diff options
| author | Dmitry Shmidt <dimitrysh@google.com> | 2011-10-09 02:33:02 +0100 |
|---|---|---|
| committer | Andy Green <andy.green@linaro.org> | 2011-10-10 04:46:50 +0100 |
| commit | 40b209ac92e21982d73894df1791629ea8c69181 (patch) | |
| tree | a1e34dee5dbfebc0150caea33e91f6dd5b7662ff | |
| parent | 764a39a3a3d30da1a3bfccfa98e2c5809fa94e59 (diff) | |
| download | panda-40b209ac92e21982d73894df1791629ea8c69181.tar.gz | |
net: wireless: bcmdhd: Use allocation with GFP_ATOMIC only in atomic context
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
| -rw-r--r-- | drivers/net/wireless/bcmdhd/linux_osl.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/wireless/bcmdhd/linux_osl.c b/drivers/net/wireless/bcmdhd/linux_osl.c index bbb240840c4..239b15d6b9c 100644 --- a/drivers/net/wireless/bcmdhd/linux_osl.c +++ b/drivers/net/wireless/bcmdhd/linux_osl.c @@ -167,8 +167,10 @@ osl_t * osl_attach(void *pdev, uint bustype, bool pkttag) { osl_t *osh; + gfp_t flags; - osh = kmalloc(sizeof(osl_t), GFP_ATOMIC); + flags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL; + osh = kmalloc(sizeof(osl_t), flags); ASSERT(osh); bzero(osh, sizeof(osl_t)); @@ -321,7 +323,10 @@ osl_ctfpool_replenish(osl_t *osh, uint thresh) int32 osl_ctfpool_init(osl_t *osh, uint numobj, uint size) { - osh->ctfpool = kmalloc(sizeof(ctfpool_t), GFP_ATOMIC); + gfp_t flags; + + flags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL; + osh->ctfpool = kmalloc(sizeof(ctfpool_t), flags); ASSERT(osh->ctfpool); bzero(osh->ctfpool, sizeof(ctfpool_t)); @@ -710,12 +715,13 @@ void * osl_malloc(osl_t *osh, uint size) { void *addr; - + gfp_t flags; if (osh) ASSERT(osh->magic == OS_HANDLE_MAGIC); - if ((addr = kmalloc(size, GFP_ATOMIC)) == NULL) { + flags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL; + if ((addr = kmalloc(size, flags)) == NULL) { if (osh) osh->failed++; return (NULL); @@ -843,8 +849,10 @@ void * osl_pktdup(osl_t *osh, void *skb) { void * p; + gfp_t flags; - if ((p = skb_clone((struct sk_buff*)skb, GFP_ATOMIC)) == NULL) + flags = (in_atomic()) ? GFP_ATOMIC : GFP_KERNEL; + if ((p = skb_clone((struct sk_buff *)skb, flags)) == NULL) return NULL; #ifdef CTFPOOL |