Hello, Linus. This is the second part of libata pull request. * libata has always been limiting the maximum queue depth to 31, 1 set aside mostly for historical reasons. This didn't use to make much difference but Jens found out that modern hard drives can actually perform measurably better with the extra one queue depth. Jens updated libata core so that it can make use of full 32 queue depth. * Damien updated command retry logic in error handling so that it doesn't unnecessarily retry when upper layer (SCSI) is gonna handle them. * A couple misc changes. Thanks. The following changes since commit 75bc37fefc4471e718ba8e651aa74673d4e0a9eb: Linux 4.17-rc4 (2018-05-06 16:57:38 -1000) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git for-4.18 for you to fetch changes up to 88e10092f6a623b88808f782b6637162b5b658fb: sata_fsl: use the right type for tag bitshift (2018-05-14 08:14:21 -0700) ---------------------------------------------------------------- Andy Shevchenko (1): ata: hpt37x: Convert to use match_string() helper Christoph Hellwig (1): sata_nv: don't use block layer bounce buffer Damien Le Moal (5): libata: Fix comment typo in ata_eh_analyze_tf() libata: Fix ata_err_string() libata: Make ata_dev_set_mode() less verbose libata: Honor RQF_QUIET flag libata: Fix command retry decision Jens Axboe (10): libata: introduce notion of separate hardware tags libata: convert core and drivers to ->hw_tag usage libata: bump ->qc_active to a 64-bit type libata: use ata_tag_internal() consistently libata: remove assumption that ATA_MAX_QUEUE - 1 is the max sata_nv: set host can_queue count appropriately libata: add extra internal command libata: don't clamp queue depth to ATA_MAX_QUEUE - 1 ahci: enable full queue depth of 32 sata_fsl: use the right type for tag bitshift drivers/ata/acard-ahci.c | 4 +- drivers/ata/ahci.h | 2 +- drivers/ata/libahci.c | 8 ++-- drivers/ata/libata-core.c | 61 ++++++++++++--------------- drivers/ata/libata-eh.c | 56 ++++++++++++++++++++----- drivers/ata/libata-scsi.c | 19 +++++---- drivers/ata/pata_hpt37x.c | 13 +++--- drivers/ata/sata_dwc_460ex.c | 14 +++---- drivers/ata/sata_fsl.c | 10 ++--- drivers/ata/sata_mv.c | 26 ++++++------ drivers/ata/sata_nv.c | 98 +++++++++++++++++++------------------------- drivers/ata/sata_sil24.c | 6 +-- include/linux/libata.h | 22 +++++----- 13 files changed, 177 insertions(+), 162 deletions(-) -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html