summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorVarun Wadekar <vwadekar@nvidia.com>2012-01-14 12:42:19 +0530
committerVarun Colbert <vcolbert@nvidia.com>2012-01-19 16:15:29 -0800
commit3b718bdc14066d29cbd168380a125784f4fd56b5 (patch)
treed2fadef236a96216b8ee8938492c8f17587bd4bd /drivers
parentb389336a8a3813d8c0bf62f98b4a9b57093cfcfc (diff)
Revert "usb: gadget: rndis: don't use dev_get_stats"
This reverts commit cf1684b901a1fc239512760beea224090e56aa2f. Not needed anymore in 2.6.39 and 3.0, dev_get_stats has been fixed and may be called from atomic context. See: 1ac9ad1 net: remove dev_txq_stats_fold() cherry-pick f16e6fb3e3bbbc279579b3c3def7951787c88a0a from https://android.googlesource.com/kernel/common.git Change-Id: If51b9959add812a057ab4cfd6c6ddf7acf0e4c02 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/75461 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Rakesh Bodla <rbodla@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/rndis.c23
1 files changed, 2 insertions, 21 deletions
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 6cea2e17b32b..d3cdffea9c8a 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -159,25 +159,6 @@ static const u32 oid_supported_list[] =
#endif /* RNDIS_PM */
};
-/* HACK: copied from net/core/dev.c to replace dev_get_stats since
- * dev_get_stats cannot be called from atomic context */
-static void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
- const struct net_device_stats *netdev_stats)
-{
-#if BITS_PER_LONG == 64
- BUILD_BUG_ON(sizeof(*stats64) != sizeof(*netdev_stats));
- memcpy(stats64, netdev_stats, sizeof(*stats64));
-#else
- size_t i, n = sizeof(*stats64) / sizeof(u64);
- const unsigned long *src = (const unsigned long *)netdev_stats;
- u64 *dst = (u64 *)stats64;
-
- BUILD_BUG_ON(sizeof(*netdev_stats) / sizeof(unsigned long) !=
- sizeof(*stats64) / sizeof(u64));
- for (i = 0; i < n; i++)
- dst[i] = src[i];
-#endif
-}
/* NDIS Functions */
static int gen_ndis_query_resp(int configNr, u32 OID, u8 *buf,
@@ -190,7 +171,7 @@ static int gen_ndis_query_resp(int configNr, u32 OID, u8 *buf,
rndis_query_cmplt_type *resp;
struct net_device *net;
struct rtnl_link_stats64 temp;
- struct rtnl_link_stats64 *stats = &temp;
+ const struct rtnl_link_stats64 *stats;
if (!r) return -ENOMEM;
resp = (rndis_query_cmplt_type *)r->buf;
@@ -213,7 +194,7 @@ static int gen_ndis_query_resp(int configNr, u32 OID, u8 *buf,
resp->InformationBufferOffset = cpu_to_le32(16);
net = rndis_per_dev_params[configNr].dev;
- netdev_stats_to_stats64(stats, &net->stats);
+ stats = dev_get_stats(net, &temp);
switch (OID) {