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* Merge git://git.infradead.org/mtd-2.6Linus Torvalds2007-03-09
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/mtd-2.6: [JFFS2] print a message when marking bad block [JFFS2] Check for all-zero node headers [MTD] [OneNAND] Classify the page data and oob buffer [MTD] [OneNAND] Exit the loop when transferring/filling of the oob is finished [MTD] [OneNAND] add Nokia Copyright and a credit [MTD] [OneNAND] Fix typo & wrong comments [MTD] [OneNAND] Use oob buffer instead of main one in oob functions [MTD] Correct partition failed erase address [JFFS2] Use yield() between GC passes in background thread. [MTD] [NAND] Correct misspelled preprocessor variable. [MTD] [MAPS] dilnetpc: Fix printk warning [MTD] [NOR] Fix oops in cfi_amdstd_sync [MTD] ESB2 check for closed ROM window [JFFS2] Fix writebuffer recovery in the first page of a block [MTD] [NAND] make oobavail public
| * [JFFS2] print a message when marking bad blockArtem Bityutskiy2007-03-09
| | | | | | | | | | | | | | | | New bad eraseblock is an event which is important enough to be printed about. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [JFFS2] Check for all-zero node headersDavid Woodhouse2007-03-09
| | | | | | | | | | | | | | | | Due to a poor choice of CRC32 seed, a node header which is all zeroes would pass the CRC32 check. Explicitly check for this case, and treat it as we do a CRC failure. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] [OneNAND] Classify the page data and oob bufferKyungmin Park2007-03-09
| | | | | | | | | | | | | | | | Classify the page data and oob buffer and it prevents the memory fragementation (writesize + oobsize) Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] [OneNAND] Exit the loop when transferring/filling of the oob is finishedKyungmin Park2007-03-09
| | | | | | | | | | | | | | When transferring/filling of the oob is finished in OOB_AUTO, we exit the loop Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] [OneNAND] add Nokia Copyright and a creditAdrian Hunter2007-03-09
| | | | | | | | | | | | | | | | add Nokia Copyright and a credit Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] [OneNAND] Fix typo & wrong commentsKyungmin Park2007-03-09
| | | | | | | | | | | | | | Fix typo & wrong comments Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] [OneNAND] Use oob buffer instead of main one in oob functionsKyungmin Park2007-03-09
| | | | | | | | | | | | | | In oob functions, it is used main buffer instead of oob one. So fix it. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] Correct partition failed erase addressAdrian Hunter2007-03-08
| | | | | | | | | | | | | | | | | | | | | | | | If an erase operation fails, the address at which the failure occurred is returned by the driver. The MTD partition must adjust this address (by subtracting the partition offset) before returning to the caller. This was not happening, which caused JFFS2 to mark the wrong block bad! Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [JFFS2] Use yield() between GC passes in background thread.David Woodhouse2007-03-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The garbage collection thread is strictly an optimisation. Everything it does would also be done just-in-time in the context of something in userspace trying to access the file system. Sometimes, however, it's a pessimisation. Especially during early boot when it's checksumming nodes and scanning inodes which are shortly going to be pulled in by read_inode anyway. We end up building the rbtree of node coverage twice for the same inode. By switching to yield() instead of cond_resched() in the main loop, we observe boot times on the OLPC system going down from about 100 seconds to 60. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] [NAND] Correct misspelled preprocessor variable.Robert P. J. Day2007-03-08
| | | | | | | | | | | | | | | | | | Replace the apparently misspelled preprocessor variable "MTD_NAND_DISKONCHIP_BBTWRITE" with the correct form "CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE". Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] [MAPS] dilnetpc: Fix printk warningAlan Cox2007-03-08
| | | | | | | | | | | | | | | | The type of a resource could be 32 or 64bit depending upon platform or option so cast it explicitly. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] [NOR] Fix oops in cfi_amdstd_syncVijay Sampath2007-03-08
| | | | | | | | | | | | | | | | | | | | | | | | | | The files cfi_cmdset_0002.c and cfi_cmdset_0020.c do not initialize their wait queues like is done in cfi_cmdset_0001.c. This causes an oops when the wait queue is accessed. I have copied the code from cfi_cmdset_0001.c that is pertinent to initialization of the wait queue. Signed-off-by: Vijay Sampath <vsampath@gmail.com> Acked-by: Joern Engel <joern@lazybastard.org> Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] ESB2 check for closed ROM windowCyrill Gorcunov2007-03-08
| | | | | | | | | | | | | | | | Add checking for closed ROM window on Intel ESB2 Southbridge. Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [JFFS2] Fix writebuffer recovery in the first page of a blockVitaly Wool2007-03-08
| | | | | | | | | | | | | | | | | | | | | | | | | | For the case when nand_write_page fail with -EIO for the first page in an eraseblock, jffs2_wbuf_recover ends up producing a BUG in jffs2_block_refile as jeb->first_node is not yet set up (it's set up later in jffs2_wbuf_recover). This BUG is not really a bug; it's just jffs2_wbuf_recover calling jffs2_block_refile with the wrong second parameter. This patch takes care of this situation. Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| * [MTD] [NAND] make oobavail publicVitaly Wool2007-03-08
