ata fixes for 7.4-rc4

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- Explicitly clear upper address bits on quirked AHCI controllers
 
    AHCI controllers that claim to support 64-bit DMA, but which have
    been quirked to only do 32-bit DMA, could start the DMA engine
    with a non-zero value in the upper address bits registers (me)
 
  - Fix a resource leak in ahci_platform_get_resources() (Wentao)
 
  - Fix invalid kernel-doc formatting for ata_dsm_trim_pages() (me)
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Merge tag 'ata-7.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux

Pull ata fixes from Niklas Cassel:

 - Explicitly clear upper address bits on quirked AHCI controllers

   AHCI controllers that claim to support 64-bit DMA, but which have
   been quirked to only do 32-bit DMA, could start the DMA engine with a
   non-zero value in the upper address bits registers (me)

 - Fix a resource leak in ahci_platform_get_resources() (Wentao)

 - Fix invalid kernel-doc formatting for ata_dsm_trim_pages() (me)

* tag 'ata-7.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: libata-scsi: fix ata_dsm_trim_pages() kernel-doc
  ata: libahci_platform: Fix device reference leak in ahci_platform_get_resources()
  ata: libahci: clear PxCLBU and PxFBU for AHCI_HFLAG_32BIT_ONLY

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Linus Torvalds 2026-09-18 10:51:14 -07:00

parent d24e3bf4c5 8d836581f9

commit ae09f35bd3

3 changed files with 18 additions and 6 deletions

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15

drivers/ata/libahci.c

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2

drivers/ata/libahci_platform.c

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7

drivers/ata/libata-scsi.c

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