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* IPsec: propagate security module errors up from flow_cache_lookupJames Morris2006-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a security module is loaded (in this case, SELinux), the security_xfrm_policy_lookup() hook can return an access denied permission (or other error). We were not handling that correctly, and in fact inverting the return logic and propagating a false "ok" back up to xfrm_lookup(), which then allowed packets to pass as if they were not associated with an xfrm policy. The way I was seeing the problem was when connecting via IPsec to a confined service on an SELinux box (vsftpd), which did not have the appropriate SELinux policy permissions to send packets via IPsec. The first SYNACK would be blocked, because of an uncached lookup via flow_cache_lookup(), which would fail to resolve an xfrm policy because the SELinux policy is checked at that point via the resolver. However, retransmitted SYNACKs would then find a cached flow entry when calling into flow_cache_lookup() with a null xfrm policy, which is interpreted by xfrm_lookup() as the packet not having any associated policy and similarly to the first case, allowing it to pass without transformation. The solution presented here is to first ensure that errno values are correctly propagated all the way back up through the various call chains from security_xfrm_policy_lookup(), and handled correctly. Then, flow_cache_lookup() is modified, so that if the policy resolver fails (typically a permission denied via the security module), the flow cache entry is killed rather than having a null policy assigned (which indicates that the packet can pass freely). This also forces any future lookups for the same flow to consult the security module (e.g. SELinux) for current security policy (rather than, say, caching the error on the flow cache entry). Signed-off-by: James Morris <jmorris@namei.org>
* NetLabel: use SECINITSID_UNLABELED for a base SIDpaul.moore@hp.com2006-10-12
| | | | | | | | This patch changes NetLabel to use SECINITSID_UNLABLELED as it's source of SELinux type information when generating a NetLabel context. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: James Morris <jmorris@namei.org>
* NetLabel: fix a cache race conditionpaul.moore@hp.com2006-10-12
| | | | | | | | | | Testing revealed a problem with the NetLabel cache where a cached entry could be freed while in use by the LSM layer causing an oops and other problems. This patch fixes that problem by introducing a reference counter to the cache entry so that it is only freed when it is no longer in use. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: James Morris <jmorris@namei.org>
* Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2006-10-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Pass NULL not 0 for pointer value. [MIPS] IP27: Make declaration of setup_replication_mask a proper prototype. [MIPS] BigSur: More useful defconfig. [MIPS] Cleanup definitions of speed_t and tcflag_t. [MIPS] Fix compilation warnings in arch/mips/sibyte/bcm1480/smp.c [MIPS] Optimize and cleanup get_saved_sp, set_saved_sp [MIPS] <asm/irq.h> does not need pt_regs anymore. [MIPS] Workaround for bug in gcc -EB / -EL options. [MIPS] Fix timer setup for Jazz
| * [MIPS] Pass NULL not 0 for pointer value.Ralf Baechle2006-10-11
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] IP27: Make declaration of setup_replication_mask a proper prototype.Ralf Baechle2006-10-11
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] BigSur: More useful defconfig.Ralf Baechle2006-10-11
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Cleanup definitions of speed_t and tcflag_t.Ralf Baechle2006-10-11
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Fix compilation warnings in arch/mips/sibyte/bcm1480/smp.cMark Mason2006-10-11
| | | | | | | | | | Signed-off-by: Mark Mason <mason@broadcom.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Optimize and cleanup get_saved_sp, set_saved_spAtsushi Nemoto2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If CONFIG_BUILD_ELF64 was not selected and gcc had -msym32 option (i.e. 4.0 or newer), there is no point to use %highest, %higher for kernel symbols. This patch also fixes 64-bit SMTC version of get_saved_sp() which is broken but harmless since there is no such CPUs for now. A bonus is set_saved_sp() and SMP version of get_saved_sp() are more readable now. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] <asm/irq.h> does not need pt_regs anymore.Atsushi Nemoto2006-10-11
| | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Workaround for bug in gcc -EB / -EL options.Ralf Baechle2006-10-11
| | | | | | | | | | | | | | | | | | Certain gcc versions upto gcc 4.1.1 (probably 4.2-subversion as of 2006-10-10 don't properly change the the predefined symbols if -EB / -EL are used, so we kludge that here. A bug has been filed at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29413. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Fix timer setup for JazzYoichi Yuasa2006-10-11
| | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2006-10-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] stacktrace bug. [S390] cio: remove casts from/to (void *). [S390] cio: Remove grace period for vary off chpid. [S390] cio: Use ccw_dev_id and subchannel_id in ccw_device_private [S390] monwriter kzalloc size. [S390] cio: add missing KERN_INFO printk header. [S390] irq change improvements.
