#
60c85e23 |
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05-Jul-2022 |
Jakub Kicinski <kuba@kernel.org> |
staging: switch to netif_napi_add_weight() netif_napi_add() will soon default to weight of 64 instead of requiring the user to specify that parameter. Most users already pass or should pass 64. Move the callers in staging to netif_napi_add_weight() which will keep the argument. This way we'll avoid a huge cross-tree conversion when argument is removed. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/r/20220705225801.923601-1-kuba@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
49d28ebd |
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16-Oct-2020 |
Alexander Sverdlin <alexander.sverdlin@nokia.com> |
staging: octeon: Drop on uncorrectable alignment or FCS error Currently in case of alignment or FCS error if the packet cannot be corrected it's still not dropped. Report the error properly and drop the packet while making the code around a little bit more readable. Fixes: 80ff0fd3ab64 ("Staging: Add octeon-ethernet driver files.") Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20201016145630.41852-1-alexander.sverdlin@nokia.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
422d97b8 |
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04-Feb-2020 |
Chris Packham <chris.packham@alliedtelesis.co.nz> |
Revert "staging: octeon: delete driver" This reverts commit 710d7fbe21ee2ceab121f1f84a20edf68f9f9742. Re-instate the code so subsequent commits can clean it up and get it building properly. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Link: https://lore.kernel.org/r/20200205001116.14096-3-chris.packham@alliedtelesis.co.nz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
710d7fbe |
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10-Dec-2019 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: octeon: delete driver This driver has been in the tree since 2009 with no real movement to get it out. Now it is starting to cause build issues and other problems for people who want to fix coding style problems, but can not actually build it. As nothing is happening here, just delete the module entirely. Reported-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Guenter Roeck <linux@roeck-us.net> Cc: David Daney <ddaney@caviumnetworks.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: YueHaibing <yuehaibing@huawei.com> Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Wambui Karuga <wambui.karugax@gmail.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Florian Westphal <fw@strlen.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Branden Bonaby <brandonbonaby94@gmail.com> Cc: "Petr Štetiar" <ynezz@true.cz> Cc: Sandro Volery <sandro@volery.com> Cc: Paul Burton <paulburton@kernel.org> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Giovanni Gherdovich <bobdc9664@seznam.cz> Cc: Valery Ivanov <ivalery111@gmail.com> Link: https://lore.kernel.org/r/20191210091509.3546251-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
ef1fe6b7 |
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12-Oct-2019 |
Wambui Karuga <wambui.karugax@gmail.com> |
staging: octeon: remove typedef declaration for cvmx_wqe Remove typedef declaration from struct cvmx_wqe. Also replace its previous uses with new struct declaration. Issue found by checkpatch.pl Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Link: https://lore.kernel.org/r/fa82104ea8d7ff54dc66bfbfedb6cca541701991.1570821661.git.wambui.karugax@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
171a9bae |
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26-Jul-2019 |
Matthew Wilcox (Oracle) <willy@infradead.org> |
staging/octeon: Allow test build on !MIPS Add compile test support by moving all includes of files under asm/octeon into octeon-ethernet.h, and if we're not on MIPS, stub out all the calls into the octeon support code in octeon-stubs.h Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
98a95b9c |
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11-Jan-2018 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: octeon: remove redundant license text Now that the SPDX tag is in all drivers/staging/octeon/ files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. No copyright headers or other non-license-description text was removed. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
30bdc499 |
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11-Jan-2018 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
staging: octeon: add SPDX identifiers. It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Fix up the staging octeon driver to have a proper SPDX identifier, based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
33ebca0d |
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01-Aug-2017 |
John Smith <catalinnow@gmail.com> |
staging: octeon: fix line over 80 characters ethernet-rx.c: fix WARNING: line over 80 characters The code was restructured a bit, a helper function was added to cvm_oct_poll. Signed-off-by: John Smith <catalinnow@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
59ae1d12 |
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16-Jun-2017 |
Johannes Berg <johannes.berg@intel.com> |
networking: introduce and use skb_put_data() A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this. An spatch similar to the one for skb_put_zero() converts many of the places using it: @@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); ) @@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); ) @@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len); (again, manually post-processed to retain some comments) Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
