diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_init_fw_funcs.c')
| -rw-r--r-- | drivers/net/qede/base/ecore_init_fw_funcs.c | 94 |
1 files changed, 48 insertions, 46 deletions
diff --git a/drivers/net/qede/base/ecore_init_fw_funcs.c b/drivers/net/qede/base/ecore_init_fw_funcs.c index 004ab351..b5ef173e 100644 --- a/drivers/net/qede/base/ecore_init_fw_funcs.c +++ b/drivers/net/qede/base/ecore_init_fw_funcs.c @@ -1590,7 +1590,8 @@ void ecore_set_rfs_mode_enable(struct ecore_hwfn *p_hwfn, /* Filters are per PF!! */ SET_FIELD(camLine.cam_line_mapped.camline, - GFT_CAM_LINE_MAPPED_PF_ID_MASK, 1); + GFT_CAM_LINE_MAPPED_PF_ID_MASK, + GFT_CAM_LINE_MAPPED_PF_ID_MASK_MASK); SET_FIELD(camLine.cam_line_mapped.camline, GFT_CAM_LINE_MAPPED_PF_ID, pf_id); @@ -1644,8 +1645,9 @@ void ecore_set_rfs_mode_enable(struct ecore_hwfn *p_hwfn, i * REG_SIZE, *(ramLinePointer + i)); /* Set default profile so that no filter match will happen */ - ramLine.lo = 0xffff; - ramLine.hi = 0xffff; + ramLine.lo = 0xffffffff; + ramLine.hi = 0x3ff; + for (i = 0; i < RAM_LINE_SIZE / REG_SIZE; i++) ecore_wr(p_hwfn, p_ptt, PRS_REG_GFT_PROFILE_MASK_RAM + RAM_LINE_SIZE * PRS_GFT_CAM_LINES_NO_MATCH + @@ -1722,40 +1724,30 @@ u32 ecore_get_mstorm_eth_vf_prods_offset(struct ecore_hwfn *p_hwfn, return offset; } -/* Calculate CRC8 of first 4 bytes in buf */ -static u8 ecore_calc_crc8(const u8 *buf) -{ - u32 i, j, crc = 0xff << 8; - - /* CRC-8 polynomial */ - #define POLY 0x1070 - - for (j = 0; j < 4; j++, buf++) { - crc ^= (*buf << 8); - for (i = 0; i < 8; i++) { - if (crc & 0x8000) - crc ^= (POLY << 3); - - crc <<= 1; - } - } - - return (u8)(crc >> 8); -} +#ifndef LINUX_REMOVE +#define CRC8_INIT_VALUE 0xFF +#define CRC8_TABLE_SIZE 256 +#endif +static u8 cdu_crc8_table[CRC8_TABLE_SIZE]; -/* Calculate and return CDU validation byte per conneciton type / region / +/* Calculate and return CDU validation byte per connection type / region / * cid */ -static u8 ecore_calc_cdu_validation_byte(u8 conn_type, u8 region, - u32 cid) +static u8 ecore_calc_cdu_validation_byte(struct ecore_hwfn *p_hwfn, + u8 conn_type, + u8 region, u32 cid) { const u8 validation_cfg = CDU_VALIDATION_DEFAULT_CFG; + + static u8 crc8_table_valid; /*automatically initialized to 0*/ u8 crc, validation_byte = 0; u32 validation_string = 0; - const u8 *data_to_crc_rev; - u8 data_to_crc[4]; + u32 data_to_crc; - data_to_crc_rev = (const u8 *)&validation_string; + if (crc8_table_valid == 0) { + OSAL_CRC8_POPULATE(cdu_crc8_table, 0x07); + crc8_table_valid = 1; + } /* * The CRC is calculated on the String-to-compress: @@ -1772,13 +1764,22 @@ static u8 ecore_calc_cdu_validation_byte(u8 conn_type, u8 region, if ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_USE_TYPE) & 1) validation_string |= (conn_type & 0xF); - /* Convert to big-endian (ntoh())*/ - data_to_crc[0] = data_to_crc_rev[3]; - data_to_crc[1] = data_to_crc_rev[2]; - data_to_crc[2] = data_to_crc_rev[1]; - data_to_crc[3] = data_to_crc_rev[0]; - - crc = ecore_calc_crc8(data_to_crc); + /* Convert to big-endian and calculate CRC8*/ + data_to_crc = OSAL_BE32_TO_CPU(validation_string); + + crc = OSAL_CRC8(cdu_crc8_table, (u8 *)&data_to_crc, sizeof(data_to_crc), + CRC8_INIT_VALUE); + + /* The validation byte [7:0] is composed: + * for type A validation + * [7] = active configuration bit + * [6:0] = crc[6:0] + * + * for type B validation + * [7] = active configuration bit + * [6:3] = connection_type[3:0] + * [2:0] = crc[2:0] + */ validation_byte |= ((validation_cfg >> CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE) & 1) << 7; @@ -1793,8 +1794,9 @@ static u8 ecore_calc_cdu_validation_byte(u8 conn_type, u8 region, } /* Calcualte and set validation bytes for session context */ -void ecore_calc_session_ctx_validation(void *p_ctx_mem, u16 ctx_size, - u8 ctx_type, u32 cid) +void ecore_calc_session_ctx_validation(struct ecore_hwfn *p_hwfn, + void *p_ctx_mem, + u16 ctx_size, u8 ctx_type, u32 cid) { u8 *x_val_ptr, *t_val_ptr, *u_val_ptr, *p_ctx; @@ -1805,14 +1807,14 @@ void ecore_calc_session_ctx_validation(void *p_ctx_mem, u16 ctx_size, OSAL_MEMSET(p_ctx, 0, ctx_size); - *x_val_ptr = ecore_calc_cdu_validation_byte(ctx_type, 3, cid); - *t_val_ptr = ecore_calc_cdu_validation_byte(ctx_type, 4, cid); - *u_val_ptr = ecore_calc_cdu_validation_byte(ctx_type, 5, cid); + *x_val_ptr = ecore_calc_cdu_validation_byte(p_hwfn, ctx_type, 3, cid); + *t_val_ptr = ecore_calc_cdu_validation_byte(p_hwfn, ctx_type, 4, cid); + *u_val_ptr = ecore_calc_cdu_validation_byte(p_hwfn, ctx_type, 5, cid); } /* Calcualte and set validation bytes for task context */ -void ecore_calc_task_ctx_validation(void *p_ctx_mem, u16 ctx_size, - u8 ctx_type, u32 tid) +void ecore_calc_task_ctx_validation(struct ecore_hwfn *p_hwfn, void *p_ctx_mem, + u16 ctx_size, u8 ctx_type, u32 tid) { u8 *p_ctx, *region1_val_ptr; @@ -1821,7 +1823,8 @@ void ecore_calc_task_ctx_validation(void *p_ctx_mem, u16 ctx_size, OSAL_MEMSET(p_ctx, 0, ctx_size); - *region1_val_ptr = ecore_calc_cdu_validation_byte(ctx_type, 1, tid); + *region1_val_ptr = ecore_calc_cdu_validation_byte(p_hwfn, ctx_type, + 1, tid); } /* Memset session context to 0 while preserving validation bytes */ @@ -1847,8 +1850,7 @@ void ecore_memset_session_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type) } /* Memset task context to 0 while preserving validation bytes */ -void ecore_memset_task_ctx(void *p_ctx_mem, const u32 ctx_size, - const u8 ctx_type) +void ecore_memset_task_ctx(void *p_ctx_mem, u32 ctx_size, u8 ctx_type) { u8 *p_ctx, *region1_val_ptr; u8 region1_val; |