diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index 38866f3f45ac..d73fb6a85f8e 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -1594,6 +1594,33 @@ int cudbg_collect_tid(struct cudbg_init *pdbg_init, return rc; } +int cudbg_collect_pcie_config(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + u32 size, *value, j; + int i, rc, n; + + size = sizeof(u32) * CUDBG_NUM_PCIE_CONFIG_REGS; + n = sizeof(t5_pcie_config_array) / (2 * sizeof(u32)); + rc = cudbg_get_buff(dbg_buff, size, &temp_buff); + if (rc) + return rc; + + value = (u32 *)temp_buff.data; + for (i = 0; i < n; i++) { + for (j = t5_pcie_config_array[i][0]; + j <= t5_pcie_config_array[i][1]; j += 4) { + t4_hw_pci_read_cfg4(padap, j, value); + value++; + } + } + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + static int cudbg_sge_ctxt_check_valid(u32 *buf, int type) { int index, bit, bit_pos = 0; |