dma ata gmac patches for highbank

Bug #1059432 reported by Ike Panhc on 2012-10-01
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Undecided
Ike Panhc
Nominated for Quantal by Ike Panhc

Bug Description

Summary of changes

- Fix compatibility with some SATA drives.
- Coherent DMA support. This gives 50-100% SATA i/o improvement
depending on disk configuration. Network improvement is ~40% when fabric
is configured for 10Gb.
- Fix intermittent reset from Linux failures
- xgmac driver network performance improvements.
- config align with amd64-generic

Ike Panhc (ikepanhc) on 2012-10-01
Changed in linux (Ubuntu):
assignee: nobody → Ike Panhc (ikepanhc)
status: New → In Progress
Ike Panhc (ikepanhc) on 2012-10-03
Changed in linux (Ubuntu):
status: In Progress → Fix Committed
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package linux - 3.5.0-17.26

---------------
linux (3.5.0-17.26) quantal-proposed; urgency=low

  [ David Henningsson ]

  * SAUCE: ALSA: hda - fix indices on boost volume on Conexant
    - LP: #1059523

  [ Leann Ogasawara ]

  * [Config] Build in CONFIG_X86_PCC_CPUFREQ=y
    - LP: #1061126

  [ Rob Herring ]

  * Revert "SAUCE: ahci_platform: add custom hard reset for Calxeda ahci
    ctrlr"
    - LP: #1059432
  * Revert "SAUCE: net: calxedaxgmac: add write barriers around setting
    owner bit"
    - LP: #1059432
  * Revert "SAUCE: ARM: highbank: use writel_relaxed variant for pwr
    requests"
    - LP: #1059432
  * Revert "SAUCE: force DMA buffers to non-bufferable on highbank"
    - LP: #1059432
  * Revert "SAUCE: input: add a key driver for highbank"
    - LP: #1059432
  * [Config] Align highbank config with amd64-generic and add new configs
    - LP: #1059432
  * SAUCE: net: calxedaxgmac: enable operate on 2nd frame mode
    - LP: #1059432
  * SAUCE: net: calxedaxgmac: remove explicit rx dma buffer polling
    - LP: #1059432
  * SAUCE: net: calxedaxgmac: use relaxed i/o accessors in rx and tx paths
    - LP: #1059432
  * SAUCE: net: calxedaxgmac: drop some unnecessary register writes
    - LP: #1059432
  * SAUCE: net: calxedaxgmac: rework transmit ring handling
    - LP: #1059432
  * SAUCE: ARM: highbank: retry wfi on reset request
    - LP: #1059432

  [ Tim Gardner ]

  * [Config] TIDSPBRIDGE=m
    - LP: #1058022
  * rebase to v3.5.5

  [ Upstream Kernel Changes ]

  * common: DMA-mapping: add DMA_ATTR_NO_KERNEL_MAPPING attribute
    - LP: #1059432
  * common: DMA-mapping: add DMA_ATTR_SKIP_CPU_SYNC attribute
    - LP: #1059432
  * ARM: dma-mapping: add support for DMA_ATTR_SKIP_CPU_SYNC attribute
    - LP: #1059432
  * ARM: add coherent dma ops
    - LP: #1059432
  * ARM: add coherent iommu dma ops
    - LP: #1059432
  * ARM: highbank: add coherent DMA setup
    - LP: #1059432
  * sata: add platform driver for Calxeda AHCI controller
    - LP: #1059432
  * xhci: Rate-limit XHCI_TRUST_TX_LENGTH quirk warning.
    - LP: #1039478
  * agp/intel-gtt: remove dead code
    - LP: #1011440
  * drm/i915: stop using dev->agp->base
    - LP: #1011440
  * agp/intel-gtt: don't require the agp bridge on setup
    - LP: #1011440
  * drm/i915 + agp/intel-gtt: prep work for direct setup
    - LP: #1011440
  * agp/intel-gtt: move gart base addres setup
    - LP: #1011440
  * drm/i915: don't use dev->agp
    - LP: #1011440
  * drm/i915: disable drm agp support for !gen3 with kms enabled
    - LP: #1011440
  * agp/intel-agp: remove snb+ host bridge pciids
    - LP: #1011440
  * rebase to v3.5.5
    - LP: #1000424
 -- Leann Ogasawara <email address hidden> Wed, 03 Oct 2012 11:11:18 -0700

Changed in linux (Ubuntu):
status: Fix Committed → Fix Released

The verification of this Stable Release Update has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regresssions.

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