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2006-01-17[PATCH] e1000: Fix Desc. Rings and Jumbo FramesJeff Kirsher
This patch contains two fixes. The first fix is to the tx and rx descriptor rings clean up process. The second fix is to jumbo frames, which cleans up the code logic and removes most of the fifo related limitations on jumbo frames. This is because the driver code now supports splitting a packet across multiple descriptors. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix TX queue length based on link speedJeff Kirsher
10/100 speeds seem to have some problems reporting false tx timeouts especially at half duplex. Fixed by using a timeout factor to attempt to mitigate the false timeouts. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix flow control water marksJeff Kirsher
Fixed flow control water marks based on PBA size. Store flow control state in original_fc in addition to fc. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix EEPROM read logicJeff Kirsher
Fixed read_eeprom logic to test use_eerd instead of testing for 82573 controllers. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix PHY reset when blockedJeff Kirsher
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix loopback logicJeff Kirsher
Fixed the loopback logic to work for the PCI express adapters. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix mulitple queuesJeff Kirsher
Fixed stats when using multiple queues. When multiple queues are enabled, log a message in syslog. Fixed memory allocation for multiple queues. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix adapter structure and prepare for multique fixJeff Kirsher
Fix adapter structure to handle multiple queues and prepping the driver for full multiple queue support, some changes are ifdef'd our unless you define CONFIG_E1000_MQ. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix LED functionality for 82573Jeff Kirsher
Fixed adapter identification issue. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] Fix e1000 statsJeff Kirsher
Updated the e1000_stats structure and removed mpx for rx_errors and rx_dropped. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix PHY config for 82573 controllerJeff Kirsher
Added a delay to allow PHY configuration to complete before accessing NVM. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix ASF/AMT for 8257{1|2|3} controllersJeff Kirsher
The 82573 controller required different logic than 82571|2 controllers. Corrected the reset logic for 8257{1|2|3} controllers. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix SoL/IDER link and loopbackJeff Kirsher
Fix so that if a SoL/IDER session is active, do not allow operations which require a PHY reset and instead log a message. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: General FixesJeff Kirsher
These fixes update the TX and RX ring structures. Prepare driver for up-coming fixes. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix TSOJeff Kirsher
Fixed the TSO workaround for 82571/2 controllers. Fixed TSO issue where a non-tso packet in a linear SKB which followed a TSO packet would get written back prematurely. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] e1000: Fix jumbo frame performanceJeff Kirsher
Partition PBA for Jumbo frames based on MTU size. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] spidernet: fix missing includeArnd Bergmann
This is now required to avoid drivers/net/spider_net.c:844: error: 'IPPROTO_TCP' undeclared Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] spidernet: performance optimizationsArnd Bergmann
Performance optimizations, changes in these areas: - RX and TX checksum offload - correct maximum MTU - don't use TX interrupts anymore, use a timer instead - remove some superfluous barriers - improve RX RAM full handling From: Utz Bacher <utz.bacher@de.ibm.com> Signed-off-by: Jens Osterkamp <jens.osterkamp@de.ibm.com> Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] spidernet: fix HW structures for 64 bit dma_addr_tArnd Bergmann
The driver incorrectly used dma_addr_t to describe HW structures and consequently broke when that type was changed in 2.6.15-rc. This changed spidernet to use u32 for 32 bit HW defined structure elements. From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] spidernet: read firmware from the OF device treeArnd Bergmann
request_firmware() is sometimes problematic, especially in initramfs, reading the firmware from Open Firmware is much preferrable. We still try to get the firmware from the file system first, in order to support old SLOF releases and to allow updates of the spidernet firmware without reflashing the system. From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] spidernet: check if firmware was loaded correctlyArnd Bergmann
Uploading the device firmware may fail if wrong input data was provided by the user. This checks for the condition. From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Remove needless mask of extended intr registerDale Farnsworth
All interrupts controlled by the extended mask register are also masked by a bit in the main mask register, so there is no need to directly manipulate the extended mask register. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 81 ++++++++++++++++++---------------------------------------- 1 file changed, 26 insertions(+), 55 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Merge open and stop helper functionsDale Farnsworth
Move code from helper functions mv643xx_eth_real_open and mv643xx_eth_real_stop as they are no longer needed. Signed-off-by Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 109 +++++++++++++++++++++++----------------------------------- 1 file changed, 45 insertions(+), 64 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Fix transmit skb accountingDale Farnsworth
Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Request HW checksum generation only for IPv4Wolfram Joost
This patch removes the NETIF_F_HW_CSUM flag to be able to use other protocols than IPv4. Hardware checksums for IPv4 should continue to work because NETIF_F_IP_CSUM is still set. The sanity-check has been enhanced to check the used protocol and to not access skb->iph for non-ipv4-packets. Signed-off-by: Wolfram Joost <pegasos@frokaschwei.de> Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Hold spinlocks only where neededDale Farnsworth
