#
fb6e30a7 |
|
12-Dec-2023 |
Ahmed Zaki <ahmed.zaki@intel.com> |
net: ethtool: pass a pointer to parameters to get/set_rxfh ethtool ops The get/set_rxfh ethtool ops currently takes the rxfh (RSS) parameters as direct function arguments. This will force us to change the API (and all drivers' functions) every time some new parameters are added. This is part 1/2 of the fix, as suggested in [1]: - First simplify the code by always providing a pointer to all params (indir, key and func); the fact that some of them may be NULL seems like a weird historic thing or a premature optimization. It will simplify the drivers if all pointers are always present. - Then make the functions take a dev pointer, and a pointer to a single struct wrapping all arguments. The set_* should also take an extack. Link: https://lore.kernel.org/netdev/20231121152906.2dd5f487@kernel.org/ [1] Suggested-by: Jakub Kicinski <kuba@kernel.org> Suggested-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com> Link: https://lore.kernel.org/r/20231213003321.605376-2-ahmed.zaki@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
48b23846 |
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17-Oct-2023 |
Justin Stitt <justinstitt@google.com> |
fm10k: replace deprecated strncpy with strscpy `strncpy` is deprecated for use on NUL-terminated destination strings [1] and as such we should prefer more robust and less ambiguous string interfaces. A suitable replacement is `strscpy` [2] due to the fact that it guarantees NUL-termination on the destination buffer without unnecessarily NUL-padding. Other implementations of .*get_drvinfo also use strscpy so this patch brings fm10k_get_drvinfo in line as well: igb/igb_ethtool.c +851 static void igb_get_drvinfo(struct net_device *netdev, igbvf/ethtool.c 167:static void igbvf_get_drvinfo(struct net_device *netdev, i40e/i40e_ethtool.c 1999:static void i40e_get_drvinfo(struct net_device *netdev, e1000/e1000_ethtool.c 529:static void e1000_get_drvinfo(struct net_device *netdev, ixgbevf/ethtool.c 211:static void ixgbevf_get_drvinfo(struct net_device *netdev, Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2] Link: https://github.com/KSPP/linux/issues/90 Signed-off-by: Justin Stitt <justinstitt@google.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231017190411.2199743-6-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
74624944 |
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18-Nov-2021 |
Hao Chen <chenhao288@hisilicon.com> |
ethtool: extend ringparam setting/getting API with rx_buf_len Add two new parameters kernel_ringparam and extack for .get_ringparam and .set_ringparam to extend more ring params through netlink. Signed-off-by: Hao Chen <chenhao288@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f3ccfda1 |
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20-Aug-2021 |
Yufeng Mo <moyufeng@huawei.com> |
ethtool: extend coalesce setting uAPI with CQE mode In order to support more coalesce parameters through netlink, add two new parameter kernel_coal and extack for .set_coalesce and .get_coalesce, then some extra info can return to user with the netlink API. Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
cc69837f |
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20-Nov-2020 |
Jakub Kicinski <kuba@kernel.org> |
net: don't include ethtool.h from netdevice.h linux/netdevice.h is included in very many places, touching any of its dependecies causes large incremental builds. Drop the linux/ethtool.h include, linux/netdevice.h just needs a forward declaration of struct ethtool_ops. Fix all the places which made use of this implicit include. Acked-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Shannon Nelson <snelson@pensando.io> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Link: https://lore.kernel.org/r/20201120225052.1427503-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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#
5463fce6 |
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03-Jun-2020 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
ethernet/intel: Convert fallthrough code comments Convert all the remaining 'fall through" code comments to the newer 'fallthrough;' keyword. Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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#
34a2a3b8 |
|
29-May-2020 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