| | | | | | | | | | | | | | | | | | | | | | During the MTD rework the oobavail parameter of mtd_info structure has become private. This is not quite correct in terms of integrity and logic. If we have means to write to OOB area, then we'd like to know upfront how many bytes out of OOB are spare per page to be able to adapt to specific cases. The patch inlined adds the public oobavail parameter. Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | Merge branch 'upstream-linus' of ↵Linus Torvalds2007-03-09
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: ibmtr: Drain rich supply of modpost warnings. 3c59x: Fix several modpost warnings z85230: Fix FIFO handling r8169: fix a race between PCI probe and dev_open r8169: revert bogus BMCR reset sky2: turn off Rx checksum on bad hardware mv643xx: Clear pending interrupts before calling request_irq myri10ge: add a wc_enabled flag to myri10ge_priv myri10ge: prevent 4k rdma on SGI TIOCE chipset myri10ge: use pci_map_page to prepare the dmatest buffer myri10ge: fix error checking and return value in myri10ge_allocate_rings netxen: fix warnings via-rhine: set avoid_D3 for broken BIOSes [PATCH] bcm43xx: Fix assertion failures in interrupt handler [PATCH] bcm43xx: Fix bug in frequency to channel conversion [PATCH] bcm43xx: Fix errors in specs to code translation in B6PHY init
| * \ Merge branch 'upstream-fixes' of ↵Jeff Garzik2007-03-09
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes
| | * | [PATCH] bcm43xx: Fix assertion failures in interrupt handlerPavel Roskin2007-03-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the bcm43xx interrupt handler, sanity checks are wrongly done before the verification that the interrupt is for the bcm43xx. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | [PATCH] bcm43xx: Fix bug in frequency to channel conversionJoerg Sommer2007-03-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The frequency to channel routine in bcm43xx requires that the frequency be in MHz, but that condition is not always met. This patch does the necessary conversion. Signed-off-by: Joerg Sommer <joerg@alea.gnuu.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | [PATCH] bcm43xx: Fix errors in specs to code translation in B6PHY initLarry Finger2007-03-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are three errors in the transcription of the latest revision to the B6PHY init specifications. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | ibmtr: Drain rich supply of modpost warnings.Ralf Baechle2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Building ibmtr as a module produces a spectacular pile of modpost warnings: WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x450) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x454) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x458) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x45c) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4e8) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4ec) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4f0) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x4f4) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x500) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x504) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x508) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:find_turbo_adapters from .text between 'ibmtr_probe_card' (at offset 0x50c) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x520) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x524) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x528) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data:ibmtr_portlist from .text between 'ibmtr_probe_card' (at offset 0x534) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x540) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x544) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x548) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.data: from .text between 'ibmtr_probe_card' (at offset 0x54c) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x558) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x55c) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x560) and 'ibmtr_reset_timer' WARNING: drivers/net/tokenring/ibmtr.o - Section mismatch: reference to .init.text:ibmtr_probe1 from .text between 'ibmtr_probe_card' (at offset 0x564) and 'ibmtr_reset_timer' Fix by making ibmtr_probe an __init function. While at it, move move ibmtr_probe_card below ibmtr_probe so the protoype for ibmtr_probe can be deleted. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> drivers/net/tokenring/ibmtr.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | 3c59x: Fix several modpost warningsRalf Baechle2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x4580) and 'vortex_eisa_remove' WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x4584) and 'vortex_eisa_remove' WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x4588) and 'vortex_eisa_remove' WARNING: drivers/net/3c59x.o - Section mismatch: reference to .init.text: from .text between 'vortex_eisa_probe' (at offset 0x458c) and 'vortex_eisa_remove' Fixed by: o move definition of vortex_eisa_driver below the functions it references. o remove now unnecessary prototypes for vortex_eisa_probe and vortex_eisa_remove. o Make vortex_eisa_probe an __init function. o Make vortex_eisa_remove a __devexit function. o Wrap vortex_eisa_driver reference to vortex_eisa_remove with __devexit_p(). Signed-off-by: Ralf Baechle <ralf@linux-mips.org> drivers/net/3c59x.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | z85230: Fix FIFO handlingAlan Cox2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We must exit immediately on a FIFO fill not take the end of packet path otherwise each underrun in PIO transmit mode causes a runt packet and the data is lost. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | r8169: fix a race between PCI probe and dev_openFrancois Romieu2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initialize the timer with the rest of the private-struct. Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | r8169: revert bogus BMCR resetFrancois Romieu2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added during bf793295e1090af84972750898bf8470df5e5419 The current code requests a reset but prohibits autoneg, 1000 Mb/s, 100 Mb/s and full duplex. The 8168 does not like it at all. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | sky2: turn off Rx checksum on bad hardwareStephen Hemminger2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Yukon FE, occasional hardware receive checksum errors are seen. An early indication of the problem is single bit differences in the two checksum engines. Use this as a detection mechanism to turn off Rx checksumming. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | mv643xx: Clear pending interrupts before calling request_irqDale Farnsworth2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Acked-by: Giridhar Pemmasani <pgiri@yahoo.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | myri10ge: add a wc_enabled flag to myri10ge_privBrice Goglin2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a wc_enabled flag in the myri10ge_priv instead of relying on mtrr >= 0. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | myri10ge: prevent 4k rdma on SGI TIOCE chipsetBrice Goglin2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not use 4k rdma request on SGI TIOCE chipset since this bridge does not support it. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | myri10ge: use pci_map_page to prepare the dmatest bufferBrice Goglin2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allocate a specific page and use pci_map_page for dma test instead of relying on another existing buffer. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | myri10ge: fix error checking and return value in myri10ge_allocate_ringsBrice Goglin2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a missing error check in myri10ge_allocate_rings() and set status to -ENOMEM before all actual allocations so that the error path returns what it should. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | netxen: fix warningsRalf Baechle2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CC [M] drivers/net/netxen/netxen_nic_hw.o drivers/net/netxen/netxen_nic_hw.c: In function 'netxen_nic_hw_resources': drivers/net/netxen/netxen_nic_hw.c:231: warning: format '%llx' expects type 'long long unsigned int', but argument 2 has type 'dma_addr_t' drivers/net/netxen/netxen_nic_hw.c:250: warning: format '%llx' expects type 'long long unsigned int', but argument 2 has type 'dma_addr_t' u64 is unsigned long so the cast to u64 will result in a warning on the printf arguments for 64-bit builds. So cast to unsigned long long instead. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | via-rhine: set avoid_D3 for broken BIOSesRoger Luethi2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch sets avoid_D3 for BIOSes known to be broken. Said BIOSes fail at PXE boot if the chip is in power state D3. Signed-off-by: Roger Luethi <rl@hellgate.ch> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | | devres: release resources on device_del()Tejun Heo2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some platform devices are driven without driver attached, so managed resources can be acquired without driver attached. Make sure such resources are released by calling devres_release_all() in device_del(). Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | | libata: fix ata_host_release() free orderTejun Heo2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | host->ops->host_stop() might access ports. Free ports after host_stop. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | | sata_nv: revert use of notifiers for nowRobert Hancock2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 721449bf0d51213fe3abf0ac3e3561ef9ea7827a added support for using the ADMA notifier bits to determine which commands to check for completion. However there have been reports that this causes command timeouts in certain cases. This is still being investigated. In addition, apparently the notifiers won't work if ADMA is disabled on the other port as a result of an ATAPI device being connected, and we don't handle this case properly. For now, just restore the previous behavior of checking all active commands to see if they are complete, without relying on the notifiers. Signed-off-by: Robert Hancock <hancockr@shaw.ca> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | | Fix simplex adapters with libataPetr Vandrovec2007-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recently I got my hands on nVidia's MCP61 PM-AM board, and it contains IDE chip configured by BIOS with only primary channel enabled. This confuses code which probes for device DMA capabilities - it gets 0x60 (happy duplex device) from primary channel BMDMA, but 0xFF (nobody here) from secondary channel BMDMA. Due to this code then believes that chip is simplex. I do not address this problem in my patch, as I'm not sure how to handle this. Probably ata_pci_init_one should have bitmap of enabled/possible interfaces instead of their count, but it looks like quite intrusive change, and maybe we do not care - for device with only one channel simplex and regular DMA engines are same. But making device simplex pointed out that support for DMA on simplex devices is currently broken - ata_dev_xfermask tests whether device is simplex and if it is whether DMA engine was assigned to this port. If not then it strips out DMA bits from device. Problem is that code which assigns DMA engine to port in ata_set_mode first detect device mode and