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| | * | [PATCH] libata: honor the transfer cycle time speficied by the EIDE deviceAlbert Lee2005-11-161-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following code segment is not functional because the transfer cycle time speficied by the EIDE device is later overwritten by ata_timing_quantize(): /* * If the drive is an EIDE drive, it can tell us it needs extended * PIO/MW_DMA cycle timing. */ if (adev->id[ATA_ID_FIELD_VALID] & 2) { /* EIDE drive */ memset(&p, 0, sizeof(p)); (snip) ata_timing_merge(&p, t, t, ATA_TIMING_CYCLE | ATA_TIMING_CYC8B); <== uninitialized "t" is used here } /* * Convert the timing to bus clock counts. */ ata_timing_quantize(s, t, T, UT); <== t is overwritten by quantized s The patch has been submitted for ide-timing.h before: http://marc.theaimsgroup.com/?l=linux-ide&m=110820013425454&w=2 Resubmitted for libata. Changes: - Minor fix to honor the following transfer cycle time speficied by the device - id[65]: Minimum Multiword DMA transfer cycle time per word - id[67]: Minimum PIO transfer cycle time without flow control - id[68]: Minimum PIO transfer cycle time with IORDY Signed-off-by: Albert Lee <albertcc@tw.ibm.com> ======= Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| | * | [PATCH] sil24: add constantsTejun Heo2005-11-161-1/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds constants for ATAPI support to sata_sil24. This patch is originally from Jeff Garzik <jgarzik@pobox.com>. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | | Merge branch 'master'Jeff Garzik2005-11-1321-4413/+147
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| * | | | [libata sata_mv] fix tons of 50XX bugsJeff Garzik2005-11-131-49/+252
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| * | | | [libata sata_mv] call phy fixups during init, as well as phy resetJeff Garzik2005-11-121-12/+26
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| * | | | [libata sata_mv] move code aroundJeff Garzik2005-11-121-100/+100
| | | | | | | | | | | | | | | | | | | | No content changes. Move 60xx code to be closer to other 60xx code.
| * | | | [libata sata_mv] hardware initialization workJeff Garzik2005-11-121-12/+105
| | | | | | | | | | | | | | | | | | | | | | | | | Implement flash reset and PCI reset on 50xx and 60xx. Implement LED enable on 50xx.
| * | | | [libata sata_mv] mv_hw_ops for hardware families; new errataJeff Garzik2005-11-121-138/+158
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - eliminate a bunch of redundant tests by creating a per-chip-family set of hooks, mv_hw_ops - implement more errata, from newer Marvell GPL'd driver
| * | | | [libata sata_mv] move code aroundJeff Garzik2005-11-121-48/+48
| | | | | | | | | | | | | | | | | | | | No content change, just prepping up future mv_hw_ops modularization.
| * | | | [libata sata_mv] implement a bunch of errata workaroundsJeff Garzik2005-11-121-7/+261
| | | | | | | | | | | | | | | | | | | | Based largely on the GPL'd Marvell vendor driver.
| * | | | [libata sata_mv] note driver is "HIGHLY EXPERIMENTAL" in KconfigJeff Garzik2005-11-121-1/+1
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| * | | | [libata sata_mv] trim trailing whitespaceJeff Garzik2005-11-121-38/+38
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| * | | | [libata sata_mv] minor fixesJeff Garzik2005-11-121-10/+22
| | | | | | | | | | | | | | | | | | | | | | | | | - clear SError and EDMA irq cause registers, after re-init'ing the phy - move enums with type suffix 'U' to their own enum
* | | | | [PATCH] ipw2200: fix error log offset calculationZhu Yi2005-11-171-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a slab corruption issue in the ipw2200 driver: it essentially multiplied the error log number _twice_ by the size of the error element entry (once explicitly in the code, and once implicitly as part of the regular pointer arithmetic). Cc: Henrik Brix Andersen <brix@gentoo.org> Cc: Bernard Blackham <bernard@blackham.com.au> Cc: Zilvinas Valinskas <zilvinas@gemtek.lt> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org> --
* | | | | [PATCH] ipw2200: disallow direct scanning when device is downPekka Enberg2005-11-171-0/+4
| |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function ipw_request_direct_scan() should bail out when the device is down. This fixes a lockup caused by wpa_supplicant triggering ipw_request_direct_scan() while the driver was in a middle of a reset due to firmware errors. Thanks to Zilvinas Valinskas for reporting the bug and helping me debug it. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | [DVB] cinergyT2: cinergyt2_register_rc() should return 0 on successDavid S. Miller2005-11-161-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the version when ENABLE_RC is defined, falls through to the end of the function without returning anything. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | [SPARC64]: Oops in pci_alloc_consistent with cingergyT2Guido Guenther2005-11-161-4/+3
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | From: Guido Guenther <agx@sigxcpu.org> - Use correct API for allocating and freeing DMA buffers. Acked-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge branch 'upstream-fixes' of ↵Linus Torvalds2005-11-154-77/+97
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| * | | [libata ahci] command completion fixes, improved debug msgsJeff Garzik2005-11-151-10/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Fix a regression in command completion, which prevented the restart of the DMA engine after the device throws an error. - Pack more hardware info into the port-reset error message. - Promote "welcome to our timeout" message from debug msg to normal printk.