net/intel: remove driver versions from Intel drivers As with other networking drivers, remove the unnecessary driver version from the Intel drivers. The ethtool driver information and module version will then report the kernel version instead. For ixgbe, i40e and ice drivers, the driver passes the driver version to the firmware to confirm that we are up and running. So we now pass the value of UTS_RELEASE to the firmware. This adminq call is required per the HAS document. The Device then sends an indication to the BMC that the PF driver is present. This is done using Host NC Driver Status Indication in NC-SI Get Link command or via the Host Network Controller Driver Status Change AEN. What the BMC may do with this information is implementation-dependent, but this is a standard NC-SI 1.1 command we honor per the HAS. CC: Bruce Allan <bruce.w.allan@intel.com> CC: Jesse Brandeburg <jesse.brandeburg@intel.com> CC: Alek Loktionov <aleksandr.loktionov@intel.com> CC: Kevin Liedtke <kevin.d.liedtke@intel.com> CC: Aaron Rowden <aaron.f.rowden@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Co-developed-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
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#
194219a7 |
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11-Mar-2020 |
Jakub Kicinski <kuba@kernel.org> |
net: fm10k: reject unsupported coalescing params Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
c593642c |
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09-Dec-2019 |
Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> |
treewide: Use sizeof_field() macro Replace all the occurrences of FIELD_SIZEOF() with sizeof_field() except at places where these are defined. Later patches will remove the unused definition of FIELD_SIZEOF(). This patch is generated using following script: EXCLUDE_FILES="include/linux/stddef.h|include/linux/kernel.h" git grep -l -e "\bFIELD_SIZEOF\b" | while read file; do if [[ "$file" =~ $EXCLUDE_FILES ]]; then continue fi sed -i -e 's/\bFIELD_SIZEOF\b/sizeof_field/g' $file; done Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> Link: https://lore.kernel.org/r/20190924105839.110713-3-pankaj.laxminarayan.bharadiya@intel.com Co-developed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: David Miller <davem@davemloft.net> # for net
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#
a3ffeaf7 |
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08-Jul-2019 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: convert NON_Q_VECTORS(hw) into NON_Q_VECTORS The driver currently uses a macro to decide whether we should use NON_Q_VECTORS_PF or NON_Q_VECTORS_VF. However, we also define NON_Q_VECTORS_VF to the same value as NON_Q_VECTORS_PF. This means that the macro NON_Q_VECTORS(hw) will always return the same value. Let's just remove this macro, and replace it directly with an enum value on the enum non_q_vectors. This was detected by cppcheck and fixes the following warnings when building with BUILD=KERNEL [fm10k_ethtool.c:1123]: (style) Same value in both branches of ternary operator. [fm10k_ethtool.c:1142]: (style) Same value in both branches of ternary operator. [fm10k_main.c:1826]: (style) Same value in both branches of ternary operator. [fm10k_main.c:1849]: (style) Same value in both branches of ternary operator. [fm10k_main.c:1858]: (style) Same value in both branches of ternary operator. [fm10k_pci.c:901]: (style) Same value in both branches of ternary operator. [fm10k_pci.c:1040]: (style) Same value in both branches of ternary operator. [fm10k_pci.c:1726]: (style) Same value in both branches of ternary operator. [fm10k_pci.c:1763]: (style) Same value in both branches of ternary operator. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
4f9e05fb |
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08-Jul-2019 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: reduce the scope of qv local variable Reduce the scope of the qv vector pointer local variable in the fm10k_set_coalesce function. This was detected by cppcheck and resolves the following style warning produced by that tool: [fm10k_ethtool.c:658]: (style) The scope of the variable 'qv' can be reduced. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
a5c0d861 |
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08-Jul-2019 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: reduce scope of *p local variable Reduce the scope of the char *p local variable to only the block where it is used. This was detected by cppcheck and resolves the following style warning produced by that tool: [fm10k_ethtool.c:229]: (style) The scope of the variable 'p' can be reduced. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
42bc47b3 |
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12-Jun-2018 |
Kees Cook <keescook@chromium.org> |
