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path: root/drivers/ieee1394
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2006-01-10[PATCH] don't include ioctl32.h in driversChristoph Hellwig
These days ioctl32.h is only used for communication of fs/compat.c and fs/compat_ioctl.c and doesn't contain anything of interest to drivers. Remove inclusion in various drivers. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-06[PATCH] don't freeze firewire on suspend.Dave Jones
We had a report from one loony user who tried out suspend to disk using a swap partition on a firewire drive. As the firewire thread was put to sleep it didn't work out too well. Signed-off-by: Dave Jones <davej@redhat.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Ben Collins <bcollins@debian.org> Cc: Jody McIntyre <scjody@modernduck.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-05Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.gitJody McIntyre
2006-01-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds
Trivial manual merge fixup for usb_find_interface clashes.
2006-01-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuildLinus Torvalds
2006-01-04[PATCH] driver core: replace "hotplug" by "uevent"Kay Sievers
Leave the overloaded "hotplug" word to susbsystems which are handling real devices. The driver core does not "plug" anything, it just exports the state to userspace and generates events. Signed-off-by: Kay Sievers <kay.sievers@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-01-01gitignore: misc filesBrian Gerst
Ignore all files generated from *_shipped files, plus a few others. Signed-off-by: Brian Gerst <bgerst@didntduck.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2005-12-13sbp2: remove duplicate code from sbp2_start_device()Stefan Richter
Use sbp2_remove_device() to free FIFO and ORB DMAs in a failure case. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-13sbp2: split sbp2_create_command_orb() for better readabilityStefan Richter
sbp2_create_command_orb() code cleanup: - add two helper functions to reduce nesting depth - omit the return value which was always ignored - remove unnecessary declaration from sb2.h Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-13ohci1394: log number of implemented isochronous contextsStefan Richter
Print the number of IR and IT contexts which a hardware implements as an informational log message when ohci1394 initializes. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-12ieee1394: write broadcast_channel only to select nodes (fixes device ↵Stefan Richter
recognition) Some old 1394-1995 SBP-2 bridges would hang if they received a broadcast write request to BROADCAST_CHANNEL before the config ROM was read. Affected devices include Datafab MD2-FW2 2.5" HDD and SmartDisk VST FWCDRW-V8 portable CD writer. The write request is now directed to specific nodes instead of being broadcast to all nodes at once, and it is only performed if a previous read request at this register succeeded. Fixes an old interoperability problem which was perceived as a 2.6.14-specific regression: http://marc.theaimsgroup.com/?t=113190586800003 Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com> (cherry picked from 61c7f775ca25ccfc0e51486103a724fb1a3a08f2 commit)
2005-12-12ieee1394: resume remote ports when starting a host (fixes device recognition)Stefan Richter
After initializing an IEEE 1394 host, broadcast a resume packet. This makes remote nodes visible which suspended their ports while the host was down. Such nodes had to be unplugged and replugged in order to be recognized. Motorola DCT6200 cable reciever was affected, probably other devices too. http://marc.theaimsgroup.com/?t=113202715800001 Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com> (cherry picked from 14c0fa243b358c24040ff5f44b60c47aaf6430c3 commit)
2005-12-12sbp2: did not clean up after scsi_add_device() failedStefan Richter
If scsi_add_device() at the end of sbp2_start_device() fails, e.g. due to transport errors during SCSI inquiry, sbp2 needs to log out of the device and release all associated resources. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-12sbp2: delete sbp2scsi_direction_tableStefan Richter
DMA_BIDIRECTIONAL data direction may be handled properly by Linux in the future. For now, reject it instead to convert it to another direction. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-12ieee1394: run high-level updates before high-level probesStefan Richter
After a bus reset, let nodemgr call high-level update hooks first for nodes which do not need to be probed. The main benefit is for a bus with more than one SBP-2 device: SBP-2 reconnects will be performed before SBP-2 logins, thus have a much higher chance to succeed, and their SCSI devices will not be blocked much longer than necessary. This was demonstrated for Linux 2.4 by Dave Cinege a while ago. A better approach would be to perform time-consuming probes in parallel by a subthread. I actually plan to implement this for sbp2 but it may take a while to get that done and tested. Until then, this tweak is a huge improvement for users with multiple SBP-2 devices. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-05ieee1394: remove nonexistent functions from nodemgr.hStefan Richter
