Jason Yan [Sat, 19 Sep 2020 07:44:12 +0000 (15:44 +0800)]
rtlwifi: rtl8192ee: use true,false for bool variable large_cfo_hit
This addresses the following coccinelle warning:
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c:721:27-47:
WARNING: Comparison of 0/1 to bool variable
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c:722:3-23: WARNING:
Assignment of 0/1 to bool variable
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/dm.c:725:2-22: WARNING:
Assignment of 0/1 to bool variable
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200919074412.3459163-1-yanaijie@huawei.com
Joe Perches [Sat, 19 Sep 2020 06:37:47 +0000 (23:37 -0700)]
rtlwifi: Use ffs in <foo>_phy_calculate_bit_shift
Remove the loop and use the generic ffs instead.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/e2ab424d24b74901bc0c39f0c60f75e871adf2ba.camel@perches.com
Qinglang Miao [Sat, 19 Sep 2020 02:48:38 +0000 (10:48 +0800)]
mt7601u: Convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Acked-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200919024838.14172-1-miaoqinglang@huawei.com
YueHaibing [Fri, 18 Sep 2020 13:13:05 +0000 (21:13 +0800)]
wlcore: Remove unused function no_write_handler()
There is no caller in tree, so can remove it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918131305.20976-1-yuehaibing@huawei.com
Zheng Bin [Fri, 18 Sep 2020 10:25:05 +0000 (18:25 +0800)]
rtlwifi: rtl8723be: fix comparison to bool warning in hw.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c:861:6-35: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-10-zhengbin13@huawei.com
Zheng Bin [Fri, 18 Sep 2020 10:25:04 +0000 (18:25 +0800)]
rtlwifi: rtl8192de: fix comparison to bool warning in hw.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:566:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:572:13-19: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:581:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c:587:13-19: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-9-zhengbin13@huawei.com
Zheng Bin [Fri, 18 Sep 2020 10:25:03 +0000 (18:25 +0800)]
rtlwifi: rtl8192ce: fix comparison to bool warning in hw.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:616:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:621:13-19: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:626:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c:631:13-19: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-8-zhengbin13@huawei.com
Zheng Bin [Fri, 18 Sep 2020 10:25:02 +0000 (18:25 +0800)]
rtlwifi: rtl8192cu: fix comparison to bool warning in hw.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c:831:14-49: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-7-zhengbin13@huawei.com
Zheng Bin [Fri, 18 Sep 2020 10:25:01 +0000 (18:25 +0800)]
rtlwifi: rtl8821ae: fix comparison to bool warning in phy.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:1816:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:1825:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:1839:5-13: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-6-zhengbin13@huawei.com
Zheng Bin [Fri, 18 Sep 2020 10:25:00 +0000 (18:25 +0800)]
rtlwifi: rtl8821ae: fix comparison to bool warning in hw.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c:1897:5-13: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-5-zhengbin13@huawei.com
Zheng Bin [Fri, 18 Sep 2020 10:24:59 +0000 (18:24 +0800)]
rtlwifi: rtl8192cu: fix comparison to bool warning in mac.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:161:14-17: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:168:13-16: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:179:14-17: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c:186:13-16: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-4-zhengbin13@huawei.com
Zheng Bin [Fri, 18 Sep 2020 10:24:58 +0000 (18:24 +0800)]
rtlwifi: rtl8192c: fix comparison to bool warning in phy_common.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c:1106:14-18: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-3-zhengbin13@huawei.com
Zheng Bin [Fri, 18 Sep 2020 10:24:57 +0000 (18:24 +0800)]
rtlwifi: rtl8192ee: fix comparison to bool warning in hw.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/hw.c:797:6-33: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200918102505.16036-2-zhengbin13@huawei.com
Huang Guobin [Thu, 17 Sep 2020 12:30:19 +0000 (08:30 -0400)]
net: wilc1000: clean up resource in error path of init mon interface
The wilc_wfi_init_mon_int() forgets to clean up resource when
register_netdevice() failed. Add the missed call to fix it.
And the return value of netdev_priv can't be NULL, so remove
the unnecessary error handling.