69eb1596 |
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17-Feb-2017 |
Arnd Bergmann <arnd@arndb.de> |
staging: octeon: remove unused variable A cleanup patch left one local variable without a reference: drivers/staging/octeon/ethernet-rx.c:339:28: warning: unused variable 'priv' [-Wunused-variable] This removes the declaration too. Fixes: 66812da3a689 ("staging: octeon: Use net_device_stats from struct net_device") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
66812da3 |
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15-Feb-2017 |
Tobias Klauser <tklauser@distanz.ch> |
staging: octeon: Use net_device_stats from struct net_device Instead of using a private copy of struct net_device_stats in struct octeon_ethernet, use stats from struct net_device. Also remove the now unnecessary .ndo_get_stats function. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
6ad20165 |
|
30-Jan-2017 |
Eric Dumazet <edumazet@google.com> |
drivers: net: generalize napi_complete_done() napi_complete_done() allows to opt-in for gro_flush_timeout, added back in linux-3.19, commit 3b47d30396ba ("net: gro: add a per device gro flush timer") This allows for more efficient GRO aggregation without sacrifying latencies. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
364bcc5a |
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17-Sep-2016 |
Cathal Mullaney <chuckleberryfinn@gmail.com> |
Staging: octeon: ethernet-rx: fixed three redundant blank line style issues Fixed three minor coding style issues. Signed-off-by: Cathal Mullaney <chuckleberryfinn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
d48f10fc |
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31-Aug-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: prevent poll during rx init Prevent poll before the RX init has been completed. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
e971a119 |
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31-Aug-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: support enabling multiple rx groups Support enabling multiple RX groups. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
942bab48 |
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31-Aug-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: move group number into rx group data Move group number into RX group data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
9382cfe1 |
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31-Aug-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: move irq into rx group specific data Move IRQ number into RX group specific data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
785e9b7d |
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31-Aug-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: create a struct for rx group specific data Create a struct for RX group specific data. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
b7d7dee5 |
|
31-Aug-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: move common poll code into a separate function Move common poll code into a separate function. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
08712f9d |
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31-Aug-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: pass the NAPI instance reference to irq handler Pass the NAPI instance reference to the interrupt handler. This is preparation for having multiple NAPI instances. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
513ff863 |
|
31-Aug-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: use passed interrupt number in the handler Use passed interrupt number in the handler, so we can avoid using the global variable. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
287faa5e |
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31-Aug-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: disable rx interrupts in oct_rx_shutdown Disable RX interrupts in oct_rx_shutdown(). This way we don't need to expose the RX IRQ numbers outside the RX module. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
ac05a587 |
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12-Mar-2016 |
Laura Garcia Liebana <nevola@gmail.com> |
staging: octeon: Fix alignment with open parenthesis Alignment should match open parenthesis. Checkpatch detected these issues. Signed-off-by: Laura Garcia Liebana <nevola@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
18f6970b |
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27-Feb-2016 |
Laura Garcia Liebana <nevola@gmail.com> |
staging: octeon: Fix lines over 80 characters The lines should be adjusted to 80 characters. Checkpatch detected these issues. Signed-off-by: Laura Garcia Liebana <nevola@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
7ba18e85 |
|
27-Feb-2016 |
Laura Garcia Liebana <nevola@gmail.com> |
staging: octeon: Remove blank lines after open brace Blank lines are not necessary after an open brace. Checkpatch detected these issues. Signed-off-by: Laura Garcia Liebana <nevola@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
b4ede792 |
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27-Feb-2016 |
Laura Garcia Liebana <nevola@gmail.com> |
staging: octeon: Fix block comments Remove commented source code. Checkpatch detected these issues. Signed-off-by: Laura Garcia Liebana <nevola@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
e8a4e572 |
|
27-Feb-2016 |
Laura Garcia Liebana <nevola@gmail.com> |
staging: octeon: Remove comparison to NULL Comparison to NULL should be avoided in conditions. Chackpatch detected these issues. Signed-off-by: Laura Garcia Liebana <nevola@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