treewide: Use array_size() in vmalloc() The vmalloc() function has no 2-factor argument form, so multiplication factors need to be wrapped in array_size(). This patch replaces cases of: vmalloc(a * b) with: vmalloc(array_size(a, b)) as well as handling cases of: vmalloc(a * b * c) with: vmalloc(array3_size(a, b, c)) This does, however, attempt to ignore constant size factors like: vmalloc(4 * 1024) though any constants defined via macros get caught up in the conversion. Any factors with a sizeof() of "unsigned char", "char", and "u8" were dropped, since they're redundant. The Coccinelle script used for this was: // Fix redundant parens around sizeof(). @@ type TYPE; expression THING, E; @@ ( vmalloc( - (sizeof(TYPE)) * E + sizeof(TYPE) * E , ...) | vmalloc( - (sizeof(THING)) * E + sizeof(THING) * E , ...) ) // Drop single-byte sizes and redundant parens. @@ expression COUNT; typedef u8; typedef __u8; @@ ( vmalloc( - sizeof(u8) * (COUNT) + COUNT , ...) | vmalloc( - sizeof(__u8) * (COUNT) + COUNT , ...) | vmalloc( - sizeof(char) * (COUNT) + COUNT , ...) | vmalloc( - sizeof(unsigned char) * (COUNT) + COUNT , ...) | vmalloc( - sizeof(u8) * COUNT + COUNT , ...) | vmalloc( - sizeof(__u8) * COUNT + COUNT , ...) | vmalloc( - sizeof(char) * COUNT + COUNT , ...) | vmalloc( - sizeof(unsigned char) * COUNT + COUNT , ...) ) // 2-factor product with sizeof(type/expression) and identifier or constant. @@ type TYPE; expression THING; identifier COUNT_ID; constant COUNT_CONST; @@ ( vmalloc( - sizeof(TYPE) * (COUNT_ID) + array_size(COUNT_ID, sizeof(TYPE)) , ...) | vmalloc( - sizeof(TYPE) * COUNT_ID + array_size(COUNT_ID, sizeof(TYPE)) , ...) | vmalloc( - sizeof(TYPE) * (COUNT_CONST) + array_size(COUNT_CONST, sizeof(TYPE)) , ...) | vmalloc( - sizeof(TYPE) * COUNT_CONST + array_size(COUNT_CONST, sizeof(TYPE)) , ...) | vmalloc( - sizeof(THING) * (COUNT_ID) + array_size(COUNT_ID, sizeof(THING)) , ...) | vmalloc( - sizeof(THING) * COUNT_ID + array_size(COUNT_ID, sizeof(THING)) , ...) | vmalloc( - sizeof(THING) * (COUNT_CONST) + array_size(COUNT_CONST, sizeof(THING)) , ...) | vmalloc( - sizeof(THING) * COUNT_CONST + array_size(COUNT_CONST, sizeof(THING)) , ...) ) // 2-factor product, only identifiers. @@ identifier SIZE, COUNT; @@ vmalloc( - SIZE * COUNT + array_size(COUNT, SIZE) , ...) // 3-factor product with 1 sizeof(type) or sizeof(expression), with // redundant parens removed. @@ expression THING; identifier STRIDE, COUNT; type TYPE; @@ ( vmalloc( - sizeof(TYPE) * (COUNT) * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | vmalloc( - sizeof(TYPE) * (COUNT) * STRIDE + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | vmalloc( - sizeof(TYPE) * COUNT * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | vmalloc( - sizeof(TYPE) * COUNT * STRIDE + array3_size(COUNT, STRIDE, sizeof(TYPE)) , ...) | vmalloc( - sizeof(THING) * (COUNT) * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | vmalloc( - sizeof(THING) * (COUNT) * STRIDE + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | vmalloc( - sizeof(THING) * COUNT * (STRIDE) + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) | vmalloc( - sizeof(THING) * COUNT * STRIDE + array3_size(COUNT, STRIDE, sizeof(THING)) , ...) ) // 3-factor product with 2 sizeof(variable), with redundant parens removed. @@ expression THING1, THING2; identifier COUNT; type TYPE1, TYPE2; @@ ( vmalloc( - sizeof(TYPE1) * sizeof(TYPE2) * COUNT + array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2)) , ...) | vmalloc( - sizeof(TYPE1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2)) , ...) | vmalloc( - sizeof(THING1) * sizeof(THING2) * COUNT + array3_size(COUNT, sizeof(THING1), sizeof(THING2)) , ...) | vmalloc( - sizeof(THING1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(THING1), sizeof(THING2)) , ...) | vmalloc( - sizeof(TYPE1) * sizeof(THING2) * COUNT + array3_size(COUNT, sizeof(TYPE1), sizeof(THING2)) , ...) | vmalloc( - sizeof(TYPE1) * sizeof(THING2) * (COUNT) + array3_size(COUNT, sizeof(TYPE1), sizeof(THING2)) , ...) ) // 3-factor product, only identifiers, with redundant parens removed. @@ identifier STRIDE, SIZE, COUNT; @@ ( vmalloc( - (COUNT) * STRIDE * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | vmalloc( - COUNT * (STRIDE) * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | vmalloc( - COUNT * STRIDE * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | vmalloc( - (COUNT) * (STRIDE) * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) | vmalloc( - COUNT * (STRIDE) * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | vmalloc( - (COUNT) * STRIDE * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | vmalloc( - (COUNT) * (STRIDE) * (SIZE) + array3_size(COUNT, STRIDE, SIZE) , ...) | vmalloc( - COUNT * STRIDE * SIZE + array3_size(COUNT, STRIDE, SIZE) , ...) ) // Any remaining multi-factor products, first at least 3-factor products // when they're not all constants... @@ expression E1, E2, E3; constant C1, C2, C3; @@ ( vmalloc(C1 * C2 * C3, ...) | vmalloc( - E1 * E2 * E3 + array3_size(E1, E2, E3) , ...) ) // And then all remaining 2 factors products when they're not all constants. @@ expression E1, E2; constant C1, C2; @@ ( vmalloc(C1 * C2, ...) | vmalloc( - E1 * E2 + array_size(E1, E2) , ...) ) Signed-off-by: Kees Cook <keescook@chromium.org>
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#
454ca380 |
|
