return statement in function returning non-void Cc: Jiri Slaby <jirislaby@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Always use "fast" MWDMA support and remove dma_{black,white}_list (they were based on completely bogus ->ide_dma_check implementation which didn't set neither the host controller timings nor the device for the desired transfer mode). Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* There is no need to call ide_release_dma_engine(). * Move the code up to (and including) ide_allocate_dma_engine() call to the callers of ide_setup_dma(). There should be no functional changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Factor out setting PCI bus-mastering from ide_hwif_setup_dma() to ide_pci_set_master() helper. While at it: * don't read PCI Command register if not necessary * use PCI device name instead of hwif->name * cleanup ide_hwif_setup_dma() a bit Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Export ide_allocate_dma_engine() and use it in trm290 host driver. Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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There should be no functional changes caused by this patch. Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Skip DMA initialization completely on revs < 0x20 by setting IDE_HFLAG_NO_DMA host flag and resetting DMA host masks in alim15x3_init_one() (currently ide_hwif_setup_dma() will try to obtain DMA base and setup PCI bus-mastering but init_dma_ali15x3() will fail). Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Do PDC202xx specific DMA initialization in init_chipset_pdc202xx() and remove no longer needed init_dma_pdc202xx(). Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Nowadays BIOS info is not very useful and only confuses users since: - IDE always tries to use DMA - BIOS info may not be accurate with modular IDE/libata Acked-by: NSergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* Use hwif->name instead of cds->name in ide_allocate_dma_engine(). * Use pci_name(dev) instead of cds->name in init_dma_pdc202xx(). * Remove no longer needed ->cds field from ide_hwif_t. v2: * scc_pata.c also needs to be updated now (noticed by Stephen Rothwell). There should be no functional changes caused by this patch. Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Cc: Akira Iguchi <akira2.iguchi@toshiba.co.jp> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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* ide_mapped_mmio_dma() and ide_iomio_dma() are called only by ide_dma_iobase() so inline them there. * ide_dma_iobase() is called only by ide_setup_dma() so inline it there. * Setup hwif->extra_base also if hwif->mmio flag is set. There should be no functional changes casued by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Always setup hwif->extra_base in ide_iomio_dma() and remove no longer needed ->extra field from struct ide_port_info. There should be no functional changes caused by this patch. Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Harvey Harrison 提交于
__FUNCTION__ is gcc-specific, use __func__ [bart: fix checkpatch.pl errors in ide-lib.c and ppc/mpc8xx.c while at it] Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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由 Borislav Petkov 提交于
This function was simply a wrapper for a test_bit() macro so remove it and use the macro instead. Signed-off-by: NBorislav Petkov <petkovbb@gmail.com> Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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It is no longer needed to set hwif->mmio flag to tell IDE layer to not manage resources so cleanup host drivers that used hwif->mmio flag only for this purpose. Ditto for ide_legacy_init_one(). Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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