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* [S390] kprobes: Align probe address.David Wilder2007-03-26
| | | | | | | | | | | | | | | Running a probe on s390 with a probe address that is not 4 byte aligned results in a Kernel BUG. The problem is that the stura instruction used by swap_instruction requires the destination address to be 4 byte aligned. As stura only writes 4 bytes, aligning to the next 4 byte aligned address results in the breakpoint instruction being stored past the probe address. The fix is to align the address backward (to the previous 4 byte aligned address) and writing the two byte breakpoint instruction in the appropriate bytes. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: David Wilder <dwilder@us.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
* [S390] Fix TCP/UDP pseudo header checksum computation.Heiko Carstens2007-03-26
| | | | | | | | | | | | | | | | | | git commit f994aae1bd8e4813d59a2ed64d17585fe42d03fc changed the function declaration of csum_tcpudp_nofold. Argument types were changed from unsigned long to __be32 (unsigned int). Therefore we lost the implicit type conversion that zeroed the upper half of the registers that are used to pass parameters. Since the inline assembly relied on this we ended up adding random values and wrong checksums were created. Showed only up on machines with more than 4GB since gcc produced code where the registers that are used to pass 'saddr' and 'daddr' previously contained addresses before calling this function. Fix this by using 32 bit arithmetics and convert code to C, since gcc produces better code than these hand-optimized versions. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
* [S390] dasd: Work around gcc bug.Peter Oberparleiter2007-03-26
| | | | | | | | | | gcc incorrectly removes initialization of register 0 in dasd diag inline assembly. Use different register to work around this compiler bug. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
* Linux 2.6.21-rc5v2.6.21-rc5Linus Torvalds2007-03-25
| | | | | | .. hopefully most of the fallout of the timer changes is contained now. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] clocksource: Fix thinko in watchdog selectionThomas Gleixner2007-03-25
| | | | | | | | | | | | | | | | | The watchdog implementation excludes low res / non continuous clocksources from being selected as a watchdog reference unintentionally. Allow using jiffies/PIT as a watchdog reference as long as no better clocksource is available. This is necessary to detect TSC breakage on systems, which have no pmtimer/hpet. The main goal of the initial patch (preventing to switch to highres/nohz when no reliable fallback clocksource is available) is still guaranteed by the checks in clocksource_watchdog(). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [PATCH] dynticks: fix hrtimer rounding error in next_timer_interruptThomas Gleixner2007-03-25
| | | | | | | | | | | | | | | | | | | | | | | | The rework of next_timer_interrupt() fixed the timer wheel bugs, but invented a rounding error versus the next hrtimer event. This is caused by the conversion of the hrtimer internal representation to relative jiffies. This causes bug #8100: http://bugzilla.kernel.org/show_bug.cgi?id=8100 next_timer_interrupt() returns "now" in such a case and causes the code in tick_nohz_stop_sched_tick() to trigger the timer softirq, which is bogus as no timer is due for expiry. This results in an endless context switching between idle and ksoftirqd until a timer is due for expiry. Modify the hrtimer evaluation so that, it returns now + 1, when the conversion results in a delta < 1 jiffie. It's confirmed to resolve bug #8100 Reported-by: Emil Karlson <jkarlson@cc.hut.fi> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-03-24
|\ | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4278/1: configure pxa27x I2C SCL as "input" [ARM] 4272/1: Missing symbol h1940_pm_return fix [ARM] 4235/1: ns9xxx: declare the clock functions as "const" [ARM] 4271/1: iop32x: fix ep80219 detection (support iq80219 platforms) [ARM] 4270/2: mach-s3c2443/irq.c off by one error in dma irqs
| * [ARM] 4278/1: configure pxa27x I2C SCL as "input"Guennadi Liakhovetski2007-03-24
| | | | | | | | | | | | | | | | | | It has been reported by Julian Deng that configuring the pxa27x i2c SCL line as output generates a short negative pulse on it during the call to pxa_gpio_mode(GPIO117_I2CSCL_MD); as it first switches it to output and then configures it for the alternate function. The SCL line is in fact bidirectional and can also be configured as 117 | GPIO_ALT_FN_1_IN, in which case the pulse is not generated. This is exactly what this patch does. Author: Julian Deng <dengtj@sitek.cn> Signed-off-by: G. Liakhovetski <gl@dsa-ac.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 4272/1: Missing symbol h1940_pm_return fixKrzysztof Helt2007-03-20