12-Apr-2018 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: warn if the stat size is unknown Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
36592d6c |
|
12-Apr-2018 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: use macro to avoid passing the array and size separately Avoid potential bugs with fm10k_add_stat_strings and fm10k_add_ethtool_stats by using a macro to calculate the ARRAY_SIZE when passing. This helps ensure that the size is always correct. Note that it assumes we only pass static const fm10k_stat arrays, and that evaluation of the argument won't have side effects. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
d63bb21a |
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12-Apr-2018 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: use variadic arguments to fm10k_add_stat_strings Instead of using a fixed prefix string we setup before each call to fm10k_add_stat_strings, modify the helper to take variadic arguments and pass them to vsnprintf. This requires changing the fm10k_stat strings to take % format specifiers where necessary, but the resulting code is much simpler. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
2ead8ae1 |
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12-Apr-2018 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: reduce duplicate fm10k_stat macro code Share some of the code for setting up fm10k_stat macros by implementing an FM10K_STAT_FIELDS macro which we can use when setting up the type specific macros. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
51dce24b |
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26-Apr-2018 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
net: intel: Cleanup the copyright/license headers After many years of having a ~30 line copyright and license header to our source files, we are finally able to reduce that to one line with the advent of the SPDX identifier. Also caught a few files missing the SPDX license identifier, so fixed them up. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Shannon Nelson <shannon.nelson@oracle.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
ae06c70b |
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22-Mar-2018 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
intel: add SPDX identifiers to all the Intel drivers Add the SPDX identifiers to all the Intel wired LAN driver files, as outlined in Documentation/process/license-rules.rst. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
46929557 |
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12-Jan-2017 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: future-proof state bitmaps using DECLARE_BITMAP This ensures that future programmers do not have to remember to re-size the bitmaps due to adding new values. Although this is unlikely for this driver, it may happen and it's best to prevent it from ever being an issue. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
3ee7b3a3 |
|
12-Jan-2017 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: use a BITMAP for flags to avoid race conditions Replace bitwise operators and #defines with a BITMAP and enumeration values. This is similar to how we handle the "state" values as well. This has two distinct advantages over the old method. First, we ensure correctness of operations which are currently problematic due to race conditions. Suppose that two kernel threads are running, such as the watchdog and an ethtool ioctl, and both modify flags. We'll say that the watchdog is CPU A, and the ethtool ioctl is CPU B. CPU A sets FLAG_1, which can be seen as CPU A read FLAGS CPU A write FLAGS | FLAG_1 CPU B sets FLAG_2, which can be seen as CPU B read FLAGS CPU A write FLAGS | FLAG_2 However, "|=" and "&=" operators are not actually atomic. So this could be ordered like the following: CPU A read FLAGS -> variable CPU B read FLAGS -> variable CPU A write FLAGS (variable | FLAG_1) CPU B write FLAGS (variable | FLAG_2) Notice how the 2nd write from CPU B could actually undo the write from CPU A because it isn't guaranteed that the |= operation is atomic. In practice the race windows for most flag writes is incredibly narrow so it is not easy to isolate issues. However, the more flags we have, the more likely they will cause problems. Additionally, if such a problem were to arise, it would be incredibly difficult to track down. Second, there is an additional advantage beyond code correctness. We can now automatically size the BITMAP if more flags were added, so that we do not need to remember that flags is u32 and thus if we added too many flags we would over-run the variable. This is not a likely occurrence for fm10k driver, but this patch can serve as an example for other drivers which have many more flags. This particular change does have a bit of trouble converting some of the idioms previously used with the #defines for flags. Specifically, when converting FM10K_FLAG_RSS_FIELD_IPV[46]_UDP flags. This whole operation was actually quite problematic, because we actually stored flags separately. This could more easily show the problem of the above re-ordering issue. This is really difficult to test whether atomics make a difference in practical scenarios, but you can ensure that basic functionality remains the same. This patch has a lot of code coverage, but most of it is relatively simple. While we are modifying these files, update their copyright year. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
