- 06 2月, 2007 40 次提交
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由 Divy Le Ray 提交于
This driver is required by the Chelsio T3 RDMA driver posted by Steve Wise. Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Adrian Bunk 提交于
hdlc_setup was exported, but this export was never used. If a driver using it actually shows up it can still be exported again. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Acked-by: NKrzysztof Halasa <khc@pm.waw.pl> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ayaz Abdulla 提交于
This patch removes the code that recycled the skb on error. This will help in reducing the branches in the main data paths. Signed-Off-By: NAyaz Abdulla <aabdulla@nvidia.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ayaz Abdulla 提交于
This patch reduces the amount of code within the lock to only the critical sections. Signed-Off-By: NAyaz Abdulla <aabdulla@nvidia.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ayaz Abdulla 提交于
This patch modifys ring access by using pointers. This avoids computing the current index and avoids accessing the base address of the rings. Signed-Off-By: NAyaz Abdulla <aabdulla@nvidia.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Ayaz Abdulla 提交于
This patch allows the hardware to fetch the tx and rx ring descriptors with 64 bytes per access instead of 32 bytes. Signed-Off-By: NAyaz Abdulla <aabdulla@nvidia.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Adrian Bunk 提交于
The SKMC driver has: - already been marked as BROKEN in 2.6.0 three years ago and - is still marked as BROKEN. Drivers that had been marked as BROKEN for such a long time seem to be unlikely to be revived in the forseeable future. But if anyone wants to ever revive this driver, the code is still present in the older kernel releases. Signed-off-by: NAdrian Bunk <bunk@stusta.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Cesar Eduardo Barros 提交于
This is a driver for the Silan SC92031/Rsltek 8139D NIC chip. This chip is found on at least one counterfeit Encore ENL832-TX-RENT NIC [1], which came with a mini-CD with the 2.4 driver. A slightly older version of the driver was found at [2]. The main difference between them is that the newer one has a small bugfix in the RX path, a lot of gratuitous renaming of functions, all the printable strings changed to show as a "Rsltek 8139D" [sic], and a PCI ID of 8139 instead of 2031. The driver on this patch is a rewrite of the vendor drivers (based mostly on the older one). Changes from the previous patch sent to netdev: - Use MMIO instead of PIO - Changed TX bounce buffers allocation - Use skb_copy_and_csum_dev - Several small bug fixes - Tested for more than just a few minutes each time [1] See http://www.encore-usa.com/faq.php under ENL832-TX-RENT for more information [2] Look for SL_LINUX.ZIP (which is really a .tar.gz) at http://broadbandforum.in/dataone_Intex_LAN_cardlinux-t4207-s15.html [3] To compile on 2.6.17, simply add back the last argument to the interrupt handler in two places, and copy the boolean declarations from 2.6.19 [akpm@osdl.org: build fixes] Signed-off-by: NCesar Eduardo Barros <cesarb@cesarb.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Stephen Hemminger 提交于
Improve power management and error handling by using pci_set_power_state(), instead of driver doing PCI PM register changes in the driver. Signed-off-by: NStephen Hemminger <shemminger@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Arjan van de Ven 提交于
Remove the NETIF_F_TSO #ifdef-ery in drivers/net; this was for old-old-2.4 compat (even current 2.4 has NETIF_F_TSO) but it's time to get rid of it by now. Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
Add some debugging and error printing. The show_rx_chain() prints out the status of the rx chain, which shows that the status of the descriptors gets messed up after the second & subsequent RX ramfulls. Print out contents of bad packets if error occurs. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
Delete possible source of chain corruption; the hardware already knows the location of the tail, and writing it again is likely to mess it up. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
Add memory barrier to make sure that the rest of the RX descriptor state is flushed to memory before we tell the hardware that its ready to go. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
Tell the hardware the location of the rx ring tail. More punctuation cleanup. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
Remove unused variable; this makes code easier to read. Tweak commentary. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
The invocation of the rx ring refill routine is haphazard, it can be called from a central location. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
Simplify the somewhat convoluted use of return codes in the rx buffer handling. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
Another skb leak in an error branch. Fix this by adding call to dev_kfree_skb_irq() after moving to a more appropriate spot. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
One of the unlikely error branches has an skb memory leak. Fix this by handling the error conditions consistently. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
There is no need to pass a flag into spider_net_decode_one_descr() so remove this, and perform some othre minor cleanup. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
Get rid of the rxramfull tasklet, and let the NAPI poll routine deal with this situation. (The rxramfull interrupt is simply stating that the h/w has run out of room for incoming packets). Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
This patch adds net_ratelimit to many of the printks in order to limit extraneous warning messages (created in response to Bug 28554). This patch supercedes all previous ratelimit patches. This has been tested, please apply. From: James K Lewis <jklewis@us.ibm.com> Signed-off-by: NJames K Lewis <jklewis@us.ibm.com> Signed-off-by: NLinas Vepstas <jlinas@austin.ibm.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Linas Vepstas 提交于
