- 20 10月, 2009 4 次提交
-
-
由 Wolfgang Grandegger 提交于
This patch makes the private functions alloc_can_skb() and alloc_can_err_skb() of the at91_can driver public and adapts all drivers to use these. While making the patch I realized, that the skb's are *not* setup consistently. It's now done as shown below: skb->protocol = htons(ETH_P_CAN); skb->pkt_type = PACKET_BROADCAST; skb->ip_summed = CHECKSUM_UNNECESSARY; *cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame)); memset(*cf, 0, sizeof(struct can_frame)); The frame is zeroed out to avoid uninitialized data to be passed to user space. Some drivers or library code did not set "pkt_type" or "ip_summed". Also, "__constant_htons()" should not be used for runtime invocations, as pointed out by David Miller. Signed-off-by: NWolfgang Grandegger <wg@grandegger.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Tomas Winkler 提交于
i2400m-sdio requires iwmc3200top for its operation Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Acked-by: NInaky Perez-Gonzalez <inaky@linux.intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Tomas Winkler 提交于
iwmc3200wifi requires iwmc3200top for its operation Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Acked-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Ron Mercer 提交于
Change RX large buffer size based on MTU. If pages are larger than the MTU the page is divided up into multiple chunks and passed to the hardware. When pages are smaller than MTU each RX buffer can contain be comprised of up to 2 pages. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 19 10月, 2009 2 次提交
-
-
由 Alan Cox 提交于
Signed-off-by: NAlan Cox <alan@linux.intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eric Dumazet 提交于
In order to have better cache layouts of struct sock (separate zones for rx/tx paths), we need this preliminary patch. Goal is to transfert fields used at lookup time in the first read-mostly cache line (inside struct sock_common) and move sk_refcnt to a separate cache line (only written by rx path) This patch adds inet_ prefix to daddr, rcv_saddr, dport, num, saddr, sport and id fields. This allows a future patch to define these fields as macros, like sk_refcnt, without name clashes. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 18 10月, 2009 8 次提交
-
-
由 Krishna Kumar 提交于
The xmit handler doesn't need to wake the queue after stopping it temporarily (some other drivers are doing the same). Patch on net-next-2.6, multiple netperf sessions tested. Signed-off-by: NKrishna Kumar <krkumar2@in.ibm.com> Acked-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Dhananjay Phadke 提交于
Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Narender Kumar 提交于
Firmware hang detection and recovery (reset) need to be disabled for diagnostic tools, which can run some disruptive tests. This adds a driver level control to turn off this feature by diag tools. Signed-off-by: NNarender Kumar <narender.kumar@qlogic.com> Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Dhananjay Phadke 提交于
Use -EIO or -EINVAL as error codes, these can get passed up to applications (tools). Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amit Kumar Salecha 提交于
Add support for different windowing scheme for on chip memory in future chip revisions. This is required by diagnostic tools. Signed-off-by: NAmit Kumar Salecha <amit@netxen.com> Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amit Kumar Salecha 提交于
Future revisions need different chip reset sequence and firmware initialization. Also clean up some never used debug code. Signed-off-by: NAmit Kumar Salecha <amit@netxen.com> Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amit Kumar Salecha 提交于
Future revisions of the chip have 128 bit memory transactions. Require drivers to implement rmw in case of sub-128 bit accesses by driver. This is mostly used by diagnostic tools. Signed-off-by: NAmit Kumar Salecha <amit@netxen.com> Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amit Kumar Salecha 提交于
Signed-off-by: NAmit Kumar Salecha <amit@netxen.com> Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 17 10月, 2009 1 次提交
-
-
由 Ajit Khaparde 提交于
Add new PCI ids to support next generation of BladeEngine device. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 15 10月, 2009 7 次提交
-
-
由 Eilon Greenstein 提交于
Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eilon Greenstein 提交于
The device is limited to the maximal BW allocation, so it should be displayed as the link speed to notify the user. Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eilon Greenstein 提交于
There is really no need to clear the MAC or the FW filtering rules - it was added for completion, but caused race conditions with load/unload. Removing this redundant code Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eilon Greenstein 提交于
DCC commands are not protected with the RTNL lock, so a mutex should be added Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eilon Greenstein 提交于
When working with DCC, a function can be disabled or enabled (virtual link down or up). Using the function state introduced some race conditions with the load/unload flow. Using a separate flag to indicate that the function is disabled. Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eilon Greenstein 提交于