| | | | | | | | | | | | | | | | Added missing ifdefs, to make kernel linkable without the PM support. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 4235/1: ns9xxx: declare the clock functions as "const"Uwe Kleine-König2007-03-20
| | | | | | | | | | | | | | | | This patch removes some "const"s that I introduced thinking they mean the same thing as the "const"s introduced here. So it fixes three warnings. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 4271/1: iop32x: fix ep80219 detection (support iq80219 platforms)Dan Williams2007-03-17
| | | | | | | | | | | | | | | | | | | | | | | | | | An iq80219 is a board with an iq31244 layout and an 80219 processor. It breaks the current assumption that all 80219 processors run on ep80219 platforms. This patch adds the "force_ep80219" option to the kernel to override boot loaders that have passed in the iq31244 id, and adds the MACHINE_START definition for ep80219. [ patch assumes that EP80219 has been added to mach-types ] Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 4270/2: mach-s3c2443/irq.c off by one error in dma irqsGraeme Gregory2007-03-17
| | | | | | | | | | | | | | | | | | | | | | | | This patch corrects an error when demuxing the DMA irq's DMA1 was used as a base and this should have been DMA0. Without this fix we do not process DMA0 irq's and the system effectively locks up in a loop trying the process the irq it never can. Signed-off-by: Graeme Gregory <gg@opensource.wolfsonmicro.com> Acked-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] fix typos in net/ieee80211/KconfigPatrick Ringl2007-03-24
| | | | | | | | | | | | | | | | This is just a QA / cosmetic fix .. [ "a modules" => "a module" ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] cx88-dvb: fix nxt200x rf input switchingMichael Krufky2007-03-24
| | | | | | | | | | | | | | | | | | | | | | After dvb tuner refactoring, the pllbuff has been altered such that the pll address is now stored in buf[0]. Instead of sending buf to set_pll_input, we should send buf+1. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Ivan Andrewjeski <ivan@fiero-gt.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] i386: Prevent early access to TSC to avoid crash on TSCless systemsThomas Gleixner2007-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit f9690982b8c2f9a2c65acdc113e758ec356676a3 removed the check for cpu_khz from sched_clock(), which prevented early access to the TSC by non obvious magic. This is harmless as long as the CPU has a TSC. On TSCless systems this results in an illegal instruction trap. Replace tsc_disabled and tsc_unstable by tsc_enabled, which is only set when the tsc is available and not unstable. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [MIPS] SB1250: Fix bugs/warnings by creative use of volatile.Ralf Baechle2007-03-24
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] SB1: Fix pile of gcc's bogus format string warnings.Ralf Baechle2007-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CC arch/mips/mm/cerr-sb1.o arch/mips/mm/cerr-sb1.c: In function 'sb1_cache_error': arch/mips/mm/cerr-sb1.c:235: warning: format '%010llx' expects type 'long long unsigned int', but argument 2 has type 'uint64_t' arch/mips/mm/cerr-sb1.c: In function 'extract_ic': arch/mips/mm/cerr-sb1.c:385: warning: format '%016llx' expects type 'long long unsigned int', but argument 3 has type 'uint64_t' arch/mips/mm/cerr-sb1.c:385: warning: format '%016llX' expects type 'long long unsigned int', but argument 6 has type 'uint64_t' arch/mips/mm/cerr-sb1.c: In function 'extract_dc': arch/mips/mm/cerr-sb1.c:523: warning: format '%010llx' expects type 'long long unsigned int', but argument 3 has type 'uint64_t' arch/mips/mm/cerr-sb1.c:523: warning: format '%016llX' expects type 'long long unsigned int', but argument 7 has type 'uint64_t' arch/mips/mm/cerr-sb1.c:570: warning: format '%016llX' expects type 'long long unsigned int', but argument 3 has type 'uint64_t' LD arch/mips/mm/built-in.o Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Jazz: Fix warning.Ralf Baechle2007-03-24
| | | | | | | | | | | | arch/mips/jazz/jazzdma.c:70: warning: assignment makes integer from pointer without a cast Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] R3000: local_flush_data_cache_page take a pointer argument.Ralf Baechle2007-03-24
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] ARC: Fix warning.Ralf Baechle2007-03-24
| | | | | | | | | | | | | | | | The missing cast did result a warning when calling an 32-bit ARC firmware function that takes 5 arguments where the 5th argument is a pointer from a 64-bit kernel. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Implement flush_anon_page().Ralf Baechle2007-03-24
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] SPARSEMEM: The first pfn of zone should be min_low_pfn, not 0.Atsushi Nemoto2007-03-24
| | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Fix pipeline hazard.Ralf Baechle2007-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | In the the sequence: ei .. mfc0 $x, $status the mfc0 may not see the SR_IE bit set. This was a deliberate bug in the kernel code because we knew this was a safe thing to do on all R2 silicon so far but new silicon is changing this. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Make MIPS udelay() preempt safe under DEBUG_PREEMPTDeepak Saxena2007-03-24
| | | | | | | | | | | | Signed-off-by: Manish Lachwani <mlachwani@mvista.com> Signed-off-by: Deepak Saxena <dsaxena@mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Always use virt_to_phys() when translating kernel addressesFranck Bui-Huu2007-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes two places where we used plain 'x - PAGE_OFFSET' to achieve virtual to physical address convertions. This type of convertion is no more allowed since commit 6f284a2ce7b8bc49cb8455b1763357897a899abb. Reported-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> [Build fixes for machines that don't use the generic dma-coherence.h] Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [PATCH] x86_64: avoid sending LOCAL_TIMER_VECTOR IPI to itselfThomas Gleixner2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ray Lee reported, that on an UP kernel with "noapic" command line option set, the box locks hard during boot. Adding some debug printks revealed, that the last action on the box before stalling was "Send IPI" - a debug printk which was put into smp_send_timer_broadcast_ipi(). It seems that send_IPI_mask(mask, LOCAL_TIMER_VECTOR) fails when "noapic" is set on the command line on an UP kernel. Aside of that it does not make much sense to trigger an interrupt instead of calling the function directly on the CPU which gets the PIT/HPET interrupt in case of broadcasting. Reported-by: Ray Lee <ray-lk@madrabbit.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ray Lee <ray-lk@madrabbit.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | [PATCH] i386: clear segment register padding in core dumpsRoland McGrath2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The segment register slots in struct pt_regs are padded to 32 bits. Some of these are stored with instructions like "pushl %es", which leaves the high 16 bits as they were. So the high bits of these fields in struct pt_regs contain kernel stack garbage. These bits are ignored by everything and never leak to user space, except in core dumps. The user struct pt_regs is always at the base of the thread's kernel stack and so it seems unlikely the information that leaks from here is ever worthwhile so as to be a security concern, but I'm not sure about that. It has been this way for ages; userland consumers of core dumps all mask off these high bits themselves. So it is not urgent. This change masks off the padding bits of the segment register slots in core dumps. ptrace already masks off these high bits, so this makes the values in core dumps consistent with what ptrace would report just before the process died. As I read the processor manuals, the cs and ss values will always be padded with zero bits rather than stack garbage. But unlike "pushl %es", this is not simple to test with a userland program. So I added the two instructions rather than wonder if they are really never necessary. I think that x86_64 does not have this problem (for either 32-bit or 64-bit processes). It only uses "mov" instructions from segment registers, which zero-extend. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | x86-64: add "local_apic_timer_c2_ok" here tooLinus Torvalds2007-03-23
| | | | | | | | | | | | | | | | | | Needed for any architecture that claims ARCH_APICTIMER_STOPS_ON_C3, not just i386. I'm hoping Thomas will clean this up a bit later.. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2007-03-23
|\ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: ieee1394: fix oops on "modprobe -r ohci1394" after network class_device conversion
| * | ieee1394: fix oops on "modprobe -r ohci1394" after network class_device ↵Stefan Richter2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | conversion The networking subsystem has been converted from class_device to device but ieee1394 hasn't. This results in a 100% reproducible NULL pointer dereference if the ohci1394 driver module is unloaded while the eth1394 module is still loaded. http://lkml.org/lkml/2006/11/16/147 http://lkml.org/lkml/2007/3/14/4 This is a regression in 2.6.21-rc1. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Tested-by: Ismail Dönmez <ismail@pardus.org.tr>
* | | Merge branch 'upstream-linus' of ↵Linus Torvalds2007-03-23
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: [netdrvr] ewrk3: correct card detection bug cxgb3 - fix white spaces in drivers/net/Kconfig myri10ge: update driver version to 1.3.0-1.226 myri10ge: fix management of >4kB allocated pages myri10ge: update wcfifo and intr_coal_delay default values myri10ge: Serverworks HT2100 provides aligned PCIe completion mv643xx_eth: add mv643xx_eth_shutdown function SAA9730: Fix large pile of warnings Revert "ucc_geth: returns NETDEV_TX_BUSY when BD ring is full" cxgb3 - T3B2 pcie config space cxgb3 - Fix potential MAC hang cxgb3 - Auto-load FW if mismatch detected cxgb3 - fix ethtool cmd on multiple queues port Fix return code in pci-skeleton.c skge: use per-port phy locking skge: mask irqs when device down skge: deadlock on tx timeout [PATCH] airo: Fix an error path memory leak [PATCH] bcm43xx: MANUALWLAN fixes