assigns DMA engine to channel only if some DMA capable device was found. And as xfermask stripped out DMA bits, host->simplex_claimed is always NULL with current implementation. By allowing DMA either if simplex_claimed is NULL or if it points to current port DMA can be finally used - it gets assigned to first port which contains any DMA capable device. Before: pata_amd 0000:00:06.0: version 0.2.8 PCI: Setting latency timer of device 0000:00:06.0 to 64 ata5: PATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001f000 irq 14 ata6: PATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001f008 irq 15 scsi4 : pata_amd ata5.00: ATAPI, max UDMA/66 ata5.00: simplex DMA is claimed by other device, disabling DMA ata5.00: configured for PIO4 scsi5 : pata_amd ata6: port disabled. ignoring. ata6: reset failed, giving up scsi 4:0:0:0: CD-ROM ATAPI DVD W DH16W1P LG12 PQ: 0 ANSI: 5 After: pata_amd 0000:00:06.0: version 0.2.8 PCI: Setting latency timer of device 0000:00:06.0 to 64 ata5: PATA max UDMA/133 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001f000 irq 14 ata6: PATA max UDMA/133 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001f008 irq 15 scsi4 : pata_amd ata5.00: ATAPI, max UDMA/66 ata5.00: configured for UDMA/33 scsi5 : pata_amd ata6: port disabled. ignoring. ata6: reset failed, giving up scsi 4:0:0:0: CD-ROM ATAPI DVD W DH16W1P LG12 PQ: 0 ANSI: 5 Signed-off-by: Petr Vandrovec <petr@vandrovec.name> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | | ata_piix: Remove ugly layering violationAlan Cox2007-03-09
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | A while ago I modified the libata code so that drivers can return -ENOENT for unknown ports not fiddle with the EH flags and print stuff directly. Somewhere along the line ata_piix didn't get fully converted. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | [PATCH] build fix for i386 earlyquirk.cDave Jones2007-03-09
| | | | | | | | | | | | | | | | | | | | | missing close bracket. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | [PATCH] update 'getting sparse' info.Dave Jones2007-03-08
| | | | | | | | | | | | | | | | | | | | | | | | - point to the sparse webpage - use git:// instead of rsync:// Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | [PATCH] ACPI: repair nvidia early quirk breakage on x86_64Len Brown2007-03-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | x86_64 nvidia_bugs() broke when we bailed out on not finding the HPET. However, the quirk works by checking for _not_ finding the HPET... Delete the nvidia_hpet_detected flag and simply test for not finding the HPET, which is simple to do now that acpi_table_parse returns 1 on failure. Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2007-03-08
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: IPoIB: Turn on interface's carrier after broadcast group is joined RDMA/ucma: Avoid sending reject if backlog is full RDMA/cxgb3: Fix MR permission problems RDMA/cxgb3: Don't reuse skbs that are non-linear or cloned RDMA/cxgb3: Squelch logging AE errors RDMA/cxgb3: Stop EP timer when MPA exchange is aborted by peer RDMA/cxgb3: Move QP to error on destroy if the state is IDLE RDMA/cxgb3: Fixes for "normal close" failures RDMA/cxgb3: Fix build on sparc64 RDMA/cma: Initialize rdma_bind_list in cma_alloc_any_port() RDMA/cxgb3: Don't use mm after it's freed in iwch_mmap() RDMA/cxgb3: Start ep timer on a MPA reject IB/mthca: Fix error path in mthca_alloc_memfree() IB/ehca: Fix sync between completion handler and destroy cq IPoIB: Only handle async events for one port
| * | | IPoIB: Turn on interface's carrier after broadcast group is joinedShirley Ma2007-03-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do netif_carrier_on() right after the IPv4 broadcast multicast group is joined, rather than waiting for all of the initial set of multicast group joins to finish. This allows at least IPv4 traffic to limp along on broken fabrics where not all multicast groups can be joined. Signed-off-by: Shirley Ma <xma@us.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | RDMA/ucma: Avoid sending reject if backlog is fullSean Hefty2007-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the returned error code to ENOMEM if the connection event backlog is full. This prevents the ib_cm from issuing a reject on the connection, which can allow retries to succeed. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | RDMA/cxgb3: Fix MR permission problemsSteve Wise2007-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix memory region permission problems: - remove useless and redundant iwch_mem_perms enum. - create ib_to_tpt_access_rights() for mapping ib access rights to T3 TPT permissions. - create ib_to_mwbind_access_rights() for mapping ib access rights to T3 MWBIND WR permissions. - fix up the mem reg code to utilize the new functions. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | RDMA/cxgb3: Don't reuse skbs that are non-linear or clonedSteve Wise2007-03-06
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | RDMA/cxgb3: Squelch logging AE errorsSteve Wise2007-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Only print one AE error for a given connection in the kernel log. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | RDMA/cxgb3: Stop EP timer when MPA exchange is aborted by peerSteve Wise2007-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Stop the endpoint timer when the MPA exchange is aborted by the peer. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | RDMA/cxgb3: Move QP to error on destroy if the state is IDLESteve Wise2007-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change iwch_destroy_qp() to always move the QP to ERROR and let iwch_modify_qp() decide what to do. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-18 04:38:41 -0400