diff options
| author | Ira Weiny <ira.weiny@intel.com> | 2017-03-31 20:04:51 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-04-25 22:24:51 +0300 |
| commit | e8ea95af879e1c2bdf160e9bfd1c8db013454421 (patch) | |
| tree | c0af18b72fde908b63a97b44c0da7a0950dd71f8 /drivers/infiniband/hw/hfi1/sdma.h | |
| parent | 3d35d32d1fd9e2595e737f8c7e7d21e3489b6482 (diff) | |
| download | linux-e8ea95af879e1c2bdf160e9bfd1c8db013454421.tar.xz | |
IB/hfi: Fix up comments in engine mapping
Fix off by 1 error in comments documenting the sdma and send context
mappings.
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/sdma.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/sdma.h | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/infiniband/hw/hfi1/sdma.h b/drivers/infiniband/hw/hfi1/sdma.h index 21f1e2834f37..64f10b8b5db8 100644 --- a/drivers/infiniband/hw/hfi1/sdma.h +++ b/drivers/infiniband/hw/hfi1/sdma.h @@ -966,34 +966,34 @@ void sdma_engine_interrupt(struct sdma_engine *sde, u64 status); * | mask | --/ |--------------------| * |--------------------------| -/ | * | * | actual_vls (max 8) | -/ |--------------------| - * |--------------------------| --/ | sde[n] -> eng n | + * |--------------------------| --/ | sde[n-1] -> eng n | * | vls (max 8) | -/ +--------------------+ * |--------------------------| --/ * | map[0] |-/ - * |--------------------------| +--------------------+ - * | map[1] |--- | mask | - * |--------------------------| \---- |--------------------| - * | * | \-- | sde[0] -> eng 1+n | - * | * | \---- |--------------------| - * | * | \->| sde[1] -> eng 2+n | - * |--------------------------| |--------------------| - * | map[vls - 1] |- | * | - * +--------------------------+ \- |--------------------| - * \- | sde[m] -> eng m+n | - * \ +--------------------+ + * |--------------------------| +---------------------+ + * | map[1] |--- | mask | + * |--------------------------| \---- |---------------------| + * | * | \-- | sde[0] -> eng 1+n | + * | * | \---- |---------------------| + * | * | \->| sde[1] -> eng 2+n | + * |--------------------------| |---------------------| + * | map[vls - 1] |- | * | + * +--------------------------+ \- |---------------------| + * \- | sde[m-1] -> eng m+n | + * \ +---------------------+ * \- * \ - * \- +--------------------+ - * \- | mask | - * \ |--------------------| - * \- | sde[0] -> eng 1+m+n| - * \- |--------------------| - * >| sde[1] -> eng 2+m+n| - * |--------------------| - * | * | - * |--------------------| - * | sde[o] -> eng o+m+n| - * +--------------------+ + * \- +----------------------+ + * \- | mask | + * \ |----------------------| + * \- | sde[0] -> eng 1+m+n | + * \- |----------------------| + * >| sde[1] -> eng 2+m+n | + * |----------------------| + * | * | + * |----------------------| + * | sde[o-1] -> eng o+m+n| + * +----------------------+ * */ |