History log of /src/sys/dev/podulebus/hcide.c |
Revision | | Date | Author | Comments |
1.27 |
| 20-Oct-2017 |
jdolecek | move ata_queue_alloc(1) and ata_queue_free() calls to ata_channel_init() and ata_channel_destroy() respectively, to make attachment code simpler, and to make it easier to spot special queue manipulation like cmdide(4)
on topic of PR kern/52606
|
1.26 |
| 07-Oct-2017 |
jdolecek | adapt several more wdc attachments for NCQ branch merge
|
1.25 |
| 31-Jul-2012 |
bouyer | branches: 1.25.2; Apply back changes that were reverted on Jul 24 and Jul 26 (general ata/wdc cleanup and SATA PMP support), now that I'm back to fix the fallouts.
|
1.24 |
| 26-Jul-2012 |
jakllsch | Revert, with intention of restoring in a less invasive way, the SATA Port Multiplier code.
ok christos@
|
1.23 |
| 02-Jul-2012 |
bouyer | Add sata Port MultiPlier (PMP) support to the ata bus layer, as described in http://mail-index.netbsd.org/tech-kern/2012/06/23/msg013442.html PMP support in integrated to the atabus layer. struct ata_channel's ch_drive[] is not dynamically allocated, and ch_ndrive (renamed to ch_ndrives) closely reflects the size of the ch_drive[] array. Add helper functions atabus_alloc_drives() and atabus_free_drives() to manage ch_drive[]/ch_ndrives. Add wdc_maxdrives to struct wdc_softc so that bus front-end can specify how much drive they really support (master/slave or single). ata_reset_drive() callback gains a uint32_t *sigp argument which, when not NULL, will contain the signature of the device being reset. While there, some cosmetic changes: - added a drive_type enum to ata_drive_datas, and stop encoding the probed drive type in drive_flags (we were out of drive flags anyway). - rename DRIVE_ATAPIST to DRIVE_ATAPIDSCW to better reflect what this really is - remove ata_channel->ata_drives, it's redundant with the pointer in ata_drive_datas - factor out the interpretation of SATA signatures in sata_interpet_sig()
propagate these changes to the ATA HBA drivers, and add support for PMP to ahcisata(4) and siisata(4).
Thanks to: - Protocase (http://www.protocase.com/) which provided a system with lots of controllers, SATA PMP and drive slots - Conservation Genomics Laboratory, Department of Biology, New Mexico State University for hosting the above system - Brook Milligan, who set up remote access and has been very responsive when SATA cable move was needed
|
1.22 |
| 18-Mar-2008 |
cube | branches: 1.22.38; Split device_t and softc for ATA devices, as well as wd(4). Other cosmetic changes where appropriate.
|
1.21 |
| 19-Oct-2007 |
ad | branches: 1.21.12; 1.21.16; machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
|
1.20 |
| 01-Oct-2006 |
bjh21 | branches: 1.20.8; 1.20.22; 1.20.24; 1.20.28; Don't explicitly specify no DMA support, since that doesn't work if the kernel doesn't support IDE DMA at all.
|
1.19 |
| 29-Mar-2006 |
thorpej | branches: 1.19.8; 1.19.10; Use device_private().
|
1.18 |
| 16-Jan-2006 |
bouyer | branches: 1.18.2; 1.18.4; 1.18.6; 1.18.8; 1.18.10; properly use ata_channel->ch_ndrive: - initialize it properly in the bus front-ends (all 2, exept in wdc_pcmcia.c for the "Sandisk CompactFlash Card" where it's set to 1) - remplace hardcoded '2' by ata_channel->ch_ndrive in MI IDE drivers.
From Christos Zoulas in kern/32501.
|
1.17 |
| 11-Dec-2005 |
christos | branches: 1.17.2; merge ktrace-lwp.
|
1.16 |
| 27-Feb-2005 |
perry | branches: 1.16.4; nuke trailing whitespace
|
1.15 |
| 20-Aug-2004 |
thorpej | branches: 1.15.4; 1.15.6; Move most of wdc_softc into a new atac_softc structure that contains info common to all types of ATA controllers.
|
1.14 |
| 14-Aug-2004 |
thorpej | - Split the register handles out of struct wdc_channel into a separate wdc_regs structure, and array of which (indexed per channel) is pointed to by struct wdc_softc. - Move the resulting wdc_channel structure to atavar.h and rename it to ata_channel. Rename the corresponding flags. - Add a "ch_ndrive" member to struct ata_channel, which indicates the maximum number of drives that can be present on the channel. For now, this is always 2. Add an ATA_MAXDRIVES constant that places an upper limit on this value, also currently 2.
|
1.13 |
| 25-May-2004 |
thorpej | Add the notion of "shadow registers" to the wdc driver. These shadow registers are registers that overlap with others on many controllers, but which may actually be distinct on some controllers. Right now, the two shadows are:
- wd_status (usually overlaps wd_command) - wd_features (usually overlaps wd_error)
Add a new helper function, wdc_init_shadow_regs(), used to initialize the shadow register handles on controllers where they do actually overlap.