540fca35 |
|
23-Nov-2016 |
Phil Turnbull <phil.turnbull@oracle.com> |
fm10k: correctly check if interface is removed FM10K_REMOVED expects a hardware address, not a 'struct fm10k_hw'. Fixes: 5cb8db4a4cbc ("fm10k: Add support for VF") Signed-off-by: Phil Turnbull <phil.turnbull@oracle.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
aee24333 |
|
02-Nov-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: remove extraneous variable definition in fm10k_ethtool.c We don't need to typecast a u8 * into a char *, so just remove the extra variable. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
bab02a69 |
|
25-Aug-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: use generic ethtool_op_get_ts_info callback This generic callback is for drivers which have software Tx timestamp support enabled. Without this, PTP applications requesting software timestamps may complain that the requested mode is not supported. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
88cdcfec |
|
17-Jun-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: remove fm10k_get_reta_size from namespace The function is only used in fm10k_ethtool.c, so make it static. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
ce33624f |
|
07-Jun-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: don't stop reset due to FM10K_ERR_REQUESTS_PENDING Don't report FM10K_ERR_REQUESTS_PENDING when we fail to disable queues within the timeout. This can occur due to a hardware Tx hang, or when the switch ethernet fabric is resetting while we are transmitting traffic. It can sometimes take up to 500ms before the Tx DMA engine gives up. Instead, just skip the DMA engine check and perform a data-path reset anyways. Add a statistic counter to keep track of the number of resets occurring while we have pending DMA on the rings. In order to prevent having to re-assign err to 0, re-order the last few items of the reset_hw_pf function so that we don't perform "return err" at the end. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
34875887 |
|
18-Apr-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: fix incorrect index calculation in fm10k_write_reta The index calculated when looping through the indir array passed to fm10k_write_reta was incorrectly calculated as the first part i needs to be multiplied by 4. Fixes: 0cfea7a65738 ("fm10k: fix possible null pointer deref after kcalloc", 2016-04-13) Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
86641094 |
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07-Apr-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: consistently use Intel(R) for driver names Update every header file and other locations to consistently use Intel(R) instead of just Intel. Also update copyright year of files which we modified. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
540a5d85 |
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07-Apr-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: fix possible null pointer deref after kcalloc When writing a new default redirection table, we needed to populate a new RSS table using ethtool_rxfh_indir_default. We populated this table into a region of memory allocated using kcalloc, but never checked this for NULL. Fix this by moving the default table generation into fm10k_write_reta. If this function is passed a table, use it. Otherwise, generate the default table using ethtool_rxfh_indir_default, 4 at at time. Fixes: 0ea7fae44094 ("fm10k: use ethtool_rxfh_indir_default for default redirection table") Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
9de6a1a6 |
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01-Apr-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: drop 1588 support The 1588 support within fm10k does not work correctly with the current version of the switch management software, and likely never worked correctly to begin with. Remove support for PTP/1588. Update copyright year for all these files while we're touching them. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
3ef2f563 |
