bump to 2.6.37.1-1

2 files changed, 2 insertions, 76 deletions

diff --git a/PATCHCFG b/PATCHCFG
index cd496b8..c7427b5 100644
--- a/PATCHCFG
+++ b/PATCHCFG
@@ -10,14 +10,11 @@ SRCNAME="linux-2.6.37-ARCH"
 #   filename%patchlevel (file must be in patches/ subdirectory)
 PATCHES=(
          # add upstream patch from 2.6.37 series
-         #ftp://ftp.kernel.org/pub/linux/kernel/v2.6/patch-2.6.37.1.bz2%1
+         ftp://ftp.kernel.org/pub/linux/kernel/v2.6/patch-2.6.37.1.bz2%1
 
          # add latest fixes from stable queue, if needed
          # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
 
-         # fix #22343 udev crashes
-         libata-alignment-2.6.37.patch%1
-
          # fix #19234 i1915 display size
          fix-i915.patch%1
 
@@ -27,7 +24,7 @@ PATCHES=(
          aufs2-standalone-20110124.patch%1
         )
 # Name of the resulting patch (will be bzipped afterwards)
-PATCHNAME="patch-2.6.37-4-ARCH"
+PATCHNAME="patch-2.6.37.1-1-ARCH"
 
 # Run this before applying patches
 pre_apply() {
diff --git a/patches/libata-alignment-2.6.37.patch b/patches/libata-alignment-2.6.37.patch
deleted file mode 100644
index 1c26528..0000000
--- a/patches/libata-alignment-2.6.37.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-ata_pio_sectors() expects buffer for each sector to be contained in a
-single page; otherwise, it ends up overrunning the first page.  This
-is achieved by setting queue DMA alignment.  If sector_size is smaller
-than PAGE_SIZE and all buffers are sector_size aligned, buffer for
-each sector is always contained in a single page.
-
-This wasn't applied to ATAPI devices but IDENTIFY_PACKET is executed
-as ATA_PROT_PIO and thus uses ata_pio_sectors().  Newer versions of
-udev issue IDENTIFY_PACKET with unaligned buffer triggering the
-problem and causing oops.
-
-This patch fixes the problem by setting sdev->sector_size to
-ATA_SECT_SIZE on ATATPI devices and always setting DMA alignment to
-sector_size.  While at it, add a warning for the unlikely but still
-possible scenario where sector_size is larger than PAGE_SIZE, in which
-case the alignment wouldn't be enough.
-
-Signed-off-by: Tejun Heo <tj@kernel.org>
-Reported-by: John Stanley <jpsinthemix@verizon.net>
-Tested-by: John Stanley <jpsinthemix@verizon.net>
-Cc: stable@kernel.org
----
- drivers/ata/libata-scsi.c |   24 ++++++++++++++++++------
- 1 file changed, 18 insertions(+), 6 deletions(-)
-
-diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
-index 5defc74..600f635 100644
---- a/drivers/ata/libata-scsi.c
-+++ b/drivers/ata/libata-scsi.c
-@@ -1099,9 +1099,9 @@ static int ata_scsi_dev_config(struct scsi_device *sdev,
- 		struct request_queue *q = sdev->request_queue;
- 		void *buf;
- 
--		/* set the min alignment and padding */
--		blk_queue_update_dma_alignment(sdev->request_queue,
--					       ATA_DMA_PAD_SZ - 1);
-+		sdev->sector_size = ATA_SECT_SIZE;
-+
-+		/* set DMA padding */
- 		blk_queue_update_dma_pad(sdev->request_queue,
- 					 ATA_DMA_PAD_SZ - 1);
- 
-@@ -1115,13 +1115,25 @@ static int ata_scsi_dev_config(struct scsi_device *sdev,
- 
- 		blk_queue_dma_drain(q, atapi_drain_needed, buf, ATAPI_MAX_DRAIN);
- 	} else {
--		/* ATA devices must be sector aligned */
- 		sdev->sector_size = ata_id_logical_sector_size(dev->id);
--		blk_queue_update_dma_alignment(sdev->request_queue,
--					       sdev->sector_size - 1);
- 		sdev->manage_start_stop = 1;
- 	}
- 
-+	/*
-+	 * ata_pio_sectors() expects buffer for each sector to not cross
-+	 * page boundary.  Enforce it by requiring buffers to be sector
-+	 * aligned, which works iff sector_size is not larger than
-+	 * PAGE_SIZE.  ATAPI devices also need the alignment as
-+	 * IDENTIFY_PACKET is executed as ATA_PROT_PIO.
-+	 */
-+	if (sdev->sector_size > PAGE_SIZE)
-+		ata_dev_printk(dev, KERN_WARNING,
-+			"sector_size=%u > PAGE_SIZE, PIO may malfunction\n",
-+			sdev->sector_size);
-+
-+	blk_queue_update_dma_alignment(sdev->request_queue,
-+				       sdev->sector_size - 1);
-+
- 	if (dev->flags & ATA_DFLAG_AN)
- 		set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events);
-