Fixes:
588713006ea4 ("staging: wilc1000: avoid the use of 'wilc_wfi_mon' static variable")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Huang Guobin <huangguobin4@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200917123019.206382-1-huangguobin4@huawei.com
Jing Xiangfeng [Tue, 15 Sep 2020 02:03:30 +0000 (10:03 +0800)]
ssb: Remove meaningless jump label to simplify the code
The out jump label has nothing to do. So remove it to simplify the code.
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200915020330.96067-1-jingxiangfeng@huawei.com
Zheng Bin [Thu, 10 Sep 2020 14:16:42 +0000 (22:16 +0800)]
rtlwifi: rtl8723ae: fix comparison pointer to bool warning in phy.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:191:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:205:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:211:5-13: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c:625:5-30: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910141642.127006-4-zhengbin13@huawei.com
Zheng Bin [Thu, 10 Sep 2020 14:16:41 +0000 (22:16 +0800)]
rtlwifi: rtl8723ae: fix comparison pointer to bool warning in trx.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c:592:5-9: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c:633:5-9: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910141642.127006-3-zhengbin13@huawei.com
Zheng Bin [Thu, 10 Sep 2020 14:16:40 +0000 (22:16 +0800)]
rtlwifi: rtl8723ae: fix comparison pointer to bool warning in rf.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c:52:5-22: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c:482:6-14: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910141642.127006-2-zhengbin13@huawei.com
Zheng Bin [Thu, 10 Sep 2020 13:59:17 +0000 (21:59 +0800)]
rtlwifi: rtl8188ee: fix comparison pointer to bool warning in hw.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:777:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:782:13-19: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:787:14-20: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:792:13-19: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:871:6-33: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c:1070:5-13: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910135917.143723-4-zhengbin13@huawei.com
Zheng Bin [Thu, 10 Sep 2020 13:59:16 +0000 (21:59 +0800)]
rtlwifi: rtl8188ee: fix comparison pointer to bool warning in trx.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c:735:5-9: WARNING: Comparison to bool
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c:776:5-9: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910135917.143723-3-zhengbin13@huawei.com
Zheng Bin [Thu, 10 Sep 2020 13:59:15 +0000 (21:59 +0800)]
rtlwifi: rtl8188ee: fix comparison pointer to bool warning in phy.c
Fixes coccicheck warning:
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c:1584:14-18: WARNING: Comparison to bool
Signed-off-by: Zheng Bin <zhengbin13@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910135917.143723-2-zhengbin13@huawei.com
YueHaibing [Wed, 9 Sep 2020 13:59:51 +0000 (21:59 +0800)]
qtnfmac: Remove unused macro QTNF_DMP_MAX_LEN
There is no caller in tree, so remove it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200909135951.4028-1-yuehaibing@huawei.com
Ivan Safonov [Sun, 13 Sep 2020 16:59:59 +0000 (19:59 +0300)]
rtw88: rtw8822c: eliminate code duplication, use native swap() function
swap_u32() duplicate native swap(), so replace swap_u32() with swap().
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200913165958.419744-1-insafonov@gmail.com
YueHaibing [Wed, 9 Sep 2020 13:59:05 +0000 (21:59 +0800)]
wlcore: Remove unused macro WL1271_SUSPEND_SLEEP
commit
45aa7f071b06 ("wlcore: Use generic runtime pm calls for wowlan elp configuration")
left behind this, remove it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200909135905.35728-1-yuehaibing@huawei.com
Jason Yan [Thu, 10 Sep 2020 14:04:46 +0000 (22:04 +0800)]
brcmsmac: main: Eliminate empty brcms_c_down_del_timer()
This function does nothing so remove it. This addresses the following
coccicheck warning:
drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c:5103:6-15:
Unneeded variable: "callbacks". Return "0" on line 5105
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910140446.1168049-1-yanaijie@huawei.com
Link: https://lore.kernel.org/r/20200910140455.1168174-1-yanaijie@huawei.com
Lee Jones [Thu, 10 Sep 2020 06:54:31 +0000 (07:54 +0100)]
brcmsmac: phy_lcn: Remove unused variable 'lcnphy_rx_iqcomp_table_rev0'
Fixes the following W=1 kernel build warning(s):
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:361:25: warning: unused variable 'lcnphy_rx_iqcomp_table_rev0' [-Wunused-const-variable]
struct lcnphy_rx_iqcomp lcnphy_rx_iqcomp_table_rev0[] = {
^
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-30-lee.jones@linaro.org
Link: https://lore.kernel.org/r/20200910140505.1168317-1-yanaijie@huawei.com
Link: https://lore.kernel.org/r/20200910035600.21736-1-yuehaibing@huawei.com
Lee Jones [Thu, 10 Sep 2020 06:54:30 +0000 (07:54 +0100)]
brcmsmac: phytbl_lcn: Remove unused array 'dot11lcn_gain_tbl_rev1'
Fixes the following W=1 kernel build warning(s):
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c:108:18: warning: unused variable 'dot11lcn_gain_tbl_rev1' [-Wunused-const-variable]
static const u32 dot11lcn_gain_tbl_rev1[] = {
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910065431.657636-29-lee.jones@linaro.org
Christophe JAILLET [Mon, 7 Sep 2020 20:19:42 +0000 (22:19 +0200)]
airo: switch from 'pci_' to 'dma_' API
The wrappers in include/linux/pci-dma-compat.h should go away.