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-05ieee1394: write broadcast_channel only to select nodes (fixes device ↵Stefan Richter
recognition) Some old 1394-1995 SBP-2 bridges would hang if they received a broadcast write request to BROADCAST_CHANNEL before the config ROM was read. Affected devices include Datafab MD2-FW2 2.5" HDD and SmartDisk VST FWCDRW-V8 portable CD writer. The write request is now directed to specific nodes instead of being broadcast to all nodes at once, and it is only performed if a previous read request at this register succeeded. Fixes an old interoperability problem which was perceived as a 2.6.14-specific regression: http://marc.theaimsgroup.com/?t=113190586800003 Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-01ieee1394: whitespace cleanup in hosts.[ch], ieee1394_core.[ch]Stefan Richter
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-01ieee1394: hpsb_send_phy_config() cleanupStefan Richter
Eliminate some code in hpsb_send_phy_config() which is provided by hpsb_make_phypacket(). Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-01ieee1394: add definitions for phy packet constantsStefan Richter
Introduce new macros related to phy packets and use them in ieee1394_core and nodemgr. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-12-01ieee1394: resume remote ports when starting a host (fixes device recognition)Stefan Richter
After initializing an IEEE 1394 host, broadcast a resume packet. This makes remote nodes visible which suspended their ports while the host was down. Such nodes had to be unplugged and replugged in order to be recognized. Motorola DCT6200 cable reciever was affected, probably other devices too. http://marc.theaimsgroup.com/?t=113202715800001 Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-22ieee1394/raw1394: LIndent fixesJens-Michael Hoffmann
This patch contains fixes by LIndent. Signed-off-by: Jens-Michael Hoffmann <jensmh@gmx.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-22ieee1394/iso: LIndent fixesJens-Michael Hoffmann
This patch contains fixes by LIndent. Signed-off-by: Jens-Michael Hoffmann <jensmh@gmx.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-22ieee1394/ieee1394_transactions: LIndent fixesJens-Michael Hoffmann
This patch contains fixes by LIndent. Signed-off-by: Jens-Michael Hoffmann <jensmh@gmx.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-22ieee1394/dma: LIndent fixesJens-Michael Hoffmann
This patch contains fixes by LIndent. Signed-off-by: Jens-Michael Hoffmann <jensmh@gmx.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-22csr1212: add check for !validJody McIntyre
Don't read the keyval if there's already a valid one in place. May not be necessary but shouldn't hurt. Signed-off-by: Jody McIntyre <scjdy@steamballoon.com>
2005-11-22csr1212: check results of keyval readsJody McIntyre
csr1212_parse_csr() did not properly check return values when reading keyvals. Fix this by using _csr1212_read_keyval() instead of csr1212_get_keyval() and checking the return code. Signed-off-by: Jody McIntyre <scjody@steamballoon.com>
2005-11-21raw1394: fix memory deallocation in modify_config_romStefan Richter
raw1394: use correct deallocation macro for CSR cache Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-21drivers/ieee1394/raw1394.c: fix a NULL pointerAdrian Bunk
The coverity checker spotted that this was a NULL pointer dereference in the "if (copy_from_user(...))" case since the next step is to kfree(cache->filled_head). There's no need to free cache at this point, and it's getting free'd later. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-19sbp2: slimmer interface to scsi_modStefan Richter
- sbp2scsi_reset does not need to take host_lock - sbp2scsi_reset, as our device reset handler, does not need to stand in as bus reset or host reset handler - let scsi_mod use scsi_host_template.name instead of .info (sbp2 is not an emulation anway) Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-19Fix incorrect video1394 timestamps.Damien Douxchamps
This patch fixes the incoherent timestamps generated by video1394 since the single-buffer patch was applied in 2.6.11. Credits have also been removed from the header and a "//" comment was changed to "/* */". Signed-off-by: Damien Douxchamps <ddouxchamps@users.sf.net> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-19Every file should #include the headers containing the prototypes forAdrian Bunk
it's global functions. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-18sbp2_command_orb_lock must be held when accessing the _orb_inuse list.Jody McIntyre
Fixes an oops in sbp2util_find_command_for_SCpnt after sbp2scsi_abort: https://bugzilla.novell.com/show_bug.cgi?id=113734 Signed-off-by: Jody McIntyre <scjody@steamballoon.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (cherry picked from 7945619794314414a5c44df11fca4d3f2a3389cf commit)
