1. 21 May, 2004 3 commits
    • Guennadi Liakhovetski's avatar
      [PATCH] tmscsim: no internal queue · d9883b01
      Guennadi Liakhovetski authored
      Here comes the 2nd one. I wanted to get Christoph's patches now in, but
      already the first his patch comes on the top of this one: remove internal
      command queuing in the driver. And, in fact, it fixes some bugs in it. So,
      they should go in together. Here's the original comment from Christoph's
      email of 1 Feb 2004:
      
      <start quote>
      
      Patch looks mostly good for me.  But there's some fishyness in queuecommand,
      mostly from before you patch:
      
       - many failure cases return one with the new EH code although we wouldn't
         want to requeue the midlayer in that case.  I removed the ifdef and added
         a failed goto to handle them.
       - we need to set cmd->result onlyh if we have an error instead of always
         an overriding it - else it will leak to the midlayer in the return 1
         case.
       - the check for ids out of range are superflous (this was one of the errors
         above, I decided to remove it instead of fixing it).
       - you don't do DC390_UNLOCK_ACB when failing.  While it's a noop I think
         it's bad to have locking macros in place and don't balance them.  You
         should probably remove it completly in one of the next patches.
       - the pDCB->pWaitingSRB looks a bit strange.  By unifying the the codepathes
         it becomes much more readable.
      
      <end quote>
      d9883b01
    • Christoph Hellwig's avatar
      [PATCH] fix assorted wd7000 warnings · aec4b22a
      Christoph Hellwig authored
       - needs linux/delay.h for udelay
       - C doesn't allow taking addresses of register variables and gcc even
         complains these days
      aec4b22a
    • Guennadi Liakhovetski's avatar
      [PATCH] tmscsim: 64-bit cleanup · 65ccf7f1
      Guennadi Liakhovetski authored
      Ok, here comes the first one. I chose this one because it fixes an actual
      bug in the driver. This bug was (partially) introduced by myself when
      porting to 2.6. Partly the reason was that I disliked using
      function-like macros as lvalues:
      
      sg_dma_address(x) = ...
      sg_dma_len(x) = ...
      
      [OT] wouldn't it be better to introduce some macros like
      set_sg_dma_{address|len}(x, y)?
      
      A part of the original patch has already been merged (s/UINT/ULONG/), so,
      the actual version is re-diffed against 2.6.6-bk6 and re-tested (on a
      plain Pentium).
      
      Also updates the driver-version, printed on startup.
      65ccf7f1
  2. 19 May, 2004 1 commit
    • James Bottomley's avatar
      SCSI: fix Stack overflow when lldd returns SCSI_MLQUEUE_DEVICE_BUSY · 7d2370c1
      James Bottomley authored
      From: 	Heiko Carstens <Heiko.Carstens@de.ibm.com>
      
      This happened when sending out the inquiry command and the LLDD was in
      recovery for the specific LUN and returned SCSI_MLQUEUE_DEVICE_BUSY.
      Problem is that max_device_blocked gets set _after_ the inquiry command
      finished. In this specific case max_device_blocked was 0 and thus the
      device was never blocked resulting in the observed stack overflow.
      I moved the initializazion of max_device_blocked from scsi_add_lun to
      sdev_alloc_sdev and the problem is gone.
      7d2370c1
  3. 15 May, 2004 2 commits
  4. 13 May, 2004 3 commits
    • James Bottomley's avatar
      gdth driver update to 3.04 · 1b51f242
      James Bottomley authored
      From: 	Leubner, Achim <Achim_Leubner@adaptec.com>
      
      - Support for drives > 2 TB implemented
      - 64-bit DMA support depending on the controller firmware version implemented
      - Some important bug fixes made
      1b51f242
    • Douglas Gilbert's avatar
      [PATCH] st.c for GET_IDLUN · b3701e0e
      Douglas Gilbert authored
      A little more testing of st's SG_IO ioctl turned up a
      small problem.
      
      This is the corresponding patch that was applied to the
      sd driver when it received the block layer SG_IO ioctl.
      