| * | | [netdrvr] ewrk3: correct card detection bugJeff Garzik2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Arwin Vosselman pointed out: > The ewrk3-driver doesn't function with 2.6.16-kernels (used 2.6.16.41 for > my tests). Cards will never be detected due to this bug. > > drivers/net/ewrks3.c: > Line 417 reads: > > if (nicsr == (CSR_TXD | CSR_RXD)) > > that should be: > > if (nicsr != (CSR_TXD | CSR_RXD)) > > Comparison with the same line in v2.4 shows why: > > 2.4: > if (nicsr == (CSR_TXD | CSR_RXD)){ > > blah, blah > ========== > 2.6: > if (nicsr == (CSR_TXD | CSR_RXD)) > return -ENXIO; > > blah, blah > ========== > > blah,blah will not, but should, be executed in 2.6 with a card being present. > > The fix mentioned above solves this bug. Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | Merge branch 'upstream-fixes' of ↵Jeff Garzik2007-03-23
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into tmp
| | * | | [PATCH] airo: Fix an error path memory leakMichal Schmidt2007-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The airo driver leaks memory if request_irq() fails. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | [PATCH] bcm43xx: MANUALWLAN fixesLarry Finger2007-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During testing of bcm43xx interference mitigation, two problems were discovered: (1) When the MANUALWLAN mode was set, routines _stack_save and _stack_restore generated assertions that were traced to saving ILT registers with addresses > 0xFFF. This problem was fixed by adding one bit to the field used for the offset, and subtracting one bit from the space used for the id. (2) In MANUALWLAN mode, the IRQ XMIT errors are generated. The cause of these errors has not yet been located. Any suggestions on debugging this problem would be greatly appreciated. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | cxgb3 - fix white spaces in drivers/net/KconfigDivy Le Ray2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use tabs instead of white spaces for CHELSIO_T3 entry. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | myri10ge: update driver version to 1.3.0-1.226Brice Goglin2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Driver version is now 1.3.0-1.226. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | myri10ge: fix management of >4kB allocated pagesBrice Goglin2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix management of allocated physical pages when the architecture page size is not 4kB since the firmware cannot cross 4K boundary. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | myri10ge: update wcfifo and intr_coal_delay default valuesBrice Goglin2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update the default value of 2 module parameters: * wcfifo disabled * intr_coal_delay 75us Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | myri10ge: Serverworks HT2100 provides aligned PCIe completionBrice Goglin2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [PATCH 1/4] myri10ge: Serverworks HT2100 provides aligned PCIe completion Use the regular firmware on Serverworks HT2100 PCIe ports since this chipset provides aligned PCIe completion. Signed-off-by: Brice Goglin <brice@myri.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | mv643xx_eth: add mv643xx_eth_shutdown functionDale Farnsworth2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mv643xx_eth_shutdown is needed for kexec. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | SAA9730: Fix large pile of warningsRalf Baechle2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SAA9730 driver doesn't quite grok what the difference between an ioport and memory mapped I/O is. It just happened to work on the one Linux system the SAA9730 happens to spend it's misserable existence on. drivers/net/saa9730.c: In function 'evm_saa9730_enable_lan_int': drivers/net/saa9730.c:68: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:70: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:72: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'evm_saa9730_disable_lan_int': drivers/net/saa9730.c:78: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:80: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'evm_saa9730_clear_lan_int': drivers/net/saa9730.c:85: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'evm_saa9730_block_lan_int': drivers/net/saa9730.c:91: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'evm_saa9730_unblock_lan_int': drivers/net/saa9730.c:97: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'show_saa9730_regs': drivers/net/saa9730.c:150