This driver has historically held a spin_lock during the entire open and stop functions and while receiving multiple packets. This is unecessarily long and holds locks during calls that may sleep. This patch reduces the size of windows where locks are held. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 172 ++++++++++++++++++++++++++++++---------------------------- 1 file changed, 91 insertions(+), 81 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: iounmap the correct SRAM bufferDale Farnsworth
Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Fix handling of small, unaligned fragmentsPaul Janzen
Fix handling of small, unaligned fragments. It also solves a potential deadlock if skb_linearize() returns -ENOMEM. Signed-off-by: Paul Janzen <pcj@linux.sez.to> Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 54 +++++++++++++++++++++++++++++++----------------------- 1 file changed, 31 insertions(+), 23 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Receive buffers require 8 byte alignmentDale Farnsworth
The Marvell mv643xx ethernet hardware requires that DMA buffers be aligned to 8-byte boundaries. This patch satisfies this requirement. Buffers allocated by dev_alloc_skb() only have 4-byte alignment when slab debugging is enabled. Also, document that the 2-byte offset to align the IP packets on receive is a hardware feature and is not tied to NET_IP_ALIGN. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Add multicast supportDale Farnsworth
This code is adapted from code in a ppc-specific version of the driver. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 201 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 197 insertions(+), 4 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Fix a NULL pointer dereferencePaolo Galtieri
Fix a NULL pointer dereference. Fill in the buf_ptr and byte_cnt fields of pkt_info in eth_tx_return_desc(). Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com> Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 51 +++++++++++++++++++++------------------------------ 1 file changed, 21 insertions(+), 30 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: Fix dma_map/dma_unmap relationsPaolo Galtieri
If you do a dma_map_single you must do dma_unmap_single and if you do a dma_map_page you must do a dma_unmap_page. Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com> Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 51 +++++++++++++++++++++------------------------------ 1 file changed, 21 insertions(+), 30 deletions(-) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17[PATCH] mv643xx_eth: 2.6.16 needs ip.h and in.hOlaf Hering
Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Dale Farnsworth <dale@farnsworth.org> mv643xx_eth.c | 2 ++ 1 file changed, 2 insertions(+) Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
2006-01-17Merge branch 'upstream-jgarzik' of git://git.tuxdriver.com/git/wireless-2.6Jeff Garzik
2006-01-16[PATCH] cs89x0: credit Dmitry PervushinLennert Buytenhek
Credit Dmitry Pervushin for the PNX010X platform support. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-16[PATCH] hostap: don't #include C files in hostap_main.cAdrian Bunk
This patch contains an attempt to properly build hostap.o without #include'ing C files. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-16[PATCH] ipw2100: remove code for WIRELESS_EXT < 18Adrian Bunk
WIRELESS_EXT < 18 will never be true in the kernel. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-16[PATCH] drivers/net/wireless: correct reported ssid lengthsDan Williams
ESSIDs can technically include NULL characters. Drivers should not be adjusting the length of the ESSID before reporting it in their SIOCGIWESSID handlers. Breaks stuff like wpa_supplicant. Note that ipw drivers, which seem to currently be the "most correct", don't have this problem. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-16[PATCH] hostap: allow flashing firmwarePavel Roskin
Host AP driver has code to support writing firmware to non-volatile memory, a.k.a. flash. This code has been extensively tested when Host AP was a standalone driver. Add a configuration option to the kernel to allow enabling this functionality. Improve the description of the RAM download option. Mention cards that require it. Remove obsolete scary comment. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-16[PATCH] ipw2200: do not sleep in ipw_request_direct_scanOlaf Kirch
Drivers should not sleep for very long inside an ioctl - so return EAGAIN and let wpa_supplicant handle the problem. Signed-off-by: Olaf Kirch <okir@suse.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-16[PATCH] prism54/islpci_eth.c: dev_kfree_skb used with interrupts disabledGraham Gower
dev_kfree_skb should not be used with interrupts disabled. Change to use dev_kfree_skb_irq instead. Signed-off-by: Graham Gower <graham.gower@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-01-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds
2006-01-14[PATCH] cs89x0: add ixdp2351 supportDeepak Saxena
This patch adds support for the Intel IXDP2351 to the CS89x0 driver. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-14[PATCH] cs89x0: use u16 for device register dataLennert Buytenhek
cs89x0 inconsistently used 'int' and 'u32' for device register data. As the cs89x0 is a 16-bit chip, change the I/O accessors over to 'u16'. (Spotted by Deepak Saxena.) Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-14[PATCH] cs89x0: use #elif instead of #else/#if/#endifLennert Buytenhek
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-14[PATCH] cs89x0: credit Dmitry PervushinLennert Buytenhek
Credit Dmitry Pervushin for the PNX010X platform support. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-14[PATCH] Unlinline a bunch of other functionsArjan van de Ven
Remove the "inline" keyword from a bunch of big functions in the kernel with the goal of shrinking it by 30kb to 40kb Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-15Fix "stuct", "strut", "struc" typosAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-01-15drivers/net/{,wireless/}Kconfig: remove dead URLAdrian Bunk
shadow.cabi.net does no longer exist. Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-01-15Spelling fix in IPW2100 and IPW2200 Kconfig entriesAlex Shepard
s/remvoed/removed/ Signed-off-by: Alex Shepard <ashepard@u.washington.edu> Signed-off-by: Adrian Bunk <bunk@stusta.de>
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