The patch has been generated with the coccinelle script below and has been
hand modified to replace GFP_ with a correct flag.
It has been compile tested.
When memory is allocated in 'mpi_map_card()' GFP_KERNEL can be used because
this function is called from a probe or a module_init() function and no
spinlock is taken in the between.
The call chains are:
airo_init_module module_init function in 'airo.c'
or
airo_probe .probe function in 'airo_cs.c'
--> airo_config
followed in both cases by:
--> init_airo_card
--> _init_airo_card
--> mpi_map_card
@@
@@
- PCI_DMA_BIDIRECTIONAL
+ DMA_BIDIRECTIONAL
@@
@@
- PCI_DMA_TODEVICE
+ DMA_TO_DEVICE
@@
@@
- PCI_DMA_FROMDEVICE
+ DMA_FROM_DEVICE
@@
@@
- PCI_DMA_NONE
+ DMA_NONE
@@
expression e1, e2, e3;
@@
- pci_alloc_consistent(e1, e2, e3)
+ dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
@@
expression e1, e2, e3;
@@
- pci_zalloc_consistent(e1, e2, e3)
+ dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
@@
expression e1, e2, e3, e4;
@@
- pci_free_consistent(e1, e2, e3, e4)
+ dma_free_coherent(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_map_single(e1, e2, e3, e4)
+ dma_map_single(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_unmap_single(e1, e2, e3, e4)
+ dma_unmap_single(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4, e5;
@@
- pci_map_page(e1, e2, e3, e4, e5)
+ dma_map_page(&e1->dev, e2, e3, e4, e5)
@@
expression e1, e2, e3, e4;
@@
- pci_unmap_page(e1, e2, e3, e4)
+ dma_unmap_page(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_map_sg(e1, e2, e3, e4)
+ dma_map_sg(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_unmap_sg(e1, e2, e3, e4)
+ dma_unmap_sg(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
+ dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_dma_sync_single_for_device(e1, e2, e3, e4)
+ dma_sync_single_for_device(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
+ dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_dma_sync_sg_for_device(e1, e2, e3, e4)
+ dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
@@
expression e1, e2;
@@
- pci_dma_mapping_error(e1, e2)
+ dma_mapping_error(&e1->dev, e2)
@@
expression e1, e2;
@@
- pci_set_dma_mask(e1, e2)
+ dma_set_mask(&e1->dev, e2)
@@
expression e1, e2;
@@
- pci_set_consistent_dma_mask(e1, e2)
+ dma_set_coherent_mask(&e1->dev, e2)
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200907201942.321568-1-christophe.jaillet@wanadoo.fr
Chung-Hsien Hsu [Mon, 17 Aug 2020 07:33:16 +0000 (02:33 -0500)]
brcmfmac: support SAE authentication offload in AP mode
Firmware may have SAE authenticator code built-in. This is detected by
the driver and indicated in the wiphy features flags. User space can use
this flag to determine whether or not to provide the password material
in the nl80211 start AP command to offload the SAE authentication in AP
mode.
