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path: root/drivers/pci/pci-sysfs.c
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* Remove obsolete #include <linux/config.h>Jörn Engel2006-06-30
| | | | | Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [PATCH] 64bit resource: change pci core and arch code to use resource_size_tGreg Kroah-Hartman2006-06-27
| | | | | | | | Based on a patch series originally from Vivek Goyal <vgoyal@in.ibm.com> Cc: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] PCI: Bus Parity Status sysfs interfaceDoug Thompson2006-06-21
| | | | | | | | | | | | | | | From: Doug Thompson <norsk5@yahoo.com> This patch adds the 'broken_parity_status' sysfs attribute file to a PCI device. Reading this attribute a userland program can determine if PCI device provides false positives (value of 1) in its generation of PCI Parity status, or not (value of 0). As PCI devices are found to be 'bad' in this regard, userland programs can also set the appropriate value (root access only) of a faulty device. This per device information will be used in the EDAC PCI Parity scanner code in a future patch once this interface becomes available. Signed-off-by: Doug Thompson <norsk5@yahoo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] PCI: Add a "enable" sysfs attribute to the pci devices to allow ↵Arjan van de Ven2006-06-21
| | | | | | | | | | | | | | | | | | userspace (Xorg) to enable devices without doing foul direct access This patch adds an "enable" sysfs attribute to each PCI device. When read it shows the "enabled-ness" of the device, but you can write a "0" into it to disable a device, and a "1" to enable it. This later is needed for X and other cases where userspace wants to enable the BARs on a device (typical example: to run the video bios on a secundary head). Right now X does all this "by hand" via bitbanging, that's just evil. This allows X to no longer do that but to just let the kernel do this. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> CC: Peter Jones <pjones@redhat.com> Acked-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] PCI: kzalloc() conversion in drivers/pciEric Sesterhenn2006-03-23
| | | | | | | | this patch converts drivers/pci to kzalloc usage. Compile tested with allyes config. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] PCI: Block config access during BISTBrian King2005-10-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some PCI adapters (eg. ipr scsi adapters) have an exposure today in that they issue BIST to the adapter to reset the card. If, during the time it takes to complete BIST, userspace attempts to access PCI config space, the host bus bridge will master abort the access since the ipr adapter does not respond on the PCI bus for a brief period of time when running BIST. On PPC64 hardware, this master abort results in the host PCI bridge isolating that PCI device from the rest of the system, making the device unusable until Linux is rebooted. This patch is an attempt to close that exposure by introducing some blocking code in the PCI code. When blocked, writes will be humored and reads will return the cached value. Ben Herrenschmidt has also mentioned that he plans to use this in PPC power management. Signed-off-by: Brian King <brking@us.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> drivers/pci/access.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++++ drivers/pci/pci-sysfs.c | 20 +++++----- drivers/pci/pci.h | 7 +++ drivers/pci/proc.c | 28 +++++++-------- drivers/pci/syscall.c | 14 +++---- include/linux/pci.h | 7 +++ 6 files changed, 134 insertions(+), 31 deletions(-)
* [PATCH] PCI: convert kcalloc to kzallocPekka Enberg2005-09-22
| | | | | | | | | This patch converts kcalloc(1, ...) calls to use the new kzalloc() function. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Subject: PATCH: fix numa caused compile warningsAlan Cox2005-09-10
| | | | | | | | | pcibus_to_cpumask expands into more than just an initialiser so gcc moans about code before variable declarations. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] PCI: fix-pci-mmap-on-ppc-and-ppc64.patchMichael Ellerman2005-06-28
| | | | | | | | | | | | | | | | | | | | | | | This is an updated version of Ben's fix-pci-mmap-on-ppc-and-ppc64.patch which is in 2.6.12-rc4-mm1. It fixes the patch to work on PPC iSeries, removes some debug printks at Ben's request, and incorporates your fix-pci-mmap-on-ppc-and-ppc64-fix.patch also. Originally from Benjamin Herrenschmidt <benh@kernel.crashing.org> This patch was discussed at length on linux-pci and so far, the last iteration of it didn't raise any comment. It's effect is a nop on architecture that don't define the new pci_resource_to_user() callback anyway. It allows architecture like ppc who put weird things inside of PCI resource structures to convert to some different value for user visible ones. It also fixes mmap'ing of IO space on those archs. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] PCI: fix show_modalias() function due to attribute changeGreg Kroah-Hartman2005-06-20
| | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Driver Core: drivers/i2c/chips/w83781d.c - ↵Yani Ioannou2005-06-20
| | | | | | | drivers/s390/block/dcssblk.c: update device attribute callbacks Signed-off-by: Yani Ioannou <yani.ioannou@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] Make attributes names const char *Dmitry Torokhov2005-06-20
| | | | | | | sysfs: make attributes and attribute_group's names const char * Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] PCI: add modalias sysfs file for pci devicesGreg KH2005-05-17
| | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [PATCH] PCI: fix up word-aligned 16-bit PCI config access through sysfsssant@in.ibm.com2005-05-04
| | | | | | | | | | | This patch adds the possibility to do word-aligned 16-bit atomic PCI configuration space accesses via the sysfs PCI interface. As a result, problems with Emulex LFPC on IBM PowerPC64 are fixed. Patch is present in SLES 9 SP1. Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Linux-2.6.12-rc2Linus Torvalds2005-04-16
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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