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* sky2: reboot fixStephen Hemminger2007-10-141-1/+1
| | | | | | | | | The call to napi_disable() in the PCI shutdown handler is problematic, and is aggravated by the new NAPI. Also, make sure watchdog timer doesn't go off. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ipg: endianness fixesAl Viro2007-10-141-17/+17
| | | | | | | | | if your mask is host-endian, you should apply it after le64_to_cpu(); if it's little-endian - before. Doing both (for the same mask and little-endian value) is broken. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ipg: endianness annotationsAl Viro2007-10-141-6/+6
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* hamradio: ->hard_header() takes packet type in host-endianAl Viro2007-10-142-2/+2
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* more tulip endianness annotationsAl Viro2007-10-141-1/+1
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* ibm_newemac annotations (iomem, NULL noise)Al Viro2007-10-144-11/+11
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* more trivial signedness fixes in driversAl Viro2007-10-141-2/+3
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* long vs. unsigned long - low-hanging fruits in driversAl Viro2007-10-144-6/+6
| | | | | | | deal with signedness of the stuff passed to set_bit() et.al. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* remove duplicate initializer (macvlan)Al Viro2007-10-141-1/+0
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* skb->tail in ibm_newemac should be skb_tail_pointer()Al Viro2007-10-141-1/+1
| | | | | | | | ... since that sucker is not 32bit-only and on 64bit skb->tail is an offset, not a pointer. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* typo in ibm_newemac/rgmii.cAl Viro2007-10-141-1/+1
| | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2007-10-131-1/+1
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: mlx4_core: Fix infinite loop on device initialization
| * mlx4_core: Fix infinite loop on device initializationRoland Dreier2007-10-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | Commit 3d73c288 ("mlx4_core: Fix section mismatches") introduced a stupid bug in device init: when some of mlx4_init_one() was split off into __mlx4_init_one(), the call from the main mlx4_init_one() function was back to mlx4_init_one() rather than to __mlx4_init_one(), which leads to an obvious infinite loop if the function is every called. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | fallout from DECLARE_MAC_BUF patchesAl Viro2007-10-132-2/+2
| | | | | | | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | b43 wireless needs <linux/io.h>Geert Uytterhoeven2007-10-133-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | b43 wireless needs <linux/io.h> linux/drivers/net/wireless/b43/pio.h: In function 'b43_pio_write': linux/drivers/net/wireless/b43/pio.h:89: error: implicit declaration of function 'mmiowb' linux/drivers/net/wireless/b43/phy.c: In function 'b43_phy_write': linux/drivers/net/wireless/b43/phy.c:301: error: implicit declaration of function 'mmiowb' linuxdrivers/net/wireless/b43/sysfs.c: In function 'b43_attr_interfmode_store': linuxdrivers/net/wireless/b43/sysfs.c:147: error: implicit declaration of function 'mmiowb' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68k: fix net drivers after recent get_stats updatesGeert Uytterhoeven2007-10-132-4/+3
| | | | | | | | | | | | | | m68k: fix net drivers after recent get_stats updates Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds2007-10-121-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (75 commits) PM: merge device power-management source files sysfs: add copyrights kobject: update the copyrights kset: add some kerneldoc to help describe what these strange things are Driver core: rename ktype_edd and ktype_efivar Driver core: rename ktype_driver Driver core: rename ktype_device Driver core: rename ktype_class driver core: remove subsystem_init() sysfs: move sysfs file poll implementation to sysfs_open_dirent sysfs: implement sysfs_open_dirent sysfs: move sysfs_dirent->s_children into sysfs_dirent->s_dir sysfs: make sysfs_root a regular directory dirent sysfs: open code sysfs_attach_dentry() sysfs: make s_elem an anonymous union sysfs: make bin attr open get active reference of parent too sysfs: kill unnecessary NULL pointer check in sysfs_release() sysfs: kill unnecessary sysfs_get() in open paths sysfs: reposition sysfs_dirent->s_mode. sysfs: kill sysfs_update_file() ...
| * | kobjects: fix up improper use of the kobject name fieldGreg Kroah-Hartman2007-10-121-1/+1
| | | | | | | | | | | | | | | | | | | | | A number of different drivers incorrect access the kobject name field directly. This is not correct as the name might not be in the array. Use the proper accessor function instead.