Signed-off-by: Chung-Hsien Hsu <stanley.hsu@cypress.com>
Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200817073316.33402-5-stanley.hsu@cypress.com
Chung-Hsien Hsu [Mon, 17 Aug 2020 07:33:14 +0000 (02:33 -0500)]
brcmfmac: support 4-way handshake offloading for WPA/WPA2-PSK in AP mode
Firmware may have authenticator code built-in. This is detected by the
driver and indicated in the wiphy features flags. User space can use
this flag to determine whether or not to provide the pre-shared key
material in the nl80211 start AP command to offload the 4-way handshake
in AP mode.
Signed-off-by: Chung-Hsien Hsu <stanley.hsu@cypress.com>
Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200817073316.33402-3-stanley.hsu@cypress.com
Barry Song [Fri, 11 Sep 2020 01:55:10 +0000 (13:55 +1200)]
net: hns: use IRQ_NOAUTOEN to avoid irq is enabled due to request_irq
Rather than doing request_irq and then disabling the irq immediately, it
should be safer to use IRQ_NOAUTOEN flag for the irq. It removes any gap
between request_irq() and disable_irq().
Cc: Salil Mehta <salil.mehta@huawei.com>
Reviewed-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 12 Sep 2020 00:34:40 +0000 (17:34 -0700)]
Merge branch 'net-ethernet-ti-ale-add-static-configuration'
Grygorii Strashko says:
====================
net: ethernet: ti: ale: add static configuration
As existing, as newly introduced CPSW ALE versions have differences in
supported features and ALE table formats. Especially it's actual for the
recent AM65x/J721E/J7200 and future AM64x SoCs, which supports more
features like: auto-aging, classifiers, Link aggregation, additional HW
filtering, etc.
The existing ALE configuration interface is not practical in terms of
adding new features and requires consumers to program a lot static
parameters. And any attempt to add new features will case endless adding
and maintaining different combination of flags and options. Because CPSW
ALE configuration is static and fixed for SoC (or set of SoC), It is
reasonable to add support for static ALE configurations inside ALE module.
This series introduces static ALE configuration table for different ALE
variants and provides option for consumers to select required ALE
configuration by providing ALE const char *dev_id identifier (Patch 2).
And all existing driver have been switched to use new approach (Patches 3-6).
After this ALE HW auto-ageing feature can be enabled for AM65x CPSW ALE
variant (Patch 7).
Finally, Patches 8-9 introduces tables to describe the ALE VLAN entries
fields as the ALE VLAN entries are too much differ between different TI
CPSW ALE versions. So, handling them using flags, defines and get/set
functions are became over-complicated.
Patch 1 - is preparation patch
Changes in v3:
- fixed comment for Patch 2
Changes in v2:
- fixed sparse warnings
v2: https://lore.kernel.org/patchwork/cover/
1301684/
v1: https://lore.kernel.org/patchwork/cover/
1301048/
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Grygorii Strashko [Thu, 10 Sep 2020 20:28:07 +0000 (23:28 +0300)]
net: ethernet: ti: ale: add support for multi port k3 cpsw versions
The TI J721E (CPSW9g) ALE version is similar, in general, to Sitara AM3/4/5
CPSW ALE, but has more extended functions and different ALE VLAN entry
format.
This patch adds support for for multi port TI J721E (CPSW9g) ALE variant.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Grygorii Strashko [Thu, 10 Sep 2020 20:28:06 +0000 (23:28 +0300)]
net: ethernet: ti: ale: switch to use tables for vlan entry description
The ALE VLAN entries are too much differ between different TI CPSW ALE
versions. So, handling them using flags, defines and get/set functions
became over-complicated.
This patch introduces tables to describe the ALE VLAN entries fields, which
are different between TI CPSW ALE versions, and new get/set access
functions. It also allows to detect incorrect access to not available ALL
entry fields.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Grygorii Strashko [Thu, 10 Sep 2020 20:28:05 +0000 (23:28 +0300)]
net: ethernet: ti: am65-cpsw: enable hw auto ageing
The AM65x ALE supports HW auto-ageing which can be enabled by programming
ageing interval in ALE_AGING_TIMER register. For this CPSW fck_clk
frequency has to be know by ALE.