      For least surprise of lk 2.4 utilities that use the
      SCSI_IOCTL_GET_IDLUN and SCSI_IOCTL_GET_BUS_NUMBER
      ioctls (e.g. sg_map) it is better to return the correct
      values rather than 0.
      b3701e0e
    • James Bottomley's avatar
      Fix SCSI device state model · 9fc5617d
      James Bottomley authored
      Following a prior patch, we made cancel the sole
      route into deleted, but forgot to update the 
      state model checks to reflect this.
      
      offline and created also go to cancel
      9fc5617d
  5. 11 May, 2004 2 commits
    • James Bottomley's avatar
      Make st support the scsi_device timeout · efe46e51
      James Bottomley authored
      From: 	Brian King <brking@us.ibm.com>
      efe46e51
    • Alan Cox's avatar
      [PATCH] PATCH: Do something about aacraid · 842b7fa8
      Alan Cox authored
      This is a fairly minimal fix for aacraid. It removes the happy cast
      pointers to u32 garbage in the 2.6 code and replaces it with the working
      2.4 equivalents. I've not backported any of the other changes from 2.4 to
      2.6 yet, and some things have gone which are good to be gone (eg the
      proc/scsi horror). There is a certain amount of white space noise caused
      by realigning with the 2.4 code so I could see what was going on.
      
      Tested on a dual opteron
      842b7fa8
  6. 10 May, 2004 19 commits
    • Jeff Garzik's avatar
      [libata] Maintainer annotations · 3d29f7cb
      Jeff Garzik authored
      In MAINTAINERS and in individual low-level drivers.
      3d29f7cb
    • Jeff Garzik's avatar
      [libata] preparation for writeback caching support · 8962c315
      Jeff Garzik authored
      * bug fix: make sure 'nsect' member of struct ata_queued_cmd is
      initialized each time a cmd is re-used.  Only affects PIO data xfers,
      which nobody uses.
      * slightly change the way a device's flags are printed out.  currently
      the only flag is 'lba48', but soon 'wcache' will appear also.
      * add WB-cache-related constants and macros to linux/ata.h
      8962c315
    • David Eger's avatar
      [PATCH] radeon: fix overlapping copyarea · 7fb76946
      David Eger authored
      This fixes a corruption problem with overlapping copyarea()'s
      in the radeon driver.
      7fb76946
    • Paul Mackerras's avatar
      [PATCH] ppc64: extra barrier in I/O operations · 307b7297
      Paul Mackerras authored
      At the moment, on PPC64, the instruction we use for wmb() doesn't
      order cacheable stores vs. non-cacheable stores.  (It does order
      cacheable vs. cacheable and non-cacheable vs. non-cacheable.)  This
      causes problems in the sort of driver code that writes stuff into
      memory, does a wmb(), then a writel to the device to start a DMA
      operation to read the stuff it has just written to memory.
      
      This patch solves the problem by adding a sync instruction before the
      store in the write* and out* macros.  The sync is a full barrier that
      orders all loads and stores, cacheable or not.  The patch also moves
      the eieio instruction that we had after the store to before the load
      in the read* and in* macros.  With the sync before the store, we don't
      need an eieio as well in a sequence of stores, but we still need an
      eieio between a store and a load.
      