| * | [S390] stacktrace bug.Christian Borntraeger2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The latest kernel 2.6.19-rc1 triggers a bug in the s390 specific stack trace code when compiled with gcc 3.4. This patch fixes the latest lock dependency validator code (2.6.19-rc1) on s390 gcc 3.4. The variable sp was fixed to r15 (which is the stack pointer in the s390 abi) and assigned new values to r15. Therefore, gcc 3.4 assigns a new value to r15 and does not restore it on exit (r15 is supposed to be call save) - the kernel stack is broken. Avoid trouble by not assigning any new value to sp (r15). Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] cio: remove casts from/to (void *).Cornelia Huck2006-10-11
| | | | | | | | | | | | | | | Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] cio: Remove grace period for vary off chpid.Cornelia Huck2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The grace period handling introduced needless complexity. It didn't help the dasd driver (which can handle terminated I/O just well), and it doesn't help for long running channel programs (which won't complete during the grace period anyway). Terminating I/O using a path that just disappeared immediately is much more consistent with what the user expects. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] cio: Use ccw_dev_id and subchannel_id in ccw_device_privateCornelia Huck2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | Use the proper structures to identify device and subchannel. Change get_disc_ccwdev_by_devno() to get_disc_ccwdev_by_dev_id(). Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] monwriter kzalloc size.Melissa Howland2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | Fix length on kzalloc for data buffer so as to not overwrite unallocated storage. Signed-off-by: Melissa Howland <melissah@us.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] cio: add missing KERN_INFO printk header.Cornelia Huck2006-10-11
| | | | | | | | | | | | | | | Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] irq change improvements.Heiko Carstens2006-10-11
| |/ | | | | | | | | | | | | | | | | | | Remove the last few places where a pointer to pt_regs gets passed. Also make sure we call set_irq_regs() before irq_enter() and after irq_exit(). This doesn't fix anything but makes sure s390 looks the same like all other architectures. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | Merge branch 'upstream-linus' of ↵Linus Torvalds2006-10-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: [PATCH] pata-qdi: fix le32 in data_xfer [libata] sata_promise: add PCI ID [PATCH] libata: return sense data in HDIO_DRIVE_CMD ioctl [PATCH] libata: Don't believe bogus claims in the older PIO mode register
| * | Merge branch 'master' into upstream-fixesJeff Garzik2006-10-11
| |\|
| * | [PATCH] pata-qdi: fix le32 in data_xferPeter Korsgaard2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | The following tiny patch fixes a typo in qdi_data_xfer (le32 instead of le16). Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [libata] sata_promise: add PCI IDJeff Garzik2006-10-11
| | | | | | | | | | | | | | | | | | Noticed by Steve Brown <sbrown25@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | [PATCH] libata: return sense data in HDIO_DRIVE_CMD ioctlEran Tromer2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the HDIO_DRIVE_CMD ioctl in libata (ATA command pass through) return a few ATA registers to userspace, following the same convention as the drivers/ide implementation of the same ioctl. This is needed to support ATA commands like CHECK POWER MODE, which return information in nsectors. This fixes "hdparm -C" on SATA drives. Forcing the sense data read via the cc flag causes spurious check conditions, so we filter these out (following the ATA command pass-through specification T10/04-262r7). Signed-off-by: Eran Tromer <eran@tromer.org> Acked-by: Tejun Heo <htejun@gmail.com> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | Merge branch 'master' into upstream-fixesJeff Garzik2006-10-05
| |\ \
| * | | [PATCH] libata: Don't believe bogus claims in the older PIO mode registerAlan Cox2006-10-05
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | | Merge branch 'upstream-linus' of ↵Linus Torvalds2006-10-11
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (42 commits) [PATCH] Fix section mismatch in de2104x.c [PATCH] sky2: set lower pause threshold to prevent overrun [PATCH] sky2: revert pci express extensions [PATCH] skge: version 1.9 [PATCH] skge: better flow control negotiation [PATCH] skge: pause mapping for fiber [PATCH] skge: fix stuck irq when fiber down [PATCH] powerpc/cell spidernet release all descrs [PATCH] powerpc/cell spidernet DMA direction fix [PATCH] powerpc/cell spidernet variable name change [PATCH] powerpc/cell spidernet reduce DMA kicking [PATCH] powerpc/cell spidernet [PATCH] powerpc/cell spidernet refine locking [PATCH] powerpc/cell spidernet NAPI polling info. [PATCH] powerpc/cell spidernet low watermark patch. [PATCH] powerpc/cell spidernet incorrect offset [PATCH] powerpc/cell spidernet stop error printing patch. [PATCH] powerpc/cell spidernet fix error interrupt print [PATCH] powerpc/cell spidernet bogus rx interrupt bit [PATCH] Spidernet stop queue when queue is full. ...
