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net/bnxt: fix SRAM resource free block list

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The SRAM resource free did not reset the next block to be used
when the block is not empty. This caused the flows not be created
when max flows limit is reached and you delete one flow and try to
add a new flow. The fix calls the update of the next free block
even when block is not empty.

Fixes: 37ff91c158a3 ("net/bnxt: add SRAM manager model")

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
This commit is contained in:
Kishore Padmanabha 2021-11-16 18:34:35 +05:30 committed by Ajit Khaparde
parent e90df01c7a
commit 7c528c6ef5
1 changed files with 9 additions and 7 deletions
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16
drivers/net/bnxt/tf_core/tf_sram_mgr.c
View File

@ -794,17 +794,19 @@ tf_sram_mgr_free(void *sram_handle,
TFP_DRV_LOG(ERR, "Free block_id(%d) failed error(%s)\n",
block_id, strerror(-rc));
}
/* Free local entry regardless
*/
/* Free local entry regardless */
tf_sram_free_block(slice_list, block);
/* Find the next non-full block in the list
*/
tf_sram_find_first_not_full_block(slice_list,
parms->slice_size,
&slice_list->first_not_full_block);
/* Clear the not full block to set it again */
slice_list->first_not_full_block = NULL;
}
if (slice_list->first_not_full_block)
return rc;
/* set the non full block so it can be used in next alloc */
tf_sram_find_first_not_full_block(slice_list,
parms->slice_size,
&slice_list->first_not_full_block);
return rc;
}