- 29 11月, 2011 1 次提交
-
-
由 Axel Lin 提交于
This patch converts the drivers in drivers/net/ethernet/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: "David S. Miller" <davem@davemloft.net> Cc: Pantelis Antoniou <pantelis.antoniou@gmail.com> Cc: Vitaly Bordug <vbordug@ru.mvista.com> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Nicolas Pitre <nico@fluxnic.net> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Marc Kleine-Budde <mkl@pengutronix.de> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Jiri Pirko <jpirko@redhat.com> Cc: Daniel Hellstrom <daniel@gaisler.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Tobias Klauser <tklauser@distanz.ch> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Richard Cochran <richard.cochran@omicron.at> Cc: Jonas Bonn <jonas@southpole.se> Cc: Sebastian Poehn <sebastian.poehn@belden.com> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Signed-off-by: NAxel Lin <axel.lin@gmail.com> Acked-by: NWan ZongShun <mcuos.com@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 01 11月, 2011 1 次提交
-
-
由 Paul Gortmaker 提交于
The device.h header was including module.h, making it present for most of these drivers. But we want to clean that up. Call out the include of module.h in the modular network drivers. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com>
-
- 18 8月, 2011 1 次提交
-
-
由 Jiri Pirko 提交于
replace it by ndo_set_rx_mode Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 13 8月, 2011 1 次提交
-
-
由 Jeff Kirsher 提交于
Move the Avionic driver into drivers/net/ethernet/ and make the necessary Kconfig and Makefile changes. CC: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
-
- 22 6月, 2011 1 次提交
-
-
由 Alexey Dobriyan 提交于
Remove linux/mm.h inclusion from netdevice.h -- it's unused (I've checked manually). To prevent mm.h inclusion via other channels also extract "enum dma_data_direction" definition into separate header. This tiny piece is what gluing netdevice.h with mm.h via "netdevice.h => dmaengine.h => dma-mapping.h => scatterlist.h => mm.h". Removal of mm.h from scatterlist.h was tried and was found not feasible on most archs, so the link was cutoff earlier. Hope people are OK with tiny include file. Note, that mm_types.h is still dragged in, but it is a separate story. Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 14 6月, 2011 1 次提交
-
-
由 Richard Cochran 提交于
This patch enables software (and phy device) transmit time stamping for the OpenCores 10/100 MAC driver. Compile tested only. Cc: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: NRichard Cochran <richard.cochran@omicron.at> Signed-off-by: NDavid S. Miller <davem@conan.davemloft.net>
-
- 10 6月, 2011 1 次提交
-
-
由 Joe Perches 提交于
Several fixes as well where the +1 was missing. Done via coccinelle scripts like: @@ struct resource *ptr; @@ - ptr->end - ptr->start + 1 + resource_size(ptr) and some grep and typing. Mostly uncompiled, no cross-compilers. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
-
- 07 6月, 2011 1 次提交
-
-
由 Alexey Dobriyan 提交于
* remove interrupt.g inclusion from netdevice.h -- not needed * fixup fallout, add interrupt.h and hardirq.h back where needed. Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 31 3月, 2011 1 次提交
-
-
由 Lucas De Marchi 提交于
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: NLucas De Marchi <lucas.demarchi@profusion.mobi>
-
- 22 1月, 2011 1 次提交
-
-
由 Grant Likely 提交于
Having conditional around the of_match_table and the of_node pointers turns out to make driver code use ugly #ifdef blocks. Drop the conditionals and remove the #ifdef blocks from the affected drivers. Also tidy up minor whitespace issues within the same hunks. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
- 29 11月, 2010 8 次提交
-
-
由 Jonas Bonn 提交于
Calculating the BD entry using a modulus operation isn't optimal, especially inside the loop. This patch removes the modulus operations in favour of: i) simply checking for wrapping in the case of cur_rx ii) forcing num_tx to be a power of two and using it to mask out the entry from cur_tx The also prevents possible issues related overflow of the cur_rx and cur_tx counters. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
update_ethoc_tx_stats doesn't need to return anything so make its return type void in order to avoid an unnecessary cast when the function is called. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
MDIO read and write were checking whether a timeout had expired to determine whether to recheck the result of the MDIO operation. Under heavy CPU usage, however, it was possible for the timeout to expire before the routine got around to be able to check a second time even, thus erroneousy returning an -EBUSY. This patch changes the the MDIO IO routines to try up to five times to complete the operation before giving up, thus lessening the dependency on CPU load. This resolves a problem whereby a ping flood would keep the CPU so busy that the above problem would manifest itself; the MDIO command to check link status would fail and the interface would erroneously be shut down. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
The old interrupt handling was incorrect in that it did not account for the fact that the interrupt source bits get set irregardless of whether or not their corresponding mask is set. This patch fixes that by masking off the source bits for masked interrupts. Furthermore, the handling of transmission events is moved to the NAPI polling handler alongside the reception handler, thus preventing a whole bunch of interrupts during heavy traffic. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
An interrupt may occur between checking bd.stat and clearing the interrupt source register which would result in the packet going totally unnoticed as the interrupt will be missed. Double check bd.stat after clearing the interrupt source register to guard against such an occurrence. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Adam Edvardsson 提交于
Occasionally, it seems that some race is causing the interrupts to not be reenabled otherwise with the end result that networking just stops working. Enabling interrupts after calling napi_complete is more in line with what other drivers do. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