This patch extends cpsw_ale_params with bus_freq field and enables ALE HW
auto ageing for AM65x CPSW2G ALE version.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Grygorii Strashko [Thu, 10 Sep 2020 20:28:04 +0000 (23:28 +0300)]
net: ethernet: ti: ale: make usage of ale dev_id mandatory
Hence all existing driver updated to use ALE dev_id the usage of ale dev_id
can be made mandatory and cpsw_ale_create() can be updated to use
"features" property from ALE static configuration.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Grygorii Strashko [Thu, 10 Sep 2020 20:28:03 +0000 (23:28 +0300)]
net: ethernet: ti: am65-cpsw: use dev_id for ale configuration
The previous patch has introduced possibility to select CPSW ALE by using
ALE dev_id identifier. Switch TI TI AM65x/J721E CPSW NUSS driver to use
dev_id.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Grygorii Strashko [Thu, 10 Sep 2020 20:28:02 +0000 (23:28 +0300)]
net: netcp: ethss: use dev_id for ale configuration
The previous patch has introduced possibility to select CPSW ALE by using
ALE dev_id identifier. Switch TI Keystone 2 NETCP driver to use dev_id and
perform clean up by removing "ale_entries" configuration code.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Grygorii Strashko [Thu, 10 Sep 2020 20:28:01 +0000 (23:28 +0300)]
net: ethernet: ti: cpsw: use dev_id for ale configuration
The previous patch has introduced possibility to select CPSW ALE by using
ALE dev_id identifier. Switch TI cpsw driver to use dev_id="cpsw" and
perform clean up by removing "ale_entries" configuration code.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Grygorii Strashko [Thu, 10 Sep 2020 20:28:00 +0000 (23:28 +0300)]
net: ethernet: ti: ale: add static configuration
As existing, as newly introduced CPSW ALE versions have differences in
supported features and ALE table formats. Especially it's actual for the
recent AM65x/J721E/J7200 SoC and feature AM64x, which supports features
like: auto-aging, classifiers, Link aggregation, additional hw filtering,
etc.
Existing ALE configuration interface is not practical in terms of adding
new features and requires consumers to program a lot static parameters. Any
attempt to add new options will case endless adding and maintaining
different combination of flags and options.
Hence CPSW ALE configuration is static and fixed for SoC (or set of SoC) It
is reasonable to add support for static ALE configurations inside ALE
module. This patch adds static ALE configuration table for different ALE
versions and provides option for consumers to select required ALE
configuration by providing ALE const char *dev_id identifier.
This feature is not enabled by default until existing CPSW drivers will be
modified by follow up patches.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Grygorii Strashko [Thu, 10 Sep 2020 20:27:59 +0000 (23:27 +0300)]
net: ethernet: ti: ale: add cpsw_ale_get_num_entries api
Add cpsw_ale_get_num_entries() API to return number of ALE table entries
and update existing drivers to use it.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 12 Sep 2020 00:30:43 +0000 (17:30 -0700)]
Merge branch 'DSA-tag_8021q-cleanup'
Vladimir Oltean says:
====================
DSA tag_8021q cleanup
This small series tries to consolidate the VLAN handling in DSA a little
bit. It reworks tag_8021q to be minimally invasive to the dsa_switch_ops
structure. This makes the rest of the code a bit easier to follow.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean [Thu, 10 Sep 2020 16:48:57 +0000 (19:48 +0300)]
Revert "net: dsa: Add more convenient functions for installing port VLANs"
This reverts commit
314f76d7a68bab0516aa52877944e6aacfa0fc3f.
Citing that commit message, the call graph was:
dsa_slave_vlan_rx_add_vid dsa_port_setup_8021q_tagging
| |
| |
| +-------------+
| |
v v
dsa_port_vid_add dsa_slave_port_obj_add
| |
+-------+ +-------+
| |
v v
dsa_port_vlan_add
Now that tag_8021q has its own ops structure, it no longer relies on
dsa_port_vid_add, and therefore on the dsa_switch_ops to install its
VLANs.