2005-11-18Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.gitJody McIntyre
2005-11-18Remove amdtp, cmp drivers.Jody McIntyre
Remove the Audio and Music Data Transmission Protocol driver and the Connection Management Procedures driver. These are incomplete, have never worked, and are better implemented in userland via raw1394 (see http://freebob.sourceforge.net/ for example.) Signed-off-by: Jody McIntyre <scjody@steamballoon.com> Cc: Adrian Bunk <bunk@stusta.de>
2005-11-07[PATCH] ieee1394: fix-up schedule_timeout() usageNishanth Aravamudan
Use schedule_timeout_interruptible() instead of set_current_state()/schedule_timeout() to reduce kernel size. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Cc: Ben Collins <bcollins@debian.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07Remove definitions of unreferenced macros virt_to_page and vmalloc_32 fromStefan Richter
dv1394 and video1394. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-07kmalloc/kzalloc changes:Stefan Richter
dv1394, eth1394, ieee1394, ohci1394, pcilynx, raw1394, sbp2c, video1394: - use kzalloc - provide safer size arguments to kmalloc and kzalloc - omit some casts Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-07Remove version strings from eth1394, ohci1394, sbp2.Stefan Richter
Their version information is not trustworthy. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-07sbp2, ohci1394 cleanups:Stefan Richter
sbp2: various code formatting cleanups ohci1394: remove form feed characters Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-07sbp2: Remove our tracking of device type,Ben Collins
since we no longer need to worry about it. Depends on patch "ieee1394: remove sbp2's TYPE_RBC and 10byte handling". Signed-off-by: Ben Collins <bcollins@debian.org> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-07sbp2: Merge TYPE_RBC and 10byte removal patch from scsi maintainers.Ben Collins
Added more cleanups to remove unused code. Signed-off-by: Ben Collins <bcollins@debian.org> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@modernduck.com>
2005-11-07sbp2_command_orb_lock must be held when accessing the _orb_inuse list.Jody McIntyre
Fixes an oops in sbp2util_find_command_for_SCpnt after sbp2scsi_abort: https://bugzilla.novell.com/show_bug.cgi?id=113734 Signed-off-by: Jody McIntyre <scjody@steamballoon.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2005-10-28Merge ../bleed-2.6Greg KH
2005-10-28[PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacksRussell King
In PM v1, all devices were called at SUSPEND_DISABLE level. Then all devices were called at SUSPEND_SAVE_STATE level, and finally SUSPEND_POWER_DOWN level. However, with PM v2, to maintain compatibility for platform devices, I arranged for the PM v2 suspend/resume callbacks to call the old PM v1 suspend/resume callbacks three times with each level in order so that existing drivers continued to work. Since this is obsolete infrastructure which is no longer necessary, we can remove it. Here's an (untested) patch to do exactly that. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28[PATCH] Driver Core: fix up all callers of class_device_create()Greg Kroah-Hartman
The previous patch adding the ability to nest struct class_device changed the paramaters to the call class_device_create(). This patch fixes up all in-kernel users of the function. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28[PATCH] gfp_t: remaining bits of drivers/*Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-19[PATCH] raw1394: fix locking in the presence of SMP and interruptsAndy Wingo
Changes all spinlocks that can be held during an irq handler to disable interrupts while the lock is held. Changes spin_[un]lock_irq to use the irqsave/irqrestore variants for robustness and readability. In raw1394.c:handle_iso_listen(), don't grab host_info_lock at all -- we're not accessing host_info_list or host_count, and holding this lock while trying to tasklet_kill the iso tasklet this can cause an ABBA deadlock if ohci:dma_rcv_tasklet is running and tries to grab host_info_lock in raw1394.c:receive_iso. Test program attached reliably deadlocks all SMP machines I have been able to test without this patch. Signed-off-by: Andy Wingo <wingo@pobox.com> Acked-by: Ben Collins <bcollins@ubuntu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-08[PATCH] gfp flags annotations - part 1Al Viro
- added typedef unsigned int __nocast gfp_t; - replaced __nocast uses for gfp flags with gfp_t - it gives exactly the same warnings as far as sparse is concerned, doesn't change generated code (from gcc point of view we replaced unsigned int with typedef) and documents what's going on far better. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-30[PATCH] ohci1394: less noise in dmesgJody McIntyre
less noise in dmesg Signed-off-by: Ben Collins <bcollins@debian.org> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Jody McIntyre <scjody@steamballoon.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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