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04-Mar-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: remove debug-statistics support This change fixes an (ab)use of the ethtool stats API, which could result in corrupt memory or misleading stat output. The ethtool stats API is not robust enough to handle varying number of statistics due to how it requests the size and allocates memory. Remove the poorly conceived support originally added for extra debug statistics. In the future, a new stats API may open up the ability to display these statistics. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
09401ae2 |
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01-Apr-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: add helper functions to set strings and data for ethtool stats Reduce duplicate code and the amount of indentation by adding fm10k_add_stat_strings and fm10k_add_ethtool_stats functions which help add fm10k_stat structures to the ethtool stats callbacks. This helps increase ease of use for future stat additions, and increases code readability. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
0ea7fae4 |
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16-Feb-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: use ethtool_rxfh_indir_default for default redirection table The fm10k driver used its own code for generating a default indirection table on device load, which was not the same as the default generated by ethtool when indir_size of 0 is passed to SRXFH. Take advantage of ethtool_rxfh_indir_default() and simplify code to write the redirection table to reduce some code duplication. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
c4114e3d |
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10-Feb-2016 |
Bruce Allan <bruce.w.allan@intel.com> |
fm10k: prevent possibly uninitialized variable If 'attr_flag < (1 << (2 * FM10K_TEST_MSG_NESTED))' is ever false, err will be used uninitialized. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
d2e0721b |
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05-Feb-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: add helper functions to set strings and data for ethtool stats Reduce duplicate code and the amount of indentation by adding fm10k_add_stat_strings and fm10k_add_ethtool_stats functions which help add fm10k_stat structures to the ethtool stats callbacks. This helps increase ease of use for future stat additions, and increases code readability. Skip handling of the per-queue stats as these will be reworked in a following patch. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
fcdb0a99 |
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22-Dec-2015 |
Bruce Allan <bruce.w.allan@intel.com> |
fm10k: cleanup remaining right-bit-shifted 1 Use BIT() macro instead. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
3d02b3df |
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28-Oct-2015 |
Bruce Allan <bruce.w.allan@intel.com> |
fm10k: cleanup overly long lines Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
a4fcad65 |
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28-Oct-2015 |
Bruce Allan <bruce.w.allan@intel.com> |
fm10k: whitespace cleanups Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
436ea956 |
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16-Oct-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: use macro for default Tx and Rx ITR values Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
584373f5 |
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16-Oct-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: introduce ITR_IS_ADAPTIVE macro Define a macro for identifying when the itr value is dynamic or adaptive. The concept was taken from i40e. This helps make clear what the check is, and reduces the line length to something more reasonable in a few places. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
5680ea69 |
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16-Oct-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: rename mbx_tx_oversized statistic to mbx_tx_dropped Originally this statistic was renamed because the method of dropping was called "drop_oversized_messages", but this logic has changed much, and this counter does actually represent messages which we failed to transmit for a number of reasons. Rename the counter back to tx_dropped since this is when it will increment, and it is less confusing. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
17d39fac |
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16-Oct-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: add statistics for actual DWORD count of mbmem mailbox A previous bug was uncovered by addition of a debug stat to indicate the actual number of DWORDS we pulled from the mbmem. It turned out this was not the same as the tx_dwords counter. While the previous bug fix should have corrected this in all cases, add some debug stats that count the number of DWORDs pushed or pulled from the mbmem. A future debugger may take advantage of this statistic for debugging purposes. Since we're modifying fm10k_mbx.h, update the copyright year as well. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
