ata fixes for 6.6-rc2

Linus,

The following changes since commit 0bb80ecc33a8fb5a682236443c1e740d5c917d1d:

Linux 6.6-rc1 (2023-09-10 16:28:41 -0700)

are available in the Git repository at:

ssh://[email protected]/pub/scm/linux/kernel/git/dlemoal/libata tags/ata-6.6-rc2

for you to fetch changes up to 5e35a9ac3fe3a0d571b899a16ca84253e53dc70c:

ata: libata-core: fetch sense data for successful commands iff CDL enabled (2023-09-16 21:12:19 +0900)

Fixes for the "no start on resume" libata suspend/resume mess posted late in the 6.5 cycle are still under test and will be sent next week if all goes well.

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ata changes for 6.6-rc2

- Fix link power management transitions to disallow unsupported states (Niklas).

- A small string handling fix for the sata_mv driver (Christophe).

- Clear port pending interrupts before reset, as per AHCI specifications (Szuying). Followup fixes for this one are to not clear ATA_PFLAG_EH_PENDING in ata_eh_reset() to allow EH to continue on with other actions recorded with error interrupts triggered before EH completes. A~Nd an additional fix to avoid thawing a port twice in EH (Niklas).

- Small code style fixes in the pata_parport driver to silence the build bot as it keeps complaining about bad indentation (me).

- A fix for the recent CDL code to avoid fetching sense data for successful commands when not necessary for correct operation (Niklas).

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Christophe JAILLET (1):
ata: sata_mv: Fix incorrect string length computation in mv_dump_mem()

Damien Le Moal (1):
ata: pata_parport: Fix code style issues

Niklas Cassel (4):
ata: libata: disallow dev-initiated LPM transitions to unsupported states
ata: libata-eh: do not clear ATA_PFLAG_EH_PENDING in ata_eh_reset()
ata: libata-eh: do not thaw the port twice in ata_eh_reset()
ata: libata-core: fetch sense data for successful commands iff CDL enabled

Szuying Chen (1):
ata: libahci: clear pending interrupt status

 drivers/ata/ahci.c              |  9 +++++++++
 drivers/ata/libahci.c           | 35 +++++++++++++++++++++++------------
 drivers/ata/libata-core.c       |  7 ++-----
 drivers/ata/libata-eh.c         | 16 +++-------------
 drivers/ata/libata-sata.c       | 19 ++++++++++++++++---
 drivers/ata/pata_parport/comm.c |  9 ++++-----
 drivers/ata/sata_mv.c           |  4 ++--
 include/linux/libata.h          |  4 ++++
 8 files changed, 63 insertions(+), 40 deletions(-)