diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-drv.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw-file.h | 19 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw.h | 4 |
3 files changed, 20 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index a86aa5bcee7d..463cadfbfccb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -450,7 +450,7 @@ static int iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data, u32 api_flags = le32_to_cpu(ucode_api->api_flags); int i; - if (api_index >= IWL_API_MAX_BITS / 32) { + if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_API, 32)) { IWL_ERR(drv, "api_index larger than supported by driver\n"); /* don't return an error so we can load FW that has more bits */ return 0; @@ -472,7 +472,7 @@ static int iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data, u32 api_flags = le32_to_cpu(ucode_capa->api_capa); int i; - if (api_index >= IWL_CAPABILITIES_MAX_BITS / 32) { + if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_CAPA, 32)) { IWL_ERR(drv, "api_index larger than supported by driver\n"); /* don't return an error so we can load FW that has more bits */ return 0; diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h index 352d245765e7..72ddd4a163e6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h @@ -254,6 +254,8 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t; * instead of 3. * @IWL_UCODE_TLV_API_TX_POWER_CHAIN: TX power API has larger command size * (command version 3) that supports per-chain limits + * + * @NUM_IWL_UCODE_TLV_API: number of bits used */ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_BT_COEX_SPLIT = (__force iwl_ucode_tlv_api_t)3, @@ -264,6 +266,12 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_NEW_VERSION = (__force iwl_ucode_tlv_api_t)20, IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY = (__force iwl_ucode_tlv_api_t)24, IWL_UCODE_TLV_API_TX_POWER_CHAIN = (__force iwl_ucode_tlv_api_t)27, + + NUM_IWL_UCODE_TLV_API +#ifdef __CHECKER__ + /* sparse says it cannot increment the previous enum member */ + = 128 +#endif }; typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t; @@ -298,6 +306,8 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t; * is supported. * @IWL_UCODE_TLV_CAPA_BT_COEX_RRC: supports BT Coex RRC * @IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT: supports gscan + * + * @NUM_IWL_UCODE_TLV_CAPA: number of bits used */ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = (__force iwl_ucode_tlv_capa_t)0, @@ -320,6 +330,12 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC = (__force iwl_ucode_tlv_capa_t)29, IWL_UCODE_TLV_CAPA_BT_COEX_RRC = (__force iwl_ucode_tlv_capa_t)30, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)31, + + NUM_IWL_UCODE_TLV_CAPA +#ifdef __CHECKER__ + /* sparse says it cannot increment the previous enum member */ + = 128 +#endif }; /* The default calibrate table size if not specified by firmware file */ @@ -330,9 +346,6 @@ enum iwl_ucode_tlv_capa { /* The default max probe length if not specified by the firmware file */ #define IWL_DEFAULT_MAX_PROBE_LENGTH 200 -#define IWL_API_MAX_BITS 64 -#define IWL_CAPABILITIES_MAX_BITS 64 - /* * For 16.0 uCode and above, there is no differentiation between sections, * just an offset to the HW address. diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index 45e732150d28..84ec0cefb62a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -105,8 +105,8 @@ struct iwl_ucode_capabilities { u32 n_scan_channels; u32 standard_phy_calibration_size; u32 flags; - unsigned long _api[BITS_TO_LONGS(IWL_API_MAX_BITS)]; - unsigned long _capa[BITS_TO_LONGS(IWL_CAPABILITIES_MAX_BITS)]; + unsigned long _api[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_API)]; + unsigned long _capa[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_CAPA)]; }; static inline bool |