Partially from Jordan Rhody @ Wasabi Systems, Inc.
|
1.12 |
| 03-Jan-2004 |
thorpej | More wdc_channel structure member namespace cleanup: - channel -> ch_channel - wdc -> ch_wdc
|
1.11 |
| 03-Jan-2004 |
thorpej | Rename "struct channel_softc" to "struct wdc_channel".
|
1.10 |
| 01-Jan-2004 |
thorpej | Rename: - wdc_xfer to ata_xfer - channel_queue to ata_queue and move them to <dev/ata/atavar.h> so they can be used by non-wdc ATA controllers. Clean up the member names of these structures while at it.
|
1.9 |
| 29-Nov-2003 |
bjh21 | Update for new wdc.c with indirect register mapping.
|
1.8 |
| 08-Oct-2003 |
bouyer | Make the ATA mid-layer appears as atabus, as proposed in http://mail-index.netbsd.org/tech-kern/2003/09/25/0006.html This adds a device (atabus) between IDE controllers and wd or atapibus, to have each ATA channel show up in the device tree. Later there will be atabus devices in /dev, so that we can do IOCTL on them. Each atabus has its own kernel thread, to handle operations that needs polling, e.g. reset and others.
Device probing on each bus it defered to the atabus thread creation. This allows to do the reset and basic device probes in parallel, which reduce boot time on systems with several pciide controllers.
|
1.7 |
| 25-Sep-2003 |
mycroft | Hide the use of config_interrupts() in one place.
|
1.6 |
| 19-Sep-2003 |
mycroft | 1) Use config_interrupts() to attach IDE and ATAPI drives. This eliminates most polling. 2) Clean up some goofiness in pciide -- get rid of the whole "candisable" path (it's gratuitous) and simplify the code by calling pciide_map_compat_intr(), *_set_modes() and wdc_print_modes() from central locations. 3) Add a register writability and register ghost test to eliminate phantom drives more quickly.
|
1.5 |
| 02-Oct-2002 |
thorpej | branches: 1.5.6; Add trailing ; to CFATTACH_DECL.
|
1.4 |
| 30-Sep-2002 |
thorpej | Use CFATTACH_DECL().
|
1.3 |
| 27-Sep-2002 |
thorpej | Declare all cfattach structures const.
|
1.2 |
| 13-Nov-2001 |
lukem | branches: 1.2.2; cleanup RCSID (to be consistent with use in rest of kernel)
|
1.1 |
| 13-Jun-2001 |
bjh21 | branches: 1.1.2; Add a driver for the HCCS IDE interface I got at Wakefield. Like the D.T. Software one (dtide), it doesn't generate interrupts, so we run it in polled mode.
|
1.1.2.2 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch, merge of i386 MP branch, and part of autoconf rototil work
|
1.1.2.1 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
1.2.2.2 |
| 18-Oct-2002 |
nathanw | Catch up to -current.
|
1.2.2.1 |
| 13-Nov-2001 |
nathanw | file hcide.c was added on branch nathanw_sa on 2002-10-18 02:43:36 +0000
|
1.5.6.5 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
|
1.5.6.4 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
1.5.6.3 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
1.5.6.2 |
| 25-Aug-2004 |
skrll | Sync with HEAD.
|
1.5.6.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
1.15.6.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
1.15.4.1 |
| 29-Apr-2005 |
kent | sync with -current
|
1.16.4.4 |
| 24-Mar-2008 |
yamt | sync with head.
|
1.16.4.3 |
| 27-Oct-2007 |
yamt | sync with head.
|
1.16.4.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
1.16.4.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
1.17.2.1 |
| 01-Feb-2006 |
yamt | sync with head.
|
1.18.10.1 |
| 31-Mar-2006 |
tron | Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
|
1.18.8.1 |
| 19-Apr-2006 |
elad | sync with head.
|
1.18.6.1 |
| 01-Apr-2006 |
yamt | sync with head.
|
1.18.4.1 |
| 22-Apr-2006 |
simonb | Sync with head.
|
1.18.2.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
1.19.10.1 |
| 22-Oct-2006 |
yamt | sync with head
|
1.19.8.1 |
| 18-Nov-2006 |
ad | Sync with head.
|
1.20.28.1 |
| 25-Oct-2007 |
bouyer | Sync with HEAD.
|
1.20.24.2 |
| 23-Mar-2008 |
matt | sync with HEAD
|
1.20.24.1 |
| 06-Nov-2007 |
matt | sync with HEAD
|
1.20.22.1 |
| 26-Oct-2007 |
joerg | Sync with HEAD.
Follow the merge of pmap.c on i386 and amd64 and move pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup code to restore CR4 before jumping back into kernel space as the large page option might cover that.
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1.20.8.1 |
| 23-Oct-2007 |
ad | Sync with head.
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1.21.16.1 |
| 03-Apr-2008 |
mjf | Sync with HEAD.
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1.21.12.1 |
| 24-Mar-2008 |
keiichi | sync with head.
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1.22.38.1 |
| 30-Oct-2012 |
yamt | sync with head
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1.25.2.1 |
| 03-Dec-2017 |
jdolecek | update from HEAD
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