* | | [BNX2]: Refine napi poll loop.Michael Chan2007-10-121-6/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need to read and store sblk->status_idx before checking for more work. The status idx is later written back to the hardware when enabling interrupts to acknowledge how much work has been processed. If the order is reversed, we can end up acknowledging work we haven't processed. When completing bnx2_poll(), we should always break out of the while loop and return work_done instead of returning 0. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [TG3]: Refine napi poll loop.Michael Chan2007-10-121-10/+14
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | Need to read and store sblk->status_tag before checking for more work. The status tag is later written back to the hardware when enabling interrupts to acknowledge how much work has been processed. If the order is reversed, we can end up acknowledging work we haven't processed. When we detect tx error, it is more correct to return the rx work_done so far instead of 0. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [TG3]: Fix APE induced regressionMatt Carlson2007-10-111-3/+4
| | | | | | | | | | | | | | | | This patch fixes a bug caused by the recent APE support added for 5761 devices. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SKY2]: version 1.19Stephen Hemminger2007-10-111-1/+1
| | | | | | | | | | | | | | Update version to keep track of new changes. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SKY2]: use netdevice stats structStephen Hemminger2007-10-112-22/+13
| | | | | | | | | | | | | | Use builtin statistics structure from net device. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SKY2]: fiber advertise bits initialization (trivial)Stephen Hemminger2007-10-111-2/+2
| | | | | | | | | | | | | | Put initialization in sequential order (same as other constants). Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SKY2]: fix power settings on Yukon XLStephen Hemminger2007-10-111-7/+6
| | | | | | | | | | | | | | Make sure PCI register for PHY power gets set correctly. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SKY2]: ethtool register reserved area blackoutStephen Hemminger2007-10-111-9/+53
|/ | | | | | | | | | | | | Make sure and not dump reserved areas of device space. Touching some of these causes machine check exceptions on boards like D-Link DGE-550SX. Coding note, used a complex switch statement rather than bitmap because it is easier to relate the block values to the documentation rather than looking at a encoded bitmask. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵Linus Torvalds2007-10-113-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits) [POWERPC] Add memchr() to the bootwrapper [POWERPC] Implement logging of unhandled signals [POWERPC] Add legacy serial support for OPB with flattened device tree [POWERPC] Use 1TB segments [POWERPC] XilinxFB: Allow fixed framebuffer base address [POWERPC] XilinxFB: Add support for custom screen resolution [POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters [POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci [POWERPC] 4xx: Kilauea defconfig file [POWERPC] 4xx: Kilauea DTS [POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x [POWERPC] 4xx: Add AMCC 405EX support to cputable.c [POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable [POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers [POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig [POWERPC] 85xx: Killed <asm/mpc85xx.h> [POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding. [POWERPC] mpc8272ads: Remove muram from the CPM reg property. [POWERPC] Make clockevents work on PPC601 processors ... Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.
