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* [PATCH] S2io: Miscellaneous fixesraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | | | | Hi, The last patch in this series fixes the following issues found during testing. 1. Ensure we don't pass zero sized buffers to the card(which can lockup) 2. Restore the PCI-X parameters(in case of Xframe I adapter) after a reset. 3. Make sure total size of all FIFOs does not exceed 8192. Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: New link handling scheme for Xframe IIraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | | Hi, The below patch implements a new "Link state change handling" scheme supported by the Xframe II adapter. It also bumps up the driver version to 2.0.2.0. Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: Support for bimodal interruptsraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | | | Hi, This is a patch to provide bimodal interrupt moderation support for Xframe II adapter. Basically, in this moderation scheme, the adapter raises a traffic interrupt if the no. of packets transmitted and/or received reaches a programmable threshold. Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: Support for Xframe II NICraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | | | | | | | | | | Hi, This patch provides basic support for the Xframe II adapter. Includes the following changes: 1. New values to program XAUI interface. 2. Print the PCI/PCI-X mode(bus frequency, width). 3. Remove EOI from reset during intialization. 4. Enable all 8 PCCs if Xframe II adapter. 5. Programs the RLDRAM size depending on the device. (Note: RLDRAM size on XFARME-I is 64Mb whereas on XFRAME-II it's 32 Mb). 6. Enable extended(64-bit) statistics counters. 7. Program timer interrupt duration based on PCI/PCI-X clock speed. 8. Not required to save/restore PCI config space before/after reset. Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: VLAN supportraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | Hi, Patch below adds VLAN support to the driver. Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: Timer based slowpath handlingraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | | Hi, This patch implements the slow-path handling functions(link state change, hardware errors) as a timer. It is not handled in interrupt handler as was done previously. Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: Support for runtime MTU changeraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | Hi, Patch below supports MTU change on-the-fly(without bringing interface down) Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: Performance improvementsraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | | | | | | | Hi, This patch relates to mostly performance related changes. 1. Fixed incorrect computation of PANIC level in rx_buffer_level(). 2. Removed unnecessary PIOs(read/write of tx_traffic_int and rx_traffic_int) from interrupt handler and removed read of general_int_status register from xmit routine. 3. Enable two-buffer mode(for Rx path) automatically for SGI systems. This improves Rx performance dramatically on SGI systems. Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: Removed memory leaksraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | Hi, This patch fixes certain memory leaks discovered in free_tx_buffers() and rx_osm_handler() Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: Software fixesraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | | | | | | | | | | Hi, Below patch includes fixes for few purely software bugs identified since last release. 1. Keep track and display(as part of ethtool command output) the no. of single-bit and double-bit ECC errors. 2. Handle race condition between intr handler and "interface down" routine. 3. Initial link state setting modified so that the link state displayed after "interface Up" is correct. 4. Fix for "Incorrect Tx packet count when TSO is enabled". 5. Disable periodic DMA of statistics and schedule one-shot DMA only when required. Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: Hardware fixesraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | | | | | | | | | | | | | | | | | Hi, Below patch addresses few h/w specific issues. 1. Check for additional ownership bit on Rx path before starting Rx processing. 2. Enable only 4 PCCs(Per Context Controller) for Xframe I revisions less than 4. 3. Program Rx and Tx round robin registers depending on no. of rings/FIFOs. 4. Tx continous interrupts is now a loadable parameter. 5. Reset the card if we get double-bit ECC errors. 6. A soft reset of XGXS being done to force a link state change has been eliminated. 7. After a reset, clear "parity error detected" bit, PCI-X ECC status register, and PCI_STATUS bit in tx_pic_int register. 8. The error in the disabling allmulticast implementation has been rectified. 9. Leave the PCI-X parameters MMRBC, OST etc. at their BIOS/system defaults. Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] S2io: Code cleanupraghavendra.koushik@neterion.com2005-08-11
| | | | | | | | | | | | | | | | | | | | | | | Hi, We are submitting a series of 13 patches to support our Xframe I and Xframe II line of products. The patches can be categorized as follows: Patches 1-8 : Changes applicable to both Xframe I and II Patches 9-11: Xframe II specific features Patch 12: Addresses issues found during testing cycle. Patch 13: Incorpoates mostly the review comments from community and some last moment bug fixes. Please review the patches and let us know your comments. Starting with patch 1 below. This patch involves cosmetic changes(tabs and indentation, regrouping of transmit and receive data structures, typecasting, code cleanup). Signed-off-by: Ravinandan Arakali <ravinandan.arakali@neterion.com> Signed-off-by: Raghavendra Koushik <raghavendra.koushik@neterion.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* Merge /spare/repo/linux-2.6/Jeff Garzik2005-08-11
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| * Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2005-08-10
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| | * [DECNET]: Use sk_stream_error function rather than DECnet's ownSteven Whitehouse2005-08-10
| | | | | | | | | | | | | | | Signed-off-by: Steven Whitehouse <steve@chygwyn.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Merge head 'upstream-fixes' of ↵Linus Torvalds2005-08-10
| |\ \ | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
| | * | libata: fix EH-related lockup by properly cleaning EH command listTejun Heo2005-08-10
| | | | | | | | | | | | | | | | | | | | Yet another hack due to the fact that libata is the only user of SCSI's ->eh_strategy_handler() hook.
