Hi, The following patchset reworks support for PIIX-alike PATA controllers. The first part rewrites code for programming PIO and MWDMA timings in the affected host drivers, while also fixing other issues discovered during the main task. Then the second part adds support for non-Intel PIIX-alike controllers to ata_piix host driver and removes separate host drivers. All in all this greatly simplifies the total code needed for all PIIX-alikes support (~1400 LOC are gone and 5 host drivers are removed) and hopefully makes it easier to maintain it in the long-term (some drivers already got slightly out-of-sync with ata_piix host driver, i.e. pata_rdc lacked locking fixes and Power Management support, both issues are fixed by patchset). All testing was done using QEMU's PIIX3 controller emulation so any testing with real EFAR, IT8213, old PIIX, RDC and Radisys R82600 PATA controllers would be really appreciated.. -- Bartlomiej The following changes since commit 3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5: Linux 2.6.37 (2011-01-04 16:50:19 -0800) are available: Bartlomiej Zolnierkiewicz (20): ata_piix: SITRE handling fix ata_piix: unify code for programming PIO and MWDMA timings pata_efar: fix register naming used in efar_set_piomode() pata_efar: unify code for programming PIO and MWDMA timings pata_efar: always program master_data before slave_data pata_it8213: fix register naming used in it8213_set_piomode() pata_it8213: unify code for programming PIO and MWDMA timings pata_it8213: add UDMA100 and UDMA133 support pata_oldpiix: unify code for programming PIO and MWDMA timings pata_radisys: unify code for programming PIO and MWDMA timings pata_rdc: unify code for programming PIO and MWDMA timings pata_rdc: parallel scanning needs an extra locking pata_rdc: add Power Management support pata_oldpiix: add locking for parallel scanning pata_oldpiix: enable parallel scan ata_piix: add EFAR SLC90E66 support ata_piix: add IT8213 support ata_piix: add RDC support ata_piix: add Intel old PIIX support ata_piix: add Radisys R82600 support drivers/ata/Kconfig | 5 + drivers/ata/Makefile | 5 - drivers/ata/ata_piix.c | 410 +++++++++++++++++++++++++++++++++----------- drivers/ata/pata_efar.c | 319 ---------------------------------- drivers/ata/pata_it8213.c | 313 --------------------------------- drivers/ata/pata_oldpiix.c | 289 ------------------------------- drivers/ata/pata_radisys.c | 268 ----------------------------- drivers/ata/pata_rdc.c | 401 ------------------------------------------- 8 files changed, 315 insertions(+), 1695 deletions(-) delete mode 100644 drivers/ata/pata_efar.c delete mode 100644 drivers/ata/pata_it8213.c delete mode 100644 drivers/ata/pata_oldpiix.c delete mode 100644 drivers/ata/pata_radisys.c delete mode 100644 drivers/ata/pata_rdc.c -- 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