diff options
| author |   Michal Kalderon <mkalderon@marvell.com> | 2021-12-21 04:41:53 -0800 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2021-12-29 17:54:41 +0000 |
| commit | fb079585cf6367eea279613bd7b9b810ab418edd (patch) | |
| tree | f9c74c8a37d7957a21bb832ebb2eedd0d5650610 /src/svm/fifo_types.h | |
| parent | 89618da2f719cc6b566a7e8f428f12917aeaaea5 (diff) | |
svm: Add support for thresh dequeue notification
Add the ability to set a threshold on the fifo that will
be used to notify caller when de-queue from the fifo reached
a value that is less than or equal to the threshold.
Type: feature
Change-Id: I70ba1a05f783ce5247409e9beebe4e336b7c1eb5
Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
Signed-off-by: Yuval Caduri <cyuval@marvell.com>
Diffstat (limited to 'src/svm/fifo_types.h')
| -rw-r--r-- | src/svm/fifo_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/svm/fifo_types.h b/src/svm/fifo_types.h index 3787e5d5831..742351b1764 100644 --- a/src/svm/fifo_types.h +++ b/src/svm/fifo_types.h @@ -78,6 +78,7 @@ typedef struct svm_fifo_shr_ u32 head; /**< fifo head position/byte */ volatile u32 want_deq_ntf; /**< producer wants nudge */ volatile u32 has_deq_ntf; + u32 deq_thresh; /**< fifo threshold used for notifications */ CLIB_CACHE_LINE_ALIGN_MARK (producer); u32 tail; /**< fifo tail position/byte */ |