This patch adds the ability to describe ethernet devices via a flattened device tree. As device tree remains an optional feature, these bits all need to be guarded by CONFIG_OF ifdefs. MAC address is settable via the device tree parameter "local-mac-address"; however, the selection of the phy id is limited to probing, for now. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 25 8月, 2010 1 次提交
-
-
由 Eric Dumazet 提交于
drivers can avoid implementing ndo_get_stats method if using netdevice stats structure. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 27 7月, 2010 1 次提交
-
-
由 Jonas Bonn 提交于
Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 19 7月, 2010 1 次提交
-
-
由 Richard Cochran 提交于
The phy_mii_ioctl() function unnecessarily throws away the original ifreq. We need access to the ifreq in order to support PHYs that can perform hardware time stamping. Two maverick drivers filter the ioctl commands passed to phy_mii_ioctl(). This is unnecessary since phylib will check the command in any case. Signed-off-by: NRichard Cochran <richard.cochran@omicron.at> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 08 7月, 2010 1 次提交
-
-
由 David S. Miller 提交于
Get rid of the pointless back-and-forth casting of dev->mem_start from long to pointer back to long again. Also fixes a warning reported by Stephen Rothwell: drivers/net/ethoc.c: In function 'ethoc_init_ring': drivers/net/ethoc.c:302: warning: assignment makes integer from pointer without a cast Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 06 7月, 2010 1 次提交
-
-
由 Kulikov Vasiliy 提交于
Since net_device has an instance of net_device_stats, we can remove the instance of this from the adapter structure. Signed-off-by: NKulikov Vasiliy <segooon@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 12 6月, 2010 7 次提交
-
-
由 Jonas Bonn 提交于
The point of using the devres resource management routines is that they simplify the driver by taking care of releasing resources on failure and release. A recent commit added a bunch of error handling that is unnecessary in this context. This patch removes this redundant error handling, as well as using dmam_alloc_coherent in place of dma_alloc_coherent in order to use this framework consistenly throughout the driver. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
This matches what ethoc_mdio_read does and makes the functions symmetric. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
- No need to iterate over all possible addresses on bus - Use helper function phy_find_first - Use phy_connect_direct as we already have the relevant structure Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
This moves the write of the TX_BD_NUM to init_ring together with the rest of the code setting up the transmission buffers. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
The ethoc driver should be writing bus addresses to the ethoc registers, not virtual addresses. This patch adds an array to store the virtual addresses in and references that array when manipulating the contents of the buffer descriptors. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jonas Bonn 提交于
This moves the calculation of the number of transmission buffers to ethoc_probe where it more logically fits with the rest of the memory allocation code. Signed-off-by: NJonas Bonn <jonas@southpole.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 24 5月, 2010 1 次提交
-
-
由 Thomas Chou 提交于
Dan reported the patch 0baa080c: "ethoc: use system memory as buffer" introduced a potential null dereference. 1060 free: 1061 if (priv->dma_alloc) ^^^^^^^^^^^^^^^ priv can be null here. He also suggested that the error handling is not complete. This patch fixes the null priv issue and improves resources releasing in ethoc_probe() and ethoc_remove(). Reported-by: NDan Carpenter <error27@gmail.com> Signed-off-by: NThomas Chou <thomas@wytron.com.tw> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 10 5月, 2010 1 次提交
-
-
由 Eric Dumazet 提交于
Now that core network takes care of trans_start updates, dont do it in drivers themselves, if possible. Drivers can avoid one cache miss (on dev->trans_start) in their start_xmit() handler. Exceptions are NETIF_F_LLTX drivers Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 07 5月, 2010 1 次提交
-
-
由 Tobias Klauser 提交于
The memory for the private data is allocated using kzalloc in alloc_etherdev (or alloc_netdev_mq respectively) so there is no need to set the napi member it to 0 explicitely. Signed-off-by: NTobias Klauser <tklauser@distanz.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 04 4月, 2010 1 次提交
-
-
由 Jiri Pirko 提交于
Converts the list and the core manipulating with it to be the same as uc_list. +uses two functions for adding/removing mc address (normal and "global" variant) instead of a function parameter. +removes dev_mcast.c completely. +exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for manipulation with lists on a sandbox (used in bonding and 80211 drivers) Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 30 3月, 2010 1 次提交
-
-
由 Tejun Heo 提交于
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: NTejun Heo <tj@kernel.org> Guess-its-ok-by: NChristoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
-
- 23 2月, 2010 1 次提交
-
-
由 Jiri Pirko 提交于
Signed-off-by: NJiri Pirko <jpirko@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 15 1月, 2010 1 次提交
-
-
由 Tobias Klauser 提交于
Use the resource_size function instead of manually calculating the resource size. Signed-off-by: NTobias Klauser <tklauser@distanz.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 19 11月, 2009 1 次提交
-
-
由 Julia Lawall 提交于
In this file, function names are otherwise used as pointers without &. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier f; @@ f(...) { ... } @@ identifier r.f; @@ - &f + f // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 19 10月, 2009 2 次提交
-
-
由 Thomas Chou 提交于
This patch fixed the problem of dropped packets due to lost of interrupt requests. We should only clear what was pending at the moment we read the irq source reg. Signed-off-by: NThomas Chou <thomas@wytron.com.tw> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Thomas Chou 提交于
Signed-off-by: NThomas Chou <thomas@wytron.com.tw> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-