teythoon/gnumach.git/linux/src/drivers/block, branch justus/dde-0

Disable probing legacy IDE when AHCI driver works

2016-01-29T19:46:52Z

* linux/src/drivers/block/ide.c (default_io_base): Do not qualify const. (ide_disable_base): New function. * linux/dev/include/linux/blk.h (ide_disable_base): New declaration. * linux/dev/drivers/block/ahci.c (ahci_probe_dev): Call ide_disable_base with each I/O BAR of the AHCI PCI card.

Add nodma options

2014-11-13T00:25:29Z

Some very slow qemu instances would eventually trigger DMA timeouts, let's give a way to disable DMA there, it does not actually slow down operations anyway. * linux/src/drivers/block/ide.h (ide_drive_s): Add nodma field. * linux/src/drivers/block/ide.c (do_identify): Do not call dmaproc(ide_dma_check) when nodma is 1. (ide_setup): Add nodma option.

Pass ide and hd kernel options to ide driver

2014-11-12T13:20:36Z

* linux/dev/drivers/block/genhd.c: Include and (device_setup): Look for ide and hd options, and call ide_setup with them. * linux/src/drivers/block/ide.c (ide_setup) [MACH]: Parse hd[0-7] instead of hd[a-h].

Make open return ENXIO on missing CD-ROM

2014-02-09T23:41:49Z

* linux/src/drivers/block/ide-cd.c (ide_cdrom_open): Return -ENXIO when CD sense failed.

Add quiet flag to CD I/O

2014-02-09T23:28:36Z

* linux/src/drivers/block/ide-cd.c (cdrom_queue_packet_command): Add `quiet' parameter, copied into the request. (cdrom_decode_status): Do not print I/O error when `quiet' field of request is non-zero. (cdrom_end_request): Do not print sense results when `quiet' field of request is non-zero. (cdrom_check_status, cdrom_read_capacity, cdrom_read_tocentry): Pass 1 to `cdrom_queue_packet_command''s `quiet' parameter. (cdrom_lockdoor, cdrom_eject, cdrom_pause, cdrom_startstop, cdrom_read_subchannel, cdrom_mode_sense, cdrom_mode_select, cdrom_play_lba_range_1, cdrom_read_block, cdrom_load_unload, ide_cdrom_ioctl): Pass 0 to `cdrom_queue_packet_command''s `quiet' parameter.

Add missing initialization

2014-02-09T23:18:03Z

* linux/src/drivers/block/ide.c (ide_init_drive_cmd): Initialize `quiet' field of request to 0;

Add AHCI driver

2013-05-10T16:59:12Z

* linux/dev/glue/kmem.c (vmtophys): New function. * linux/dev/include/linux/mm.h (vmtophys): New prototype. * linux/src/include/linux/pci.h (PCI_CLASS_STORAGE_SATA, PCI_CLASS_STORAGE_SATA_AHCI): New macros. * linux/dev/drivers/block/ahci.c: New file. * linux/dev/include/ahci.h: New file. * linux/Makefrag.am (liblinux_a_SOURCES): Add linux/dev/drivers/block/ahci.c and linux/dev/drivers/block/ahci.h. * linux/src/drivers/block/ide.c: Include . (probe_for_hwifs): Call ahci_probe_pci.

ide: Increase WAIT_DRQ to accomodate some CF cards and SSD drives.

2012-12-21T18:13:36Z

Based upon a patch by Philippe De Muyter, and feedback from Mark Lord and Robert Hancock. As noted by Mark Lord, the outdated ATA1 spec specifies a 20msec timeout for setting DRQ but lots of common devices overshoot this. Signed-off-by: David S. Miller (cherry picked from Linux kernel commit 602da297e293eb2cbd28dcdbbe247593a46a853a) * linux/src/drivers/block/ide.h (WAIT_DRQ): Increase to 1 s.

IDE disk drives with unusual C/H/S.

2012-12-21T18:00:14Z

* linux/src/drivers/block/ide.c: Partially update to Linux 2.0.40 code.

Update DMA auto-enabling, make forcing DMA an option

2012-09-22T22:43:06Z

* linux/configfrag.ac (--enable-ide-forcedma): Add option. * linux/src/drivers/block/ide.c (ide_probe_promise_20246): Do not call ide_init_promise. (probe_for_hwifs): Add SI, VIA, AL PCI probing. * linux/src/drivers/block/ide.h (hwif_chipset_t): Add hpt343, udma and ultra66 chipsets. * linux/src/drivers/block/triton.c: Update to upstream 1.14 version. * linux/src/include/linux/hdreg.h (HDIO_GET_IDENTITY): Rename to ... (HDIO_OBSOLETE_IDENTITY): ... new macro. (HDIO_GET_IDENTITY): New macro. (hd_driveid): Add fields for extended identification.