| | * | [PATCH] sata: fix sata_sx4 dma_prep to not use sg->lengthTejun Heo2005-08-10
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sata_sx4 directly references sg->length to calculate total_len in pdc20621_dma_prep(). This is incorrect as dma_map_sg() could have merged multiple sg's into one and, in such case, sg->length doesn't reflect true size of the entry. This patch makes it use sg_dma_len(sg). Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | [PATCH] remove name length check in a workqueueJames Bottomley2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have a chek in there to make sure that the name won't overflow task_struct.comm[], but it's triggering for scsi with lots of HBAs, only scsi is using single-threaded workqueues which don't append the "/%d" anyway. All too hard. Just kill the BUG_ON. Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> [ kthread_create() uses vsnprintf() and limits the thing, so no actual overflow can actually happen regardless ] Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] wbsd version bumpPierre Ossman2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | Even though the changes are minor for the next release an increasing version number simplifies my support issues. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] ppc64: Fix Fan control for new PowerMac G5 2.7GHz machinesBenjamin Herrenschmidt2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The workaround for broken device-tree that prevents fan control from working on recent G5 models need to be "enabled" for machines with revision 0x37 of the bridge in addition to machines with revision 0x35. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | Merge master.kernel.org:/home/rmk/linux-2.6-arm-smpLinus Torvalds2005-08-10
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| | * | [ARM SMP] Clear the exclusive monitor on ARMv6 CPUs on context switchRussell King2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Ensure that the exclusive monitor is cleared on context switch with ARMv6 CPUs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM SMP] Only enable V6K instructions on V6 MP core CPUsRussell King2005-08-10
| | |/ | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-08-10
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| | * | [PATCH] ARM: 2849/1: S3C24XX - USB host update (2848/1)Ben Dooks2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Rename the s3c2410_report_oc() to s3c2410_usb_report_oc() as this is an usb specific function. Change port power on the usb-simtec implementation to only power up the output if both are set, as per the usb 1.1 specification Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [PATCH] ARM: 2847/1: S3C24XX - Documentation for USB OHCI hostBen Dooks2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Documentation for the in-built OHCI host controller and the support for it in Linux. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [PATCH] ARM: 2846/1: proper handling of CKEN for pxafbNicolas Pitre2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] Control v6 'global' bit via Linux PTE entriesRussell King2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately, we can't use the "user" bit in the page tables to control whether a page table entry is "global" or "asid" specific, since the vector page is mapped as "user" accessible but is not process specific. Therefore, give direct control of the ARMv6 "nG" (not global) bit to the mm layers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] Use #defined constants for manipulating v6 hardware PTE bitsRussell King2005-08-10
| | |/ | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [PATCH] ns558 list handling fixAlexander Nyberg2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need to use list_for_entry_safe(), as we're removing items during the traversal. list_for_each_entry() uses the first ptr also as an iterator, if you kfree() it slab takes it, might poison it and then you try to use it to iterate to the next object in list. Cc: Vojtech Pavlik <vojtech@suse.cz> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] 6pack persistence fixRalf Baechle DL5RB2005-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the p-persistence CSMA algorithm which in simplex mode was starting with a slottime delay before doing anything else as if there was carrier collision resulting in bad performance on simplex links. Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org> Acked-by: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds2005-08-10
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| | * [SCSI] dpt_i2o pci_request_regions fixSalyzyn, Mark2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Originally From: Andrew Morton <akpm@osdl.org> Altered By: "Salyzyn, Mark" <mark_salyzyn@adaptec.com> There is an additional 'build fix' patch that Andrew Morton submitted on the kernel list (I have changed out his dpr_i2o with dpt_i2o below though). Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | * [SCSI] fix target scanning oops with fc transport classJames.Smart@Emulex.Com2005-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have some nasty issues with 2.6.12-rc6. Any request to scan on the lpfc or qla2xxx FC adapters will oops. What is happening is the system is defaulting to non-transport registered targets, which inherit the parent of the scan. On this second scan, performed by the attribute, the parent becomes the shost instead of the rport. The slave functions in the 2 FC adapters use starget_to_rport() routines, which incorrectly map the shost as an rport pointer. Additionally, this pointed out other weaknesses: - If the target structure is torn down outside of the transport, we have no method for it to be regenerated at the proper parent. - We have race conditions on the target being allocated by both the midlayer scan (parent=shost) and by the fc transport (parent=rport). Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | * [SCSI] Bug 4940 Repeatable Kernel Panic on Adaptec 2015S I20 device on bootupJames Bottomley2005-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: "Salyzyn, Mark" <mark_salyzyn@adaptec.com> Prevent driver from loading if another driver (i2o) has already claimed the resources associated with the card. Discussion associated with this bug can be referenced at http://bugzilla.kernel.org/show_bug.cgi?id=4940 where it was agreed to use pci_request_regions in both the dpt_i2o and the i2o driver to prevent both drivers loading on the same adapter(s). Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Rejections fixed up and Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [PATCH] Fix ide-disk.c oops caused by hwif == NULLChristoph Lameter2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Move hwif_to_node to ide.h 2. Use hwif_to_node in ide-disk.c Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] DVB: lgdt330x frontend: some bug fixes & add lgdt3303 supportMichael Krufky2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the tda9887 stuff from lgdt330x.c. It's experimental code which wasn't supposed to leak out and we don't want it in 2.6.13. Signed-off-by: Michael Krufky <mkrufky@m1k.net> Acked-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] dvb: lgdt330x frontend: trivial text cleanupsMichael Krufky2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | Two trivial text changes in Kconfig and lgdt330x.c Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | [PATCH] I2O: added pci_request_regions() before using the controllerMarkus Lidel2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added pci_request_regions() before using the controller to avoid duplicate usage of the I2O controller when the dpt_i2o driver and I2O subsystem is loaded at the same time. Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Cc: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | Merge master.kernel.org:/pub/scm/linux/kernel/git/aegl/linux-2.6Linus Torvalds2005-08-09
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| | * | [IA64] fix nohalt boot optionKen Chen2005-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this changeset broke the "nohalt" kernel boot option. 8df5a500a3e97f7811cdce0f553ca1917ccd4220 default_idle() is looking at new variable can_do_pal_halt. However, that variable did not get cleared upon "nohalt" boot option. Result is that "nohalt" option is ignored until perfmon is exercised. Signed-off-by: Ken Chen <kenneth.w.chen@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2005-08-09
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| | * | | [SPARC]: envctrl: ERR_PTR() --> PTR_ERR()David S. Miller2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix thinko in Christoph's changes. Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | [SPARC]: remove ifdef CONFIG_PCI from envctrl.cChristoph Hellwig2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver already depends on CONFIG_PCI in Kconfig. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | [SPARC]: Use kthread infrastructure in bbc_envctrlChristoph Hellwig2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | [SPARC]: Use kthread infrastructure in envctrlChristoph Hellwig2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | envctrl currently uses very odd ways to stop a thread, using various things that should be exposed to drivers at all. This patch (which is untested as I don't have sparc hardware) switches it to use the proper kthread infrastructure. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2005-08-09
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| | * | | | [NET]: Fix memory leak in sys_{send,recv}msg() w/compatAndrew Morton2005-08-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From: Dave Johnson <djohnson+linux-kernel@sw.starentnetworks.com> sendmsg()/recvmsg() syscalls from o32/n32 apps to a 64bit kernel will cause a kernel memory leak if iov_len > UIO_FASTIOV for each syscall! This is because both sys_sendmsg() and verify_compat_iovec() kmalloc a new iovec structure. Only the one from sys_sendmsg() is free'ed. I wrote a simple test program to confirm this after identifying the problem: http://davej.org/programs/testsendmsg.c Note that the below fix will break solaris_sendmsg()/solaris_recvmsg() as it also calls verify_compat_iovec() but expects it to malloc internally. [ I fixed that. -DaveM ] Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | [SUNRPC]: Fix nsec --> usec conversion.David S. Miller2005-08-09
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to divide, not multiply. While we're here, use NSEC_PER_USEC instead of a magic constant. Based upon a report from Josip Loncaric and a patch by Andrew Morton. Signed-off-by: David S. Miller <davem@davemloft.net>
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