| * | | | [PATCH] Fix section mismatch in de2104x.cHelge Deller2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WARNING: drivers/net/tulip/de2104x.o - Section mismatch: reference to .init.text:de_init_one from .data.rel.local after 'de_driver' (at offset 0x20) WARNING: drivers/net/tulip/de2104x.o - Section mismatch: reference to .exit.text:de_remove_one from .data.rel.local after 'de_driver' (at offset 0x28) Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] sky2: set lower pause threshold to prevent overrunStephen Hemminger2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adjust the pause threshold on slower systems to keep from getting overrun. Since FIFO is 2K bytes, don't send XON pause until there is space for a full frame. Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] sky2: revert pci express extensionsStephen Hemminger2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pci express error handling extensions don't work unless PCI access is via mmconfig. Otherwise, all accesses to pci config registers greater than 256 fail. Since the sky2 driver has other ways of getting to PCI config space, it works around this short coming, but the pci_find_ext_capablity doesn't work. This backs out commit 91aeb3edbcf4e6ed72d138ac8c22fd68e6d717c3 Go back to hardcoding, since we know where the error registers are anyway. Fixes http://bugzilla.kernel.org/show_bug.cgi?id=7222 Signed-off-by: Stephen Hemminger <shemmminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] skge: version 1.9Stephen Hemminger2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Want to be able to track downstream impact of fiber related fixes. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] skge: better flow control negotiationStephen Hemminger2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do flow control negotiation properly. Don't let auto negotiation status limit renegotiation. Separate desired pause values from the result of auto negotiation. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] skge: pause mapping for fiberStephen Hemminger2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do correct mapping of pause and duplex when using 1000BaseX fiber versions of the board. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] skge: fix stuck irq when fiber downStephen Hemminger2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PHY interrupt from the internal fiber is getting stuck on when the link is down. Add code to handle the transition and mask it. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet release all descrsLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bugfix: rx descriptor release function fails to visit the last entry while walking receive descriptor ring. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet DMA direction fixLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ring buffer descriptors are DMA-accessed bidirectionally, but are not declared in this way. Fix this. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet variable name changeLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cosmetic patch: give the variable holding the numer of descriptors a more descriptive name, so to avoid confusion. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet reduce DMA kickingLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current code attempts to start the TX dma every time a packet is queued. This is too conservative, and wastes CPU time. This patch changes behaviour to call the kick-dma function less often, only when the tx queue is at risk of emptying. This reduces cpu usage, improves performance. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernetLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove a dummy register read that is not needed. This reduces CPU usage notably during transmit. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: James K Lewis <jklewis@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet refine lockingLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The transmit side of the spider ethernet driver currently places locks around some very large chunks of code. This results in a fair amount of lock contention is some cases. This patch makes the locks much more fine-grained, protecting only the cirtical sections. One lock is used to protect three locations: the queue head and tail pointers, and the queue low-watermark location. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: James K Lewis <jklewis@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet NAPI polling info.Linas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves transmit queue cleanup code out of the interrupt context, and into the NAPI polling routine. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: James K Lewis <jklewis@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet low watermark patch.Linas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement basic low-watermark support for the transmit queue. Hardware low-watermarks allow a properly configured kernel to continously stream data to a device and not have to handle any interrupts at all in doing so. Correct zero-interrupt operation can be actually observed for this driver, when the socket buffer is made large enough. The basic idea of a low-watermark interrupt is as follows. The device driver queues up a bunch of packets for the hardware to transmit, and then kicks the hardware to get it started. As the hardware drains the queue of pending, untransmitted packets, the device driver will want to know when the queue is almost empty, so that it can queue some more packets. If the queue drains down to the low waterark, then an interrupt will be generated. However, if the kernel/driver continues to add enough packets to keep the queue partially filled, no interrupt will actually be generated, and the hardware can continue streaming packets indefinitely in this mode. The impelmentation is done by setting the DESCR_TXDESFLG flag in one of the packets. When the hardware sees this flag, it will interrupt the device driver. Because this flag is on a fixed packet, rather than at fixed location in the queue, the code below needs to move the flag as more packets are queued up. This implementation attempts to keep the flag at about 1/4 from "empty". Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: James K Lewis <jklewis@us.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet incorrect offsetLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bugfix -- the rx chain is in memory after the tx chain -- the offset being used was wrong, resulting in memory corruption when the size of the rx and tx rings weren't exactly the same. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet stop error printing patch.Linas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Turn off mis-interpretation of the queue-empty interrupt status bit as an error. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: James K Lewis <jklewis@us.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet fix error interrupt printLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The print message associated with the descriptor chain end interrupt prints a bogs value. Fix that. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] powerpc/cell spidernet bogus rx interrupt bitLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current receive interrupt mask sets a bogus bit that doesn't even belong to the definition of this register. Remove it. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] Spidernet stop queue when queue is full.Linas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a call to netif_stop_queue() when there is no more room for more packets on the transmit queue. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | [PATCH] Spidernet fix register field definitionsLinas Vepstas2006-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the names of a few fields in the DMA control register. There is no functional change. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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