diff options
author | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2016-12-08 14:07:29 +0100 |
---|---|---|
committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2016-12-08 14:10:05 +0100 |
commit | 6b3e017e5d25f15da73f7700f7f2ac553ef1a2e9 (patch) | |
tree | 1b1fb3f903b2282e261ade69e3c17952b3fd3464 /lib/librte_eal/linuxapp/kni/kni_fifo.h | |
parent | 32e04ea00cd159613e04acef75e52bfca6eeff2f (diff) |
Imported Upstream version 16.11
Change-Id: I1944c65ddc88a9ad70f8c0eb6731552b84fbcb77
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'lib/librte_eal/linuxapp/kni/kni_fifo.h')
-rw-r--r-- | lib/librte_eal/linuxapp/kni/kni_fifo.h | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/lib/librte_eal/linuxapp/kni/kni_fifo.h b/lib/librte_eal/linuxapp/kni/kni_fifo.h index 3ea750e2..025ec1c9 100644 --- a/lib/librte_eal/linuxapp/kni/kni_fifo.h +++ b/lib/librte_eal/linuxapp/kni/kni_fifo.h @@ -30,13 +30,13 @@ /** * Adds num elements into the fifo. Return the number actually written */ -static inline unsigned -kni_fifo_put(struct rte_kni_fifo *fifo, void **data, unsigned num) +static inline uint32_t +kni_fifo_put(struct rte_kni_fifo *fifo, void **data, uint32_t num) { - unsigned i = 0; - unsigned fifo_write = fifo->write; - unsigned fifo_read = fifo->read; - unsigned new_write = fifo_write; + uint32_t i = 0; + uint32_t fifo_write = fifo->write; + uint32_t fifo_read = fifo->read; + uint32_t new_write = fifo_write; for (i = 0; i < num; i++) { new_write = (new_write + 1) & (fifo->len - 1); @@ -54,12 +54,12 @@ kni_fifo_put(struct rte_kni_fifo *fifo, void **data, unsigned num) /** * Get up to num elements from the fifo. Return the number actully read */ -static inline unsigned -kni_fifo_get(struct rte_kni_fifo *fifo, void **data, unsigned num) +static inline uint32_t +kni_fifo_get(struct rte_kni_fifo *fifo, void **data, uint32_t num) { - unsigned i = 0; - unsigned new_read = fifo->read; - unsigned fifo_write = fifo->write; + uint32_t i = 0; + uint32_t new_read = fifo->read; + uint32_t fifo_write = fifo->write; for (i = 0; i < num; i++) { if (new_read == fifo_write) @@ -76,16 +76,16 @@ kni_fifo_get(struct rte_kni_fifo *fifo, void **data, unsigned num) /** * Get the num of elements in the fifo */ -static inline unsigned +static inline uint32_t kni_fifo_count(struct rte_kni_fifo *fifo) { - return (fifo->len + fifo->write - fifo->read) & ( fifo->len - 1); + return (fifo->len + fifo->write - fifo->read) & (fifo->len - 1); } /** * Get the num of available elements in the fifo */ -static inline unsigned +static inline uint32_t kni_fifo_free_count(struct rte_kni_fifo *fifo) { return (fifo->read - fifo->write - 1) & (fifo->len - 1); @@ -96,7 +96,7 @@ kni_fifo_free_count(struct rte_kni_fifo *fifo) * Initializes the kni fifo structure */ static inline void -kni_fifo_init(struct rte_kni_fifo *fifo, unsigned size) +kni_fifo_init(struct rte_kni_fifo *fifo, uint32_t size) { fifo->write = 0; fifo->read = 0; |