drivers/net/bnxt/tf_core/tf_common.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2020 Broadcom
   3  * All rights reserved.
   4  */
   5
   6 #ifndef _TF_COMMON_H_
   7 #define _TF_COMMON_H_
   8
   9 /* Helper to check the parms */
  10 #define TF_CHECK_PARMS_SESSION(tfp, parms) do { \
  11                 if ((parms) == NULL || (tfp) == NULL) { \
  12                         TFP_DRV_LOG(ERR, "Invalid Argument(s)\n"); \
  13                         return -EINVAL; \
  14                 } \
  15                 if ((tfp)->session == NULL || \
  16                     (tfp)->session->core_data == NULL) { \
  17                         TFP_DRV_LOG(ERR, "%s: session error\n", \
  18                                     tf_dir_2_str((parms)->dir)); \
  19                         return -EINVAL; \
  20                 } \
  21         } while (0)
  22
  23 #define TF_CHECK_PARMS_SESSION_NO_DIR(tfp, parms) do {  \
  24                 if ((parms) == NULL || (tfp) == NULL) { \
  25                         TFP_DRV_LOG(ERR, "Invalid Argument(s)\n"); \
  26                         return -EINVAL; \
  27                 } \
  28                 if ((tfp)->session == NULL || \
  29                     (tfp)->session->core_data == NULL) { \
  30                         TFP_DRV_LOG(ERR, "Session error\n"); \
  31                         return -EINVAL; \
  32                 } \
  33         } while (0)
  34
  35 #define TF_CHECK_PARMS(tfp, parms) do { \
  36                 if ((parms) == NULL || (tfp) == NULL) { \
  37                         TFP_DRV_LOG(ERR, "Invalid Argument(s)\n"); \
  38                         return -EINVAL; \
  39                 } \
  40         } while (0)
  41
  42 #define TF_CHECK_TFP_SESSION(tfp) do { \
  43                 if ((tfp) == NULL) { \
  44                         TFP_DRV_LOG(ERR, "Invalid Argument(s)\n"); \
  45                         return -EINVAL; \
  46                 } \
  47                 if ((tfp)->session == NULL || \
  48                     (tfp)->session->core_data == NULL) { \
  49                         TFP_DRV_LOG(ERR, "Session error\n"); \
  50                         return -EINVAL; \
  51                 } \
  52         } while (0)
  53
  54
  55 #define TF_CHECK_PARMS1(parms) do {                                     \
  56                 if ((parms) == NULL) {                                  \
  57                         TFP_DRV_LOG(ERR, "Invalid Argument(s)\n");      \
  58                         return -EINVAL;                                 \
  59                 }                                                       \
  60         } while (0)
  61
  62 #define TF_CHECK_PARMS2(parms1, parms2) do {                            \
  63                 if ((parms1) == NULL || (parms2) == NULL) {             \
  64                         TFP_DRV_LOG(ERR, "Invalid Argument(s)\n");      \
  65                         return -EINVAL;                                 \
  66                 }                                                       \
  67         } while (0)
  68
  69 #define TF_CHECK_PARMS3(parms1, parms2, parms3) do {                    \
  70                 if ((parms1) == NULL ||                                 \
  71                     (parms2) == NULL ||                                 \
  72                     (parms3) == NULL) {                                 \
  73                         TFP_DRV_LOG(ERR, "Invalid Argument(s)\n");      \
  74                         return -EINVAL;                                 \
  75                 }                                                       \
  76         } while (0)
  77
  78 #endif /* _TF_COMMON_H_ */