So dsa_port_vid_add now only has one single caller. So we can simplify
the call graph to what it was before, aka:
dsa_slave_vlan_rx_add_vid dsa_slave_port_obj_add
| |
+-------+ +-------+
| |
v v
dsa_port_vlan_add
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean [Thu, 10 Sep 2020 16:48:56 +0000 (19:48 +0300)]
net: dsa: tag_8021q: add a context structure
While working on another tag_8021q driver implementation, some things
became apparent:
- It is not mandatory for a DSA driver to offload the tag_8021q VLANs by
using the VLAN table per se. For example, it can add custom TCAM rules
that simply encapsulate RX traffic, and redirect & decapsulate rules
for TX traffic. For such a driver, it makes no sense to receive the
tag_8021q configuration through the same callback as it receives the
VLAN configuration from the bridge and the 8021q modules.
- Currently, sja1105 (the only tag_8021q user) sets a
priv->expect_dsa_8021q variable to distinguish between the bridge
calling, and tag_8021q calling. That can be improved, to say the
least.
- The crosschip bridging operations are, in fact, stateful already. The
list of crosschip_links must be kept by the caller and passed to the
relevant tag_8021q functions.
So it would be nice if the tag_8021q configuration was more
self-contained. This patch attempts to do that.
Create a struct dsa_8021q_context which encapsulates a struct
dsa_switch, and has 2 function pointers for adding and deleting a VLAN.
These will replace the previous channel to the driver, which was through
the .port_vlan_add and .port_vlan_del callbacks of dsa_switch_ops.
Also put the list of crosschip_links into this dsa_8021q_context.
Drivers that don't support cross-chip bridging can simply omit to
initialize this list, as long as they dont call any cross-chip function.
The sja1105_vlan_add and sja1105_vlan_del functions are refactored into
a smaller sja1105_vlan_add_one, which now has 2 entry points:
- sja1105_vlan_add, from struct dsa_switch_ops
- sja1105_dsa_8021q_vlan_add, from the tag_8021q ops
But even this change is fairly trivial. It just reflects the fact that
for sja1105, the VLANs from these 2 channels end up in the same hardware
table. However that is not necessarily true in the general sense (and
that's the reason for making this change).
The rest of the patch is mostly plain refactoring of "ds" -> "ctx". The
dsa_8021q_context structure needs to be propagated because adding a VLAN
is now done through the ops function pointers inside of it.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean [Thu, 10 Sep 2020 16:48:55 +0000 (19:48 +0300)]
net: dsa: tag_8021q: setup tagging via a single function call
There is no point in calling dsa_port_setup_8021q_tagging for each
individual port. Additionally, it will become more difficult to do that
when we'll have a context structure to tag_8021q (next patch). So
refactor this now.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean [Thu, 10 Sep 2020 16:48:54 +0000 (19:48 +0300)]
net: dsa: tag_8021q: include missing refcount.h
The previous assumption was that the caller would already have this
header file included.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rohit Maheshwari [Thu, 10 Sep 2020 14:21:47 +0000 (19:51 +0530)]
crypto/chcr: move nic TLS functionality to drivers/net
This patch moves complete nic tls offload (kTLS) code from crypto
directory to drivers/net/ethernet/chelsio/inline_crypto/ch_ktls
directory. nic TLS is made a separate ULD of cxgb4.
Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 12 Sep 2020 00:15:22 +0000 (17:15 -0700)]
Merge branch 'sfc-encap-offloads-on-EF10'
Edward Cree says:
====================
sfc: encap offloads on EF10
EF10 NICs from the 8000 series onwards support TX offloads (checksumming,
TSO) on VXLAN- and NVGRE-encapsulated packets. This series adds driver
support for these offloads.
Changes from v1:
* Fix 'no TXQ of type' error handling in patch #1 (and clear up the
misleading comment that inspired the wrong version)
* Add comment in patch #5 explaining what the deal with TSOv3 is
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 22:40:41 +0000 (23:40 +0100)]
sfc: advertise encapsulated offloads on EF10
Necessitates an .ndo_features_check, as the EF10 datapath has several
limitations on what it can handle.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 22:40:14 +0000 (23:40 +0100)]
sfc: implement encapsulated TSO on EF10
>