      I think it is better to do this than to turn wmb() into a full memory
      barrier (a sync instruction) because the full barrier is slow and
      isn't needed with the sync in the write*/out* macros.  This way,
      write*/out* are fully ordered with respect to preceding loads and
      stores, which is what driver writers expect, and we avoid penalizing
      users of wmb() who are only doing cacheable stores.
      307b7297
    • Linus Torvalds's avatar
      Merge bk://drm.bkbits.net/drm-2.6 · 9c152646
      Linus Torvalds authored
      into ppc970.osdl.org:/home/torvalds/v2.6/linux
      9c152646
    • Matthew Wilcox's avatar
      [PATCH] PA-RISC updates for 2.6.6 · 49e9c1cc
      Matthew Wilcox authored
       - Split PA7300LC from PA7100LC (Matthew Wilcox)
       - Handle 32-bit firmware and 64-bit kernel at runtime (Ryan Bradetich)
       - Fix building in a separate tree (Matthew Wilcox)
       - Update defconfigs (Randolph Chung)
       - Make WCHAN work (Randolph Chung)
       - Initial support for SMP in 2.6 (Grant Grundler)
       - Use 8-byte PTEs on 32-bit kernels (James Bottomley)
       - Implement L2/L3 hybrid page tables for 64 bit kernels (James Bottomley)
       - Support 8TB of physical and virtual address space (James Bottomley)
       - Macro'ise the tlb miss handlers (James Bottomley)
       - Check the ptrace flags correctly in the syscall return path (Randolph Chung)
       - Eliminate many magic numbers (James Bottomley)
       - Work around linker bug in vmlinux.lds.S (James Bottomley)
       - Many cache flushing fixes (James Bottomley)
       - first baby step for PA8800 support (Grant Grundler)
       - Self-aligning spinlocks (Randolph Chung)
      49e9c1cc
    • Geert Uytterhoeven's avatar
      [PATCH] M68k missing <linux/compiler.h> · 10190153
      Geert Uytterhoeven authored
      M68k: <asm/virtconvert.h> needs include <linux/compiler.h> for
      __attribute_const__ (from Richard Zidlicky)
      10190153
    • Geert Uytterhoeven's avatar
      [PATCH] Sun3x dummycon · 714c1464
      Geert Uytterhoeven authored
      Sun3x: Like most other platforms, Sun3x needs conswitchp set if
      CONFIG_DUMMY_CONSOLE is defined (from Sam Creasey)
      714c1464
    • Linus Torvalds's avatar
      Merge bk://gkernel.bkbits.net/libata-2.6 · 2a8941cf
      Linus Torvalds authored
      into ppc970.osdl.org:/home/torvalds/v2.6/linux
      2a8941cf
    • Linus Torvalds's avatar
      Merge bk://gkernel.bkbits.net/net-drivers-2.6 · a49b9154
      Linus Torvalds authored
      into ppc970.osdl.org:/home/torvalds/v2.6/linux
      a49b9154
    • Jeff Garzik's avatar
      Merge redhat.com:/spare/repo/netdev-2.6/pcnet32 · 6b5501ef
      Jeff Garzik authored
      into redhat.com:/spare/repo/net-drivers-2.6
      6b5501ef
    • Jeff Garzik's avatar
      Merge redhat.com:/spare/repo/netdev-2.6/b44 · bcb15a27
      Jeff Garzik authored
      into redhat.com:/spare/repo/net-drivers-2.6
      bcb15a27
    • Alexander Viro's avatar
      [PATCH] ntfs cleanup · fec95414
      Alexander Viro authored
      	ntfs_fill_super() and ntfs_read_inode_mount() cleaned up.  Removed
      the kludges around the first iget() on NTFS.  Instead of playing with
      (re)setting ->s_op we have the MFT_FILE inode set up by explicit new_inode()/
      set ->i_ino/insert_inode_hash()/call ntfs_read_inode_mount() directly.
      That kills the need of second super_operations and it allows to return
      error from ntfs_read_inode_mount() without resorting to ugly "poisoning"
      tricks.
      fec95414
    • Jeff Garzik's avatar
      Merge redhat.com:/spare/repo/netdev-2.6/8139too · 7c70330c
      Jeff Garzik authored
      into redhat.com:/spare/repo/net-drivers-2.6
      7c70330c
    • Linus Torvalds's avatar
      Merge bk://linux-scsi.bkbits.net/scsi-for-linus-2.6 · 1ce35178
      Linus Torvalds authored
      into ppc970.osdl.org:/home/torvalds/v2.6/linux
      1ce35178
    • James Bottomley's avatar
      qla2100 fabric fixes · 50f61b55
      James Bottomley authored
      From: "Andrew Vasquez" <andrew.vasquez@qlogic.com>
      
      Ok, well there aren't too many folks using an QLA2100 in a fabric
      topology, if there were, they wouldn't have gotten very far in the
      driver load sequence.  I've been able to scrape-up a QLA2100, 1Gig
      switch, and an JBOD.  Upon loading the 8.00.00b12k driver, the
      firmware successfully logs into the switch, the driver receives a
      LOOP_UP event, but, the kernel panics due to NULL pointer dereference
      while trying to perform an RFT_ID  -- the attached patch against
      current scsi-misc-2.6 fixes that problem.
      50f61b55
    • James Bottomley's avatar
      [PATCH] fix LLD module refcounting in sr.c · d512a35f
      James Bottomley authored
      The patch to close all the open/close/hotplug races in sr left the
      module refcounting broken so that the ULD housing the CD device now
      can't be removed until the device itself is removed.
      
      This patch (structurally identical to the one for sd.c to perform the
      same function) fixes the module refcounting.
      d512a35f
    • Mark Haverkamp's avatar
      [PATCH] aacraid reset handler fix · da2a5d68
      Mark Haverkamp authored
      This fixes a situation where the handler can exit too early.
      da2a5d68
    • Linus Torvalds's avatar
      Merge http://jfs.bkbits.net/linux-2.5 · c8c391f7
      Linus Torvalds authored
      into ppc970.osdl.org:/home/torvalds/v2.6/linux
      c8c391f7
  7. 11 May, 2004 1 commit
  8. 10 May, 2004 9 commits