| Message ID | 20180501224613.32460-2-jprvita@endlessm.com (mailing list archive) |
|---|---|
| State | RFC |
| Delegated to: | Kalle Valo |
| Headers | show |
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c index 63874512598b..a2eca669873b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c @@ -141,8 +141,6 @@ int rtl88e_download_fw(struct ieee80211_hw *hw, return 1; pfwheader = (struct rtlwifi_firmware_header *)rtlhal->pfirmware; - rtlhal->fw_version = le16_to_cpu(pfwheader->version); - rtlhal->fw_subversion = pfwheader->subversion; pfwdata = rtlhal->pfirmware; fwsize = rtlhal->fwsize; RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c index 521039c5d4ce..0d1ebc861720 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c @@ -200,8 +200,6 @@ int rtl8723_download_fw(struct ieee80211_hw *hw, return 1; pfwheader = (struct rtlwifi_firmware_header *)rtlhal->pfirmware; - rtlhal->fw_version = le16_to_cpu(pfwheader->version); - rtlhal->fw_subversion = pfwheader->subversion; pfwdata = rtlhal->pfirmware; fwsize = rtlhal->fwsize;
This reverts commit 874e837d67d0db179c9771f38fd21df07c703e93. This drastically affects the upload performance and signal strenght on the HP 240 G4 laptop, as shown by the results bellow: Without this change: $ sudo iw dev wlp2s0 scan | grep -B3 JJ | grep signal signal: -42.00 dBm $ iperf3 -c 192.168.1.254 Connecting to host 192.168.1.254, port 5201 [ 4] local 192.168.1.253 port 39678 connected to 192.168.1.254 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 735 KBytes 6.02 Mbits/sec 1 1.41 KBytes [ 4] 1.00-2.00 sec 274 KBytes 2.25 Mbits/sec 1 1.41 KBytes [ 4] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes [ 4] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes [ 4] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec 1 28.3 KBytes [ 4] 5.00-6.00 sec 423 KBytes 3.47 Mbits/sec 3 41.0 KBytes [ 4] 6.00-7.00 sec 840 KBytes 6.88 Mbits/sec 0 58.0 KBytes [ 4] 7.00-8.00 sec 830 KBytes 6.79 Mbits/sec 1 1.41 KBytes [ 4] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes [ 4] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 3.03 MBytes 2.54 Mbits/sec 7 sender [ 4] 0.00-10.00 sec 2.88 MBytes 2.41 Mbits/sec receiver iperf Done. With this change: $ sudo iw dev wlp2s0 scan | grep -B3 JJ | grep signal signal: -14.00 dBm $ iperf3 -c 192.168.1.254 Connecting to host 192.168.1.254, port 5201 [ 4] local 192.168.1.253 port 59380 connected to 192.168.1.254 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 4.63 MBytes 38.8 Mbits/sec 0 194 KBytes [ 4] 1.00-2.00 sec 4.58 MBytes 38.4 Mbits/sec 0 273 KBytes [ 4] 2.00-3.00 sec 5.05 MBytes 42.3 Mbits/sec 0 332 KBytes [ 4] 3.00-4.00 sec 4.98 MBytes 41.8 Mbits/sec 0 393 KBytes [ 4] 4.00-5.00 sec 4.76 MBytes 39.9 Mbits/sec 0 434 KBytes [ 4] 5.00-6.00 sec 4.85 MBytes 40.7 Mbits/sec 0 434 KBytes [ 4] 6.00-7.00 sec 3.96 MBytes 33.2 Mbits/sec 0 464 KBytes [ 4] 7.00-8.00 sec 4.74 MBytes 39.8 Mbits/sec 0 481 KBytes [ 4] 8.00-9.00 sec 4.22 MBytes 35.4 Mbits/sec 0 508 KBytes [ 4] 9.00-10.00 sec 4.09 MBytes 34.3 Mbits/sec 0 564 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 45.9 MBytes 38.5 Mbits/sec 0 sender [ 4] 0.00-10.00 sec 45.0 MBytes 37.7 Mbits/sec receiver iperf Done. Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com> --- drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.c | 2 -- drivers/net/wireless/realtek/rtlwifi/rtl8723com/fw_common.c | 2 -- 2 files changed, 4 deletions(-)