: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_allocate_buffers': drivers/net/saa9730.c:292: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:295: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:302: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:305: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:312: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_cam_load': drivers/net/saa9730.c:329: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:332: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_mii_init': drivers/net/saa9730.c:369: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:395: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:403: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:410: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:432: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_control_init': drivers/net/saa9730.c:470: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:474: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:478: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:484: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:487: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:490: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:493: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_stop': drivers/net/saa9730.c:505: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:508: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:510: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_dma_init': drivers/net/saa9730.c:536: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_start': drivers/net/saa9730.c:556: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:560: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:564: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:567: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_tx': drivers/net/saa9730.c:590: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_rx': drivers/net/saa9730.c:664: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:729: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_write': drivers/net/saa9730.c:848: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c: In function 'lan_saa9730_set_multicast': drivers/net/saa9730.c:943: warning: passing argument 2 of 'outl' makes integer from pointer without a cast drivers/net/saa9730.c:949: warning: passing argument 2 of 'outl' makes integer from pointer without a cast Fixed by using writel instead of outl. 42 warnings less. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | Revert "ucc_geth: returns NETDEV_TX_BUSY when BD ring is full"Li Yang2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 18babd38547a042a4bfd4154a014d1ad33373eb0. Michael Barkowski points out that it's wrong, and I agree. The patch causes a problem rather than fixes one after another patch "ucc_geth: Fix BD processing" was applied. Before that patch, current packet should be blocked. However after the patch current packet is ok and we only need to block next. Reported-by: Michael Barkowski <michael.barkowski@freescale.com> Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | cxgb3 - T3B2 pcie config spaceDivy Le Ray2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | T3B2 does not lose its pcie config space on reset. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | cxgb3 - Fix potential MAC hangDivy Le Ray2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Under rare conditions, the MAC might hang while generating a pause frame. This patch fine tunes the MAC settings to avoid the issue, allows for periodic MAC state check, and triggers a recovery if hung. Also fix one MAC statistics counter for the rev board T3B2. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | cxgb3 - Auto-load FW if mismatch detectedDivy Le Ray2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver attempts to upgrade the FW if the card has the wrong version. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | cxgb3 - fix ethtool cmd on multiple queues portDivy Le Ray2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Limit ethtool -g/-G to the given port's queues. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | Fix return code in pci-skeleton.cAnton Blanchard2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We assign the return value of register_netdev to i, but return rc later on. Fix it. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | skge: use per-port phy lockingStephen Hemminger2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than a workqueue and a per-board mutex to control PHY, use a tasklet and spinlock. Tasklet is lower overhead and works just as well for this. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | skge: mask irqs when device downStephen Hemminger2007-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wheen a port on the skge driver is not used, it should mask off interrupts from theat port. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-23 19:34:31 -0500