| * [POWERPC] qe: miscellaneous code improvements and fixes to the QE libraryTimur Tabi2007-10-082-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes numerous miscellaneous code improvements to the QE library. 1. Remove struct ucc_common and merge ucc_init_guemr() into ucc_set_type() (every caller of ucc_init_guemr() also calls ucc_set_type()). Modify all callers of ucc_set_type() accordingly. 2. Remove the unused enum ucc_pram_initial_offset. 3. Refactor qe_setbrg(), also implement work-around for errata QE_General4. 4. Several printk() calls were missing the terminating \n. 5. Add __iomem where needed, and change u16 to __be16 and u32 to __be32 where appropriate. 6. In ucc_slow_init() the RBASE and TBASE registers in the PRAM were programmed with the wrong value. 7. Add the protocol type to struct us_info and updated ucc_slow_init() to use it, instead of always programming QE_CR_PROTOCOL_UNSPECIFIED. 8. Rename ucc_slow_restart_x() to ucc_slow_restart_tx() 9. Add several macros in qe.h (mostly for slow UCC support, but also to standardize some naming convention) and remove several unused macros. 10. Update ucc_geth.c to use the new macros. 11. Add ucc_slow_info.protocol to specify which QE_CR_PROTOCOL_xxx protcol to use when initializing the UCC in ucc_slow_init(). 12. Rename ucc_slow_pram.rfcr to rbmr and ucc_slow_pram.tfcr to tbmr, since these are the real names of the registers. 13. Use the setbits, clrbits, and clrsetbits where appropriate. 14. Refactor ucc_set_qe_mux_rxtx(). 15. Remove all instances of 'volatile'. 16. Simplify get_cmxucr_reg(); 17. Replace qe_mux.cmxucrX with qe_mux.cmxucr[]. 18. Updated struct ucc_geth because struct ucc_fast is not padded any more. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * Merge branch 'linux-2.6' into for-2.6.24Paul Mackerras2007-10-0319-210/+426
| |\
| * \ Merge branch 'linux-2.6'Paul Mackerras2007-09-2057-120/+41514
| |\ \
| * | | ucc_geth: kill unused includeKumar Gala2007-09-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ucc_geth_mii code is based on the gianfar_mii code that use to include ocp.h. ucc never need this and it causes issues when we want to kill arch/ppc includes from arch/powerpc. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2007-10-1113-151/+415
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (87 commits) mlx4_core: Fix section mismatches IPoIB: Allow setting policy to ignore multicast groups IB/mthca: Mark error paths as unlikely() in post_srq_recv functions IB/ipath: Minor fix to ordering of freeing and zeroing of tid pages. IB/ipath: Remove redundant link state checks IB/ipath: Fix IB_EVENT_PORT_ERR event IB/ipath: Better handling of unexpected GPIO interrupts IB/ipath: Maintain active time on all chips IB/ipath: Fix QHT7040 serial number check IB/ipath: Indicate a couple of chip bugs to userspace IB/ipath: iba6110 rev4 no longer needs recv header overrun workaround IB/ipath: Use counters in ipath_poll and cleanup interrupts in ipath_close IB/ipath: Remove duplicate copy of LMC IB/ipath: Add ability to set the LMC via the sysfs debugging interface IB/ipath: Optimize completion queue entry insertion and polling IB/ipath: Implement IB_EVENT_QP_LAST_WQE_REACHED IB/ipath: Generate flush CQE when QP is in error state IB/ipath: Remove redundant code IB/ipath: Future proof eeprom checksum code (contents reading) IB/ipath: UC RDMA WRITE with IMMEDIATE doesn't send the immediate ...
| * | | | mlx4_core: Fix section mismatchesRoland Dreier2007-10-108-30/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit ee49bd93 ("mlx4_core: Reset device when internal error is detected") introduced some section mismatch problems when CONFIG_HOTPLUG=n, because the error recovery code tears down and reinitializes the device after everything is loaded, which ends up calling into lots of code marked __devinit and __devexit from regular .text. Fix this by getting rid of these now-incorrect section markers. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Use mmiowb() to avoid firmware commands getting jumbled upRoland Dreier2007-10-091-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Firmware commands are sent to the HCA by writing multiple words to a command register block. Access to this block of registers is serialized with a mutex. However, on large SGI systems writes to the register block may be reordered within the system interconnect and reach the HCA in a different order than they were issued (even with the mutex). Fix this by adding an mmiowb() before dropping the mutex. This bug was observed with real workloads with the similar FW command code in the mthca driver, and adding the mmiowb() as in commit 66547550 ("IB/mthca: Use mmiowb() to avoid firmware commands getting jumbled up") was confirmed to fix the problems, so we should add the same fix to mlx4. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Increase max number of QPs per multicast group to 56Jack Morgenstein2007-10-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Increase the number of QPs allowed per multicast group from 8 to 56. This allows for one QP per core on 16-core systems, which are now quite common, and allows some space for future growth. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | IB/mlx4: Implement FMRsJack Morgenstein2007-10-091-0/+165
