From: Peter Spreadborough <peter.spreadboro...@broadcom.com> - Add build option to select either 2 or 4 slot EM entries. - The default is 4 slot entries.
Signed-off-by: Peter Spreadborough <peter.spreadboro...@broadcom.com> Reviewed-by: Randy Schacher <stuart.schac...@broadcom.com> --- drivers/net/bnxt/tf_core/tf_session.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/bnxt/tf_core/tf_session.h b/drivers/net/bnxt/tf_core/tf_session.h index aa7a278..6a5c894 100644 --- a/drivers/net/bnxt/tf_core/tf_session.h +++ b/drivers/net/bnxt/tf_core/tf_session.h @@ -33,16 +33,16 @@ #define TF_SESSION_ID_INVALID 0xFFFFFFFF /** Invalid Session ID define */ /** - * Number of EM entries. Static for now will be removed - * when parameter added at a later date. At this stage we - * are using fixed size entries so that each stack entry - * represents 4 RT (f/n)blocks. So we take the total block - * allocation for truflow and divide that by 4. + * At this stage we are using fixed size entries so that each + * stack entry represents either 2 or 4 RT (f/n)blocks. So we + * take the total block allocation for truflow and divide that + * by either 2 or 4. */ -#define TF_SESSION_TOTAL_FN_BLOCKS (1024 * 8) /* 8K blocks */ +#ifdef TF_EM_ENTRY_IPV4_ONLY +#define TF_SESSION_EM_ENTRY_SIZE 2 /* 2 blocks per entry */ +#else #define TF_SESSION_EM_ENTRY_SIZE 4 /* 4 blocks per entry */ -#define TF_SESSION_EM_POOL_SIZE \ - (TF_SESSION_TOTAL_FN_BLOCKS / TF_SESSION_EM_ENTRY_SIZE) +#endif /** * Session -- 2.7.4