47ea0325 |
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15-Oct-2015 |
Ivan Vecera <ivecera@redhat.com> |
drivers/net: get rid of unnecessary initializations in .get_drvinfo() Many drivers initialize uselessly n_priv_flags, n_stats, testinfo_len, eedump_len & regdump_len fields in their .get_drvinfo() ethtool op. It's not necessary as these fields is filled in ethtool_get_drvinfo(). v2: removed unused variable v3: removed another unused variable Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
f6f19f8b |
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24-Aug-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: use snprintf() instead of sprintf() to avoid buffer overflow Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
80043f3b |
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01-Jul-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: add support for extra debug statistics Add a private ethtool flag to enable display of these statistics, which are generally less useful. However, sometimes it can be useful for debugging purposes. The most useful portion is the ability to see what the PF thinks the VF mailboxes look like. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
986eec43 |
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03-Jun-2015 |
Alexander Duyck <alexander.h.duyck@redhat.com> |
fm10k: Fix missing braces after if statement While reviewing the code I noticed that one of the commits added an if statement followed by a for loop, but the if statement was missing the braces around the loop. This change corrects the coding style error. Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Acked-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
c0e58e93 |
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16-Jun-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: use an unsigned int for i in ethtool_get_strings The value will never be negative, and we use the %u print format. Thus, use unsigned int for the loop counter. Issue found using cppcheck. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
750c607e |
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03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: renamed mbx_tx_dropped to mbx_tx_oversized The use of dropped doesn't really mean dropped mailbox messages, but rather specifically messages which were too large to fit in the remote Rx FIFO. Rename the stat to more clearly indicate what it means. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
e05546ec |
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03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: expose tx_timeout_count as an ethtool stat Named it tx_hang_count to differentiate it from tx_hwtstamp_timeout. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
fbdb159f |
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03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: separate PF only stats so that VF does not display them This patch resolves an issue with ethtool stats displaying useless values on the VF, because some stats simply have no meaning to the VF. Resolve this by splitting these out into PF_STATS and only showing them if we aren't the VF. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
c0e61781 |
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03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: use hw->mac.max_queues for stats Even though it shouldn't strictly matter, don't count queue stats higher than the max_queues value stored for this mac. This ensures that we don't attempt to check queues which don't belong to use in VFs. This shouldn't be a visible change, as the VFs should see zero for queues which don't belong to them. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
29a928ee |
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03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: only show actual queues, not the maximum in hardware Currently, we show statistics for all 128 queues, even though we don't necessarily have that many queues available especially in the VF case. Instead, use the hw->mac.max_queues value, which tells us how many queues we actually have, rather than the space for the rings we allocated. In this way, we prevent dumping statistics that are useless on the VF. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
de445199 |
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03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: fix unused warnings The were several functions which had parameters which were never or sometimes used in functions. To resolve possible compiler warnings, use __always_unused or __maybe_unused kernel macros to resolve. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
97c71e3c |
