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authorIra Weiny <ira.weiny@intel.com>2017-03-31 13:04:51 -0400
committerDoug Ledford <dledford@redhat.com>2017-04-25 15:24:51 -0400
commite8ea95af879e1c2bdf160e9bfd1c8db013454421 (patch)
treec0af18b72fde908b63a97b44c0da7a0950dd71f8 /drivers/infiniband/hw/hfi1/sdma.h
parent3d35d32d1fd9e2595e737f8c7e7d21e3489b6482 (diff)
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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.h46
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|
+ * +----------------------+
*
*/