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement FMRs for mlx4. This is an adaptation of code from mthca. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Write MTTs from CPU instead with of WRITE_MTT FW commandJack Morgenstein2007-10-094-43/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Write MTT entries directly to ICM from the driver (eliminating use of WRITE_MTT command). This reduces the number of FW commands needed to register an MR by at least a factor of 2 and speeds up memory registration significantly. This code will also be used to implement FMRs. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Fix meaning of dev->caps.reserved_mttsRoland Dreier2007-10-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Everything that uses caps.reserved_mtts expects it to be a count of MTT segments, not MTT entries. So convert the value that the FW gives us to a count of segments. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Reserve the correct number of MTT segmentsRoland Dreier2007-10-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Taking ilog2(dev->caps.reserved_mtts) to find out the order to pass to the MTT buddy allocator will do the wrong thing if reserved_mtts is ever not a power of 2. Be safe and use fls(dev->caps.reserved_mtts - 1). Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Support ICM tables in coherent memoryJack Morgenstein2007-10-094-49/+112
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable having ICM tables in coherent memory, and use coherent memory for the dMPT table. This will allow writing MPT entries for MRs both via the SW2HW_MPT command and also directly by the driver for FMR remapping without needing to flush or worry about cacheline boundaries. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | IB/mlx4: Display misc device information under /sys/class/infiniband/Jack Morgenstein2007-10-092-9/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | display the following device information under /sys/class/infiniband/mlx4_X: board_id, fw_ver, hw_rev, hca_type. This patch makes this information available to userspace utilities such as ibstat and ibv_devinfo. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Change capability decoding: SRC->XRCRoland Dreier2007-10-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SRC ("scalable RC") transport has been renamed to XRC ("extended RC"), to avoid having an abbreviation that is so easily confused with an abbreviation for "source." Update the HCA capability decoding output to use the new name. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | IB/mlx4: Fix up SRQ limit_watermark endiannessRoland Dreier2007-10-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mlx4_srq_query() returns a big-endian 16-bit value through an int *, which screws up sparse checking. Fix this so that a CPU-endian value is returned. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Enable MSI-X by defaultMichael S. Tsirkin2007-10-091-12/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recover from MSI-X errors by automatically falling back on regular interrupt, instead of asking the user to do this manually. This makes it possible to enable MSI-X by default, and will make it possible to get rid of the msi_x module option in the future. Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Don't free special QPs in QP number bitmapRoland Dreier2007-10-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Special QPs are not allocated using the regular QP number bitmap, so when they are destroyed, their QP number should not be freed in the bitmap. Found by Dotan Barak of Mellanox. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | | | mlx4_core: Use enum value GO_BIT_TIMEOUT_MSECSDotan Barak2007-10-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename GO_BIT_TIMEOUT to GO_BIT_TIMEOUT_MSECS for clarity, and actually use it as the go bit timeout (instead of having the define but then ignoring it and using a hard-coded 10 * HZ for the actual timeout). Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | | | | [SKY2]: status polling loop (post merge)Stephen Hemminger2007-10-111-24/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Handle the corner case where budget is exhausted correctly. And save unnecessary read of index register. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | [NET]: Fix NAPI completion handling in some drivers.David S. Miller2007-10-113-42/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order for the list handling in net_rx_action() to be correct, drivers must follow certain rules as stated by this comment in net_rx_action(): /* Drivers must not modify the NAPI state if they * consume the entire weight. In such cases this code * still "owns" the NAPI instance and therefore can * move the instance around on the list at-will. */ A few drivers do not do this because they mix the budget checks with reading hardware state, resulting in crashes like the one reported by takano@axe-inc.co.jp. BNX2 and TG3 are taken care of here, SKY2 fix is from Stephen Hemminger. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | [TG3]: Update version to 3.83Matt Carlson2007-10-101-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update to version 3.83. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | [TG3]: WOL defaultsMatt Carlson2007-10-102-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables WOL by default if out-of-box WOL is enabled in the NVRAM. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.1 at 2024-12-27 05:52:38 +0000