| * | | [libata] REQUEST SENSE handling fixesJeff Garzik2005-11-143-58/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Move ATAPI check-condition handling out of the timeout handler - Use multi-qc-issue feature to issue REQUEST SENSE ATAPI PACKET command upon receiving an ATAPI check-condition. This cleans things up a lot, and eliminates a nasty recursion bug.
| * | | [libata] minor fixes, new helpersJeff Garzik2005-11-141-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - in ata_dev_identify(), don't assume that all devices are either ATA or ATAPI. In the future, this code will see port multipliers and other devices. - make a debugging printk less verbose - add new helper ata_qc_reinit() - add new helper BPRINTK() and port flag ATA_FLAG_DEBUGMSG, for fine-grained debugging use.
| * | | [libata] fix bugs in ATAPI padding DMA mapping codeJeff Garzik2005-11-141-5/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The ATAPI pad-to-next-32bit-boundary code modifies the scatterlist's length variable, sometimes to zero. x86-64 platform would oops if a zero-length scatterlist entry was asked to be mapped. Work around this by ensuring that we never DMA-map a zero length buffer or SG entry.
| * | | [libata ahci] error handling fixesJeff Garzik2005-11-141-5/+19
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | Needed to get ATAPI working. - dump hardware error bits, if hardware signals an error - only reset hardware during timeout if a command was active - call ata_qc_complete() with a fine-grained error mask. Needed so that atapi_qc_complete() can distinguish between device errors and other errors.
* | | [PATCH] cciss_scsi warning fixGrant Coady2005-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/block/cciss_scsi.c:264: warning: `print_bytes' defined but not used drivers/block/cciss_scsi.c:298: warning: `print_cmd' defined but not used Signed-off-by: Grant Coady <gcoady@gmail.com> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] sdladrv.c build fixToni Mueller2005-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | gcc4 doesn't allow typecasted lvals. Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] hfc_usb: fix usb device tableAndrew Morton2005-11-151-21/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to use the USB_DEVICE macro here, else the modinfo aliases go all wrong. Also, correctly terminate the table, as noted by Dave Jones <davej@redhat.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Acked-by: Karsten Keil <kkeil@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] md: make md threads interruptible againNeilBrown2005-11-151-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Despite the fact that md threads don't need to be signalled, and won't respond to signals anyway, we need to have an 'interruptible' wait, else they stay in 'D' state and add to the load average. (akpm: the signal_pending() test is unneeded - we'll fix that up in the next round. For now, leave it there because that's how the code used to be). Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] md: mark START_ARRAY deprecated with a dateNeilBrown2005-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was marked deprecated "after 2.6" back in the 2.5 days. But now it seems there isn't going to be any "after 2.6", and we deprecate by date now. So set a date. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] ipmi: bump-driver-versionCorey Minyard2005-11-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lots of good changes to the driver lately that userspace will care about the version of the driver. Bump the version from 36.0 to 38.0 to be higher than 37 that the 2.4 driver came out with a few weeks ago which doesn't have all the same changes. Signed-off-by: Matt Domsch <Matt_Domsch@dell.com> Signed-off-by: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | Merge x86-64 update from AndiLinus Torvalds2005-11-141-3/+14
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| * | | [PATCH] AGP: Make gart iterator in K8 AGP driver SMP safeAndi Kleen2005-11-141-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ugh! Cc: davej@redhat.com Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] AGP: Try unsupported AGP chipsets on x86-64 by defaultAndi Kleen2005-11-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So far all new ones have worked and there isn't much variation because the CPU does all the interesting bits. So enable try unsupported by default. Can be still disabled with try_unsupported=0 (module) or amd64.try_unsupported=0 (boot option) Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] AGP: Support ULI/ALI 1689 bridge on AMD64Andi Kleen2005-11-141-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (no name because I'm not sure of the correct name) Cc: davej@redhat.com Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | | [PATCH] powerpc: kill ppc64 rtc.c, use genrtc insteadBenjamin Herrenschmidt2005-11-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This moves the rtas RTC callbacks to rtas-rtc.c in arch/powerpc/kernel, and kills the rest of arch/ppc64/kernel/rtc.c which was just a duplicate of the genrtc functionality. Also enable build of genrtc for CONFIG_PPC64 (it just works are we already have the required callbacks) and enable it in all defconfigs. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6Linus Torvalds2005-11-133-8/+21