dcf24f77 |
|
19-Feb-2016 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon: drop atomic usage from rx counters We have only one NAPI poll running at a time, so virtual port rx counters can be updated normally. Update of rx_dropped can still race with the gathering of statistics, but full accuracy is not required there. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: David Daney <david.daney@cavium.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
ea14cd2b |
|
03-Oct-2015 |
Cristina Moraru <cristina.moraru09@gmail.com> |
staging: octeon: Add kernel-doc params description Fix 'No description found for parameter' kernel-doc warnings Signed-off-by: Cristina Moraru <cristina.moraru09@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
ec2c398e |
|
01-Oct-2015 |
Aybuke Ozdemir <aybuke.147@gmail.com> |
Staging: octeon: Use preferred kernel type This patch "uint*_t" type instead of "u*" type was used. checkpatch.pl issue in octeon driver. Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
f8023da8 |
|
13-Aug-2015 |
Janne Huttunen <janne.huttunen@nokia.com> |
STAGING: Octeon: Support CN68XX style WQE CN68XX has a bit different WQE structure. This patch provides the new definitions and converts the code to use the proper variant based on the actual model. Signed-off-by: Janne Huttunen <janne.huttunen@nokia.com> Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Acked-by: David Daney <david.daney@cavium.com> Cc: David Daney <ddaney.cavm@gmail.com> Cc: linux-mips@linux-mips.org Cc: Janne Huttunen <janne.huttunen@nokia.com> Cc: Aaro Koskinen <aaro.koskinen@nokia.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: devel@driverdev.osuosl.org Patchwork: https://patchwork.linux-mips.org/patch/10973/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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#
f5cfc8db |
|
13-Aug-2015 |
Aaro Koskinen <aaro.koskinen@nokia.com> |
STAGING: Octeon: Set SSO group mask properly on CN68XX CN68XX uses SSO instead of POW. Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Acked-by: David Daney <david.daney@cavium.com> Cc: David Daney <ddaney.cavm@gmail.com> Cc: linux-mips@linux-mips.org Cc: Janne Huttunen <janne.huttunen@nokia.com> Cc: Aaro Koskinen <aaro.koskinen@nokia.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: devel@driverdev.osuosl.org Patchwork: https://patchwork.linux-mips.org/patch/10966/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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#
bcbb1396 |
|
13-Aug-2015 |
Aaro Koskinen <aaro.koskinen@nokia.com> |
STAGING: Octeon: Properly enable/disable SSO WQE interrupts The Octeon models with SSO instead of POW need to use a different register for configuring the WQE interrupt thresholds. Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Acked-by: David Daney <david.daney@cavium.com> Cc: David Daney <ddaney.cavm@gmail.com> Cc: linux-mips@linux-mips.org Cc: Janne Huttunen <janne.huttunen@nokia.com> Cc: Aaro Koskinen <aaro.koskinen@nokia.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: devel@driverdev.osuosl.org Patchwork: https://patchwork.linux-mips.org/patch/10964/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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#
67620987 |
|
04-Apr-2015 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: update boilerplate comments Update boilerplate comments to be more terse by removing redundant information. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
c93b0e75 |
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04-Apr-2015 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: eliminate DONT_WRITEBACK This feature is not used so eliminate it. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
3a990f39 |
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04-Apr-2015 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: eliminate USE_SKBUFFS_IN_HW define We always try to use skbuffs for packet buffers, so eliminate a redundant define. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
25efe08e |
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04-Apr-2015 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: eliminate USE_10MBPS_PREAMBLE_WORKAROUND define We have the workaround always enabled, so eliminate a redundant #define. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
85fdebc3 |
|
04-Dec-2014 |
Jamie Lawler <jamie.lawler@gmail.com> |
Staging: octeon: Add blank lines after declarations There are 2 missing blank lines after variable declarations in octeon/ethernet-rx.c. They have been added per the coding style. Signed-off-by: Jamie Lawler <jamie.lawler@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
f884625f |
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28-Nov-2014 |
Luis de Bethencourt <luis@debethencourt.com> |
staging: octeon: Fix checkpatch 80 character limit warnings Fixing 80 character limit warnings in octeon/ethernet-rx.c Signed-off-by: Luis de Bethencourt <luis@debethencourt.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
030739f5 |
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07-Nov-2014 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: drop multiple NAPI instances Octeon Ethernet driver is currently trying to wake up multiple CPU cores for parallel NAPI processing when needed, to cope with the fact that all network interfaces are handled through the same receive queue processed by a single core/interrupt (see http://marc.info/?l=linux-kernel&m=137209784914565&w=2). This partially overlaps with generic RPS functionality. Commit a6a39a7fcff5 ("staging: octeon-ethernet: disable load balance for receiving packet when CONFIG_RPS is enabled") already disabled this when RPS is enabled. Let's delete this code altogether as it has issues like packet reordering and potential problems with CPU offlining/onlining. Tested on EdgeRouter Lite. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-By: David Daney <david.daney@cavium.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