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03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: Remove redundant rx_errors in ethtool Output of ethtool was reporting 2 rx_errors entries. This change removes one of the redundant entries. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com>
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#
eca32047 |
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30-Jan-2015 |
Matthew Vick <matthew.vick@intel.com> |
fm10k: Resolve various spelling errors and checkpatch warnings Fix a few silly typos in the code and checkpatch warnings in support of general code cleanliness. Signed-off-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
892311f6 |
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02-Dec-2014 |
Eyal Perry <eyalpe@mellanox.com> |
ethtool: Support for configurable RSS hash function This patch extends the set/get_rxfh ethtool-options for getting or setting the RSS hash function. It modifies drivers implementation of set/get_rxfh accordingly. This change also delegates the responsibility of checking whether a modification to a certain RX flow hash parameter is supported to the driver implementation of set_rxfh. User-kernel API is done through the new hfunc bitmask field in the ethtool_rxfh struct. A bit set in the hfunc field is corresponding to an index in the new string-set ETH_SS_RSS_HASH_FUNCS. Got approval from most of the relevant driver maintainers that their driver is using Toeplitz, and for the few that didn't answered, also assumed it is Toeplitz. Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Ariel Elior <ariel.elior@qlogic.com> Cc: Prashant Sreedharan <prashant@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Cc: Hariprasad S <hariprasad@chelsio.com> Cc: Sathya Perla <sathya.perla@emulex.com> Cc: Subbu Seetharaman <subbu.seetharaman@emulex.com> Cc: Ajit Khaparde <ajit.khaparde@emulex.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Bruce Allan <bruce.w.allan@intel.com> Cc: Carolyn Wyborny <carolyn.wyborny@intel.com> Cc: Don Skidmore <donald.c.skidmore@intel.com> Cc: Greg Rose <gregory.v.rose@intel.com> Cc: Matthew Vick <matthew.vick@intel.com> Cc: John Ronciak <john.ronciak@intel.com> Cc: Mitch Williams <mitch.a.williams@intel.com> Cc: Amir Vadai <amirv@mellanox.com> Cc: Solarflare linux maintainers <linux-net-drivers@solarflare.com> Cc: Shradha Shah <sshah@solarflare.com> Cc: Shreyas Bhatewara <sbhatewara@vmware.com> Cc: "VMware, Inc." <pv-drivers@vmware.com> Cc: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Eyal Perry <eyalpe@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
eb51bbaf |
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01-Oct-2014 |
Stephen Rothwell <sfr@canb.auug.org.au> |
fm10k: using vmalloc requires including linux/vmalloc.h Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
a211e013 |
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20-Sep-2014 |
Alexander Duyck <alexander.h.duyck@intel.com> |
fm10k: Add support for PTP This change adds support for the Linux PTP Hardware clock and timestamping functionality provided by the hardware. There are actually two cases that this timestamping is meant to support. The first case would be an ordinary clock scenario. In this configuration the host interface does not have access to BAR 4. However all of the host interfaces should be locked into the same boundary clock region and as such they are all on the same clock anyway. With this being the case they can synchronize among themselves and only need to adjust the offset since they are all on the same clock with the same frequency. The second case is a boundary clock scenario. This is a special case and would require both BAR 4 access, and a means of presenting a netdev per boundary region. The current plan is to use DSA at some point in the future to provide these interfaces, but the DSA portion is still under development. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
5cb8db4a |
|
20-Sep-2014 |
Alexander Duyck <alexander.h.duyck@intel.com> |
fm10k: Add support for VF This patch provides the functions necessary to configure the VF making use of the same API pointers as the PF. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
|
#
aa3ac822 |
|
20-Sep-2014 |
Alexander Duyck <alexander.h.duyck@intel.com> |
fm10k: Add support for multiple queues This patch takes the driver from supporting a single queue to supporting multiple queues. The upper queue limit for the PF is 128 queues and the upper limit for the VF is (128 / num_vfs) rounded down to nearest power of 2. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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#
82dd0f7e |
|
20-Sep-2014 |
Alexander Duyck <alexander.h.duyck@intel.com> |
fm10k: Add ethtool support This patch adds basic ethtool support to the device to allow for configuration. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
|