The current driver code performs 512 DMA mappings of a bunch of 32-byte ring descriptor structures. This is silly, as they are all in contiguous memory. This patch changes the code to dma_map_coherent() each rx/tx ring as a whole. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Cc: James K Lewis <jklewis@us.ibm.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Francois Romieu 提交于
Let's try to avoid some code duplication. - cxgb2 The data are contiguous. Use plain memcpy. - ixf1010/pm3393/vsc7326 The cast of &mac->stats to (u64 *) is not wonderful but it is not clear if it is worth to add an ad-hoc union under the struct cmac_statistics. vsc7326_reg.h suggests that more statistics could be available. Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
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由 Francois Romieu 提交于
- duplicated code in sge::free_cmdQ_buffers ; - NET_IP_ALIGN is already defined in (included) <linux/skbuff.h> ; - pci_alloc_consistent() returns void * ; - pci_alloc_consistent() returns a zeroed chunk of memory ; - early return in restart_tx_queues. Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
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由 Francois Romieu 提交于
pci_get_drvadata() is necessarily distinct from NULL if cxgb2::init_one succeeded. cxgb2::remove_one is solely issued through the PCI device callback. Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
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由 Francois Romieu 提交于
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
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由 Francois Romieu 提交于
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
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由 Francois Romieu 提交于
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
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由 Francois Romieu 提交于
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
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由 Zhu Yi 提交于
This patch add ipw2200 support for iwconfig rts/frag auto. Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Daniel Drake 提交于
Tested by Marijn Schouten zd1211b chip 0586:340f v4810 high 00-13-49 AL2230_RF pa0 g--- FCC ID: I88G220V2 Signed-off-by: NDaniel Drake <dsd@gentoo.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 John W. Linville 提交于
Unconfigured bcm43xx device can hit an assert() during wx_get_rate queries. This is because bcm43xx calls ieee80211softmac_start late (i.e. during open instead of probe). bcm43xx_net_open -> bcm43xx_init_board -> bcm43xx_select_wireless_core -> ieee80211softmac_start Fix is to check that device is running before completing ieee80211softmac_wx_get_rate. Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Kai Engert 提交于
Add support for "ethtool -i" to prism54 driver. ethtool -i queries the specified device for associated driver information. This helps tools like Fedora's system-config-network to provide GUI management of network devices. I learned how to write this patch by reading the ipw2100 driver code. Signed-off-by: NKai Engert <kengert@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Larry Finger 提交于
The current bcm43xx driver ignores any wireless-enable switches on mini-PCI and mini-PCI-E cards. This patch implements a new routine to interrogate the radio hardware enabled bit in the interface, logs the initial state and any changes in the switch (if debugging enabled), activates the LED to show the state, and changes the periodic work handler to provide 1 second response to switch changes and to account for changes in the periodic work specs. Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Daniel Drake 提交于
Tested by Henrik Hjelte zd1211b chip 13b1:0024 v4802 high 00-14-bf AL2230_RF pa0 ---- Signed-off-by: NDaniel Drake <dsd@gentoo.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Michael Buesch 提交于
prism54-private@prism54.org bounces with SMTP error from remote mailer after RCPT TO:<prism54-private@prism54.org>: host mx1.tuxfamily.net [212.85.158.8]: 550 unknown user developers@islsm.org seems to be the new mailing list. Signed-off-by: NMichael Buesch <mb@bu3sch.de> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Daniel Drake 提交于
Instead of passing our own custom 32-bit addresses around and translating them, this patch makes all our register address constants absolute and removes the translation. There are two ugly parts: - fw_reg_addr() is needed to compute addresses of firmware registers, as this is dynamic based upon firmware - inc_addr() needs a small hack to handle byte vs word addressing However, both of those are only small, and we don't use fw_regs a whole lot anyway. The bonuses here include simplicity and improved driver readability. Also, the fact that registers are now referenced by 16-bit absolute addresses (as opposed to 32-bit pseudo addresses) means that over 2kb compiled code size has been shaved off. Includes some touchups and sparse fixes from Ulrich Kunitz. Signed-off-by: NDaniel Drake <dsd@gentoo.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Daniel Drake 提交于
The zd1211rw address space has confused me once too many times. This patch introduces the following naming notation: Memory space is split into segments (cr, fw, eeprom) and segments may contain components (e.g. boot code inside eeprom). These names are arbitrary and only for the description below: x_START: Absolute address of segment start (previously these were named such as CR_BASE_OFFSET, but they weren't really offsets unless you were considering them as an offset to 0) x_LEN: Segment length x_y_LEN: Length of component y of segment x x_y_OFFSET: Relative address of component y into segment x. The absolute address for this component is (x_START + x_y_OFFSET) I also renamed EEPROM registers to EEPROM data. These 'registers' can't be written to using standard I/O and really represent predefined data from the vendor. Signed-off-by: NDaniel Drake <dsd@gentoo.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Daniel Drake 提交于
Philips SNU5600, tested by unibrow zd1211b chip 0471:1236 v4810 high 00-12-bf AL2230_RF pa0 g-- SMC Ez Connect 802.11g (SMCWUSB-G), tested by Victorino Sanz Prat zd1211b chip 083a:4505 v4810 full 00-13-f7 AL2230_RF pa0 g--N Signed-off-by: NDaniel Drake <dsd@gentoo.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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