a6a39a7f |
|
29-Oct-2014 |
Eunbong Song <eunb.song@samsung.com> |
staging: octeon-ethernet: disable load balance for receiving packet when CONFIG_RPS is enabled. It's better disable load balance for receiving packet when CONFIG_RPS is enabled. If not, octeon-ethernet driver select CPU and then the rps select again CPU. It can be ipi interrupts overhead and packet reordering could be possible. Signed-off-by: Eunbong Song <eunb.song@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
61e15f01 |
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30-Sep-2014 |
Gulsah Kose <gulsah.1004@gmail.com> |
staging: octeon: Combined seperate strings. This patch fixes "quoted string split across lines" checkpatch.pl warning in ethernet-rx.c Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
885a947e |
|
10-Dec-2013 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
staging: delete non-required instances of include <linux/init.h> None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
d2ca24c7 |
|
06-Oct-2013 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: allow to use only 1 CPU for packet processing Module parameter max_rx_cpus has off-by-one error. Fix that. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
cd39f737 |
|
06-Oct-2013 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: allow to set IRQ smp_affinity freely Currently the driver assumes that CPU 0 is handling all the hard IRQs. This is wrong in Linux SMP systems where user is allowed to assign to hardware IRQs to any CPU. The driver will stop working if user sets smp_affinity so that interrupts end up being handled by other than CPU 0. The patch fixes that. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
811a7519 |
|
15-Sep-2013 |
Masanari Iida <standby24x7@gmail.com> |
staging: octeon: Fix typo in staging/octeon Correct spelling typo in staging/octeon Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
c35656db |
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05-Sep-2013 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: remove skb alloc failure warnings Remove skb allocation failure warnings. They will trigger a page allocation warning already. Also, one of the warnings was not ratelimited, causing the box to lock up under heavy traffic & low memory. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: David Daney <david.daney@cavium.com> Acked-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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ed12cd61 |
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05-Sep-2013 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: make dropped packets to consume NAPI budget We should count also dropped packets, otherwise the NAPI handler may end up running too long. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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a5de43c1 |
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05-Sep-2013 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: remove skb alloc failure warnings Remove skb allocation failure warnings. They will trigger a page allocation warning already. Also, one of the warnings was not ratelimited, causing the box to lock up under heavy traffic & low memory. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: David Daney <david.daney@cavium.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: devel@driverdev.osuosl.org Cc: linux-mips@linux-mips.org Cc: Jason A. Donenfeld <Jason@zx2c4.com> Cc: richard@nod.at Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Patchwork: https://patchwork.linux-mips.org/patch/5811/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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da029d0c |
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05-Sep-2013 |
Aaro Koskinen <aaro.koskinen@iki.fi> |
staging: octeon-ethernet: make dropped packets to consume NAPI budget We should count also dropped packets, otherwise the NAPI handler may end up running too long. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: devel@driverdev.osuosl.org Cc: linux-mips@linux-mips.org Cc: David Daney <david.daney@cavium.com> Cc: Jason A. Donenfeld <Jason@zx2c4.com> Cc: richard@nod.at Patchwork: https://patchwork.linux-mips.org/patch/5809/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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dc890df0 |
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18-Apr-2012 |
Imre Kaloz <kaloz@openwrt.org> |
staging: octeon-ethernet: fix build errors by including interrupt.h This patch fixes the following build failures: drivers/staging/octeon/ethernet.c: In function 'cvm_oct_cleanup_module': drivers/staging/octeon/ethernet.c:799:2: error: implicit declaration of function 'free_irq' drivers/staging/octeon/ethernet-rx.c: In function 'cvm_oct_no_more_work': drivers/staging/octeon/ethernet-rx.c:119:3: error: implicit declaration of function 'enable_irq' drivers/staging/octeon/ethernet-rx.c: In function 'cvm_oct_do_interrupt': drivers/staging/octeon/ethernet-rx.c:136:2: error: implicit declaration of function 'disable_irq_nosync' drivers/staging/octeon/ethernet-rx.c: In function 'cvm_oct_rx_initialize': drivers/staging/octeon/ethernet-rx.c:532:2: error: implicit declaration of function 'request_irq' drivers/staging/octeon/ethernet-tx.c: In function 'cvm_oct_tx_initialize': drivers/staging/octeon/ethernet-tx.c:712:2: error: implicit declaration of function 'request_irq' drivers/staging/octeon/ethernet-tx.c: In function 'cvm_oct_tx_shutdown': drivers/staging/octeon/ethernet-tx.c:723:2: error: implicit declaration of function 'free_irq' Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Acked-by: David Daney <david.daney@cavium.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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215c47c9 |