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| * | | | [PCMCIA] inform user of insertion and ejection eventsDominik Brodowski2005-11-122-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Print out minimal information in dmesg whnever a CardBus or PCMCIA card is inserted into or ejected from a slot. This will make debugging certain types of bugs much easier, and is similar to output produced by other hotpluggable buses. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
| * | | | [PCMCIA] i82365: use new platform_device helpersDominik Brodowski2005-11-121-8/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new platform_device helpers in the i82365 driver to get rid of the "device 'i823650' does not have a release() function" warning, and to solve bug #3676. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
* | | | | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-11-132-52/+47
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| * | | | | [ARM] Use correct IO operations for PlebRussell King2005-11-121-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use read/write IO operations rather than in/out, as per other SA1100 platforms. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | [ARM] Ensure sl82c105 IDE interfaces are serialized when using DMARussell King2005-11-121-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't want to reset the DMA state machine while the other channel is in use. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | [ARM] Fix broken sl82c105 DMA preventionRussell King2005-11-121-44/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We must _never_ _ever_ on pain of death enable IDE DMA on SL82C105 chipsets where the southbridge revision is <= 5, otherwise data corruption will occur. Strangely this used to work, but something has changed in the upper echelons of the IDE layer to break the hosts decision to deny DMA. Let's make it crystal clear to the IDE layer that we know best. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2005-11-136-65/+82
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| * | | | | | [SERIAL] Fix Bug 4900: S3 resume oops with irattach - Thinkpad A21mRussell King2005-11-131-35/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we fail to re-startup a serial port on resume, shut it down immediately and mark it as an error condition. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | | [SERIAL] sa1100_start_tx spinlock recursionFlorin Malita2005-11-121-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The serial core aquires the port spinlock before calling port->ops->start_tx(), so sa1100_start_tx() shouldn't try to lock it again. BUG: spinlock recursion on CPU#0, init/1 lock: c0205f20, .magic: dead4ead, .owner: init/1, .owner_cpu: 0 [<c0022cdc>] (dump_stack+0x0/0x14) [<c00dc338>] (spin_bug+0x0/0xbc) [<c00dc6b0>] (_raw_spin_lock+0x0/0x170) r8 = 00000007 r7 = C02FE0070 [<c018a2a8>] (_spin_lock_irqsave+0x0/0x24) r4 = C0205F20 [<c0112110>] (sa1100_start_tx+0x0/0x40) r4 = C038C000 [<c010ee38>] (__uart_start+0x0/0x5c) [<c010ee94>] (uart_start+0x0/0x3 [<c010f1d0>] (uart_write+0x0/0xdc) [<c00fee34>] (write_chan+0x0/0x370 Signed-off-by: Florin Malita <fmalita@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | | [SERIAL] Claim Wacom tablet device on HP tc1100 tabletBjorn Helgaas2005-11-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Claim the WACF005 device. This is the pen display pointing device on the HP Compaq tc1100 Tablet PC. More information about using this device, including using it as an X pointer device: http://www.theory.bham.ac.uk/staff/schofield/linux/tc1100/ Christopher Kemp <ck231@cam.ac.uk> did the legwork of determining that the WACF005 is really just a plain old UART and doing an initial ACPI driver (before we had PNPACPI), and David Ludlow <dave@adsllc.com> confirmed that PNPACPI + the attached patch is now sufficient: pnp: Device 00:05 activated. ttyS4 at I/O 0x300 (irq = 4) is a 16550A Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | | [SERIAL] Fix mpc52xx_uart.cAndrey Volkov2005-11-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix copy-paste bug in mpc52xx_uart.c (pdev<->dev) Signed-off-by: Andrey Volkov <avolkov@varma-el.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | | [SERIAL] dz: Use CKSEG1ADDR to setup mappings.Ralf Baechle2005-11-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use physical addresses at the interface level, letting drivers remap them as appropriate. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | | [SERIAL] dz: Nuke trailing whitespaceRalf Baechle2005-11-121-22/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | | [SERIAL] don't disable xscale serial ports after autoconfigLennert Buytenhek2005-11-121-1/+4
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xscale-type UARTs have an extra bit (UUE) in the IER register that has to be written as 1 to enable the UART. At the end of autoconfig() in drivers/serial/8250.c, the IER register is unconditionally written as zero, which turns off the UART, and makes any subsequent printch() hang the box. Since other 8250-type UARTs don't have this enable bit and are thus always 'enabled' in this sense, it can't hurt to enable xscale-type serial ports all the time as well. The attached patch changes the autoconfig() exit path to see if the port has an UUE enable bit, and if yes, to write UUE=1 instead of just putting a zero into IER, using the same test as is used at the beginning of serial8250_console_write(). Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | Merge master.kernel.org:/home/rmk/linux-2.6-mmcLinus Torvalds2005-11-131-1/+0
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