diff options
| author | Shahar S Matityahu <shahar.s.matityahu@intel.com> | 2019-02-19 15:34:09 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2019-04-03 11:20:02 +0300 |
| commit | 30eba3f9a454a7dbaf602e2aa4f5b3df18030be5 (patch) | |
| tree | 77565c4e4b9ab5cd4c5a21fbe59697330f3ebf5c | |
| parent | 33a403861572e7e10656fa89f6c0b9cd14ff2bd6 (diff) | |
| download | linux-30eba3f9a454a7dbaf602e2aa4f5b3df18030be5.tar.bz2 | |
iwlwifi: dbg_ini: apply rx fifo offset after reading the region registers
The region registers comes in abolute value so read the registers before
applying the rx fifo offset.
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 95804feaeb75..f3f00bc9fb48 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -1347,8 +1347,6 @@ static int iwl_dump_ini_rxf_iter(struct iwl_fw_runtime *fwrt, if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) return -EBUSY; - offs += rxf_data.offset; - range->fifo_num = cpu_to_le32(rxf_data.fifo_num); range->num_of_registers = reg->fifos.num_of_registers; range->range_data_size = cpu_to_le32(rxf_data.size + registers_size); @@ -1372,6 +1370,12 @@ static int iwl_dump_ini_rxf_iter(struct iwl_fw_runtime *fwrt, goto out; } + /* + * region register have absolute value so apply rxf offset after + * reading the registers + */ + offs += rxf_data.offset; + /* Lock fence */ iwl_write_prph_no_grab(fwrt->trans, RXF_SET_FENCE_MODE + offs, 0x1); /* Set fence pointer to the same place like WR pointer */ |