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26-Mar-2012 |
Justin P. Mattock <justinmattock@gmail.com> |
staging:octeon Fix typos in staging:octeon The below patch is a resend to fix some typos and comments that I have found while reading. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Acked-by: David Daney <david.daney@cavium.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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af866496 |
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22-Nov-2011 |
David Daney <david.daney@cavium.com> |
MIPS: Octeon: Move some Ethernet support files out of staging. Signed-off-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Cc: netdev@vger.kernel.org Cc: devel@driverdev.osuosl.org Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Patchwork: https://patchwork.linux-mips.org/patch/2942/ Patchwork: https://patchwork.linux-mips.org/patch/3012/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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a4be637b |
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25-Sep-2011 |
Roy.Li <rongqing.li@windriver.com> |
staging/octeon: Software should check the checksum of no tcp/udp packets Icmp packets with wrong checksum are never dropped since skb->ip_summed is set to CHECKSUM_UNNECESSARY. When icmp packets with wrong checksum pass through the octeon net driver, the not_IP, IP_exc, L4_error hardware indicators show no error. so the driver sets CHECKSUM_UNNECESSARY on skb->ip_summed. L4_error only works for TCP/UDP, not for ICMP. Signed-off-by: Roy.Li <rongqing.li@windriver.com> To: linux-mips@linux-mips.org Cc: netdev@vger.kernel.org Cc: ralf@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2798/ Acked-by: David Daney <david.daney@cavium.com> Cc: Greg KH <greg@kroah.com Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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60063497 |
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26-Jul-2011 |
Arun Sharma <asharma@fb.com> |
atomic: use <linux/atomic.h> This allows us to move duplicated code in <asm/atomic.h> (atomic_inc_not_zero() for now) to <linux/atomic.h> Signed-off-by: Arun Sharma <asharma@fb.com> Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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7a2eaf93 |
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04-Jun-2011 |
Christian Dietrich <christian.dietrich@informatik.uni-erlangen.de> |
staging: octeon: use printk_ratelimited instead of printk_ratelimit As per printk_ratelimit comment, it should not be used Signed-off-by: Christian Dietrich <christian.dietrich@informatik.uni-erlangen.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ec977c5b |
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16-Feb-2010 |
David Daney <ddaney@caviumnetworks.com> |
Staging: Octeon: Reformat a bunch of comments. Many of the comments didn't follow kerneldoc guidlines. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org To: netdev@vger.kernel.org To: gregkh@suse.de Patchwork: http://patchwork.linux-mips.org/patch/971/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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3368c784 |
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07-Jan-2010 |
David Daney <ddaney@caviumnetworks.com> |
Staging: Octeon Ethernet: Convert to NAPI. Convert the driver to be a reasonably well behaved NAPI citizen. There is one NAPI instance per CPU shared between all input ports. As receive backlog increases, NAPI is scheduled on additional CPUs. Receive buffer refill code factored out so it can also be called from the periodic timer. This is needed to recover from temporary buffer starvation conditions. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org To: gregkh@suse.de Patchwork: http://patchwork.linux-mips.org/patch/839/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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6568a234 |
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07-Jan-2010 |
David Daney <ddaney@caviumnetworks.com> |
Staging: Octeon Ethernet: Remove unused code. Remove unused code, reindent, and join some spilt strings. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org To: gregkh@suse.de Patchwork: http://patchwork.linux-mips.org/patch/842/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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80ff0fd3 |
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05-May-2009 |
David Daney <ddaney@caviumnetworks.com> |
Staging: Add octeon-ethernet driver files. The octeon-ethernet driver supports the sgmii, rgmii, spi, and xaui ports present on the Cavium OCTEON family of SOCs. These SOCs are multi-core mips64 processors with existing support over in arch/mips. The driver files can be categorized into three basic groups: 1) Register definitions, these are named cvmx-*-defs.h 2) Main driver code, these have names that don't start cvmx-. 3) Interface specific functions and other utility code, names starting with cvmx- Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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