Value of zero was used to disable the fairness mechanism. Though the code (driver and FW) allowed changing the value at run time, it did not allow to do that if the mechanism was disabled to begin with. Fixed the FW to allow turning on and off the mechanism at run time. Fixed the code to read the value from the chip at the right sequence. Without this fix, if the initial value was set to zero, traffic could not run on the interface. Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Thomas Sailer 提交于
Signed-off-by: NThomas Sailer <t.sailer@alumni.ethz.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 14 10月, 2009 16 次提交
-
-
由 Thomas Gleixner 提交于
The lock_kernel/unlock_kernel() in cycle_kernel_lock() which is called in tun_chr_open() is not serializing against anything and safe to remove. tun_chr_fasync() is serialized by get/put_tun() and fasync_helper() has no dependency on BKL. The modification of tun->flags is racy with and without the BKL so removing it does not make it worse. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Sriram 提交于
The mechanism to clear the statistics register is dependent on the status of GMIIEN bit in MAC control register. If the GMIIEN bit is set, the stats registers are write to decrement. If the GMIIEN bit is cleared, the stats registers are plain read/write registers. The stats register clearing operation must take into account the current state of GMIIEN as it can be cleared when the interface is brought down. With existing implementation logic, querying for interface stats when the interface is down, can corrupt the statistics counters. This patch examines the GMIIEN bit status in MAC_CONTROL register before choosing an appropriate mask for clearing stats registers. Signed-off-by: NSriramakrishnan <srk@ti.com> Acked-by: NChaithrika U S <chaithrika@ti.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 françois romieu 提交于
Extracted from Realtek's 8.012.00 r8168 driver. Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com> Tested-by: NSimon Farnsworth <simon.farnsworth@onelan.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Manuel Lauss 提交于
Extend the driver to accept a MAC address specified in platform_data. Signed-off-by: NManuel Lauss <manuel.lauss@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Manuel Lauss 提交于
Signed-off-by: NManuel Lauss <manuel.lauss@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Ajit Khaparde 提交于
Commit 5675f221 overlooked the way offsets for netdev stats were considered. Because of this some of the stats shown by ethtool -S were wrong. This patch fixes it. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Ajit Khaparde 提交于
Commit 337e067d overlooked the way offsets for netdev stats were considered. Because of this some of the stats shown by ethtool -S were wrong. This patch fixes it. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Ajit Khaparde 提交于
Commit 23d26497 overlooked the way offsets for netdev stats were considered. Because of this some of the stats shown by ethtool -S were wrong. This patch fixes it. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Ajit Khaparde 提交于
Commit fd8235bb overlooked the way offsets for netdev stats were considered. Because of this some of the stats shown by ethtool -S were wrong. This patch fixes it. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Ajit Khaparde 提交于
Commit 59aa3cc4 overlooked the way offsets for netdev stats were considered. Because of this some of the stats shown by ethtool -S were wrong. This patch fixes it. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Dhananjay Phadke 提交于
Add sysfs entries to enable register and memory access for diagnostic tools. Signed-off-by: NNarender Kumar <narender.kumar@qlogic.com> Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Dhananjay Phadke 提交于
Since register and onboard memory access has separate window registers, they need not be kept under same lock. Also, memory is always accessed from process context (mostly for firmware init and diagnostic tools). Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Dhananjay Phadke 提交于
Use common variables crb_win, ocm_win for all revisions of chip. Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Dhananjay Phadke 提交于
Add access to on chip memory, this is used by debug and diagnostic tools only. Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amit Kumar Salecha 提交于
Sub 64-bit / unaligned access to oncard memory was only used by old diagnostic tools, causes some intermittent issues when memory controller agent is used. The new access method was added by commit ea6828b8 ("netxen: improve pci memory access"). Firmware init anyway uses 8-byte strides. This also fixes address/offset calculation for NX2031 context memory (SIU). For NX3031, SIU uses same register offsets as packet memory (MIU). Signed-off-by: NAmit Kumar Salecha <amit@netxen.com> Signed-off-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eric Dumazet 提交于
Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 13 10月, 2009 2 次提交
-
-
由 roel kluin 提交于
The bit V_MAC_RX_PL_THRSH(4) was already set a few lines higher. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 roel kluin 提交于
The negation makes it a bool before the comparison and hence it will never evaluate to true. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-