src/sys/dev/asr, branch releng/10.2

MFC r274819:

2014-12-21T03:06:11Z

Prevent overflow issues in timeout processing MFC r274852: Fix build with asr driver Sponsored by: Multiplay

Re-do r255853. Along with adding back the API/ABI changes from the

2013-09-25T17:16:21Z

original, this hides the contents of cam_compat.h from ktrace/kdump/truss, avoiding problems there. There are no user-servicable parts in there, so no need for those tools to be groping around in there. Approved by: re

Revert r255853 pending fixes to build errors in usr.bin/kdump

2013-09-25T01:48:45Z

Approved by: re (implicit)

Update the CAM API for FreeBSD 10:

2013-09-24T16:50:53Z

- Remove the timeout_ch field. It's been deprecated since FreeBSD 7.0; MPSAFE drivers should be managing their own timeout storage. The remaining non-MPSAFE drivers have been modified to also manage their own storage, and should be considered for updating to MPSAFE (or removal) during the FreeBSD 10.x lifecycle. - Add fields related to soft timeouts and quality of service, to be used in upcoming work. - Add room for more flags in the CCB header and path_inq structures. - Begin support for extended 64-bit LUNs. - Bump the CAM version number to 0x18, but add compat shims. Tested with camcontrol and smartctl. Reviewed by: nathanw, ken, kib Approved by: re Obtained from: Netflix

Update PCI drivers to no longer look at the MEMIO-enabled bit in the PCI

2013-08-12T23:30:01Z

command register. The lazy BAR allocation code in FreeBSD sometimes disables this bit when it detects a range conflict, and will re-enable it on demand when a driver allocates the BAR. Thus, the bit is no longer a reliable indication of capability, and should not be checked. This results in the elimination of a lot of code from drivers, and also gives the opportunity to simplify a lot of drivers to use a helper API to set the busmaster enable bit. This changes fixes some recent reports of disk controllers and their associated drives/enclosures disappearing during boot. Submitted by: jhb Reviewed by: jfv, marius, achadd, achim MFC after: 1 day

Replace homegrown list implementation in sys/dev/asr/asr.c with

2012-04-20T21:17:33Z

STAILQ(). While here, fix another clang warning about a switch which tests an enum type for a regular integer value. Submitted by: jhb MFC after: 1 week

Convert a number of drivers to obtaining their parent DMA tag from their

2012-03-12T08:03:51Z

PCI device attachment.

Merge from r225950:

2011-10-13T20:06:19Z

Set the sense residual properly. Reviewed by: ken

Fix typos - remove duplicate "the".

2011-02-21T09:01:34Z

PR: bin/154928 Submitted by: Eitan Adler MFC after: 3 days

Don't zero 'Info' after setting it up in the ASR_IOCTL_COMPAT case.

2010-11-25T21:51:43Z

MFC after: 2 days