1. 12 7月, 2007 1 次提交
  2. 09 5月, 2007 1 次提交
  3. 13 2月, 2007 1 次提交
  4. 09 12月, 2006 1 次提交
  5. 28 6月, 2006 2 次提交
  6. 24 3月, 2006 1 次提交
  7. 10 1月, 2006 2 次提交
  8. 29 10月, 2005 1 次提交
    • B
      [PATCH] PCI: Block config access during BIST · e04b0ea2
      Brian King 提交于
      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: NBrian King <brking@us.ibm.com>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NGreg 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(-)
      e04b0ea2
  9. 09 9月, 2005 1 次提交
  10. 28 6月, 2005 1 次提交
    • M
      [PATCH] PCI: fix-pci-mmap-on-ppc-and-ppc64.patch · 2311b1f2
      Michael Ellerman 提交于
      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: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
      Signed-off-by: NMichael Ellerman <michael@ellerman.id.au>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      2311b1f2
  11. 04 5月, 2005 1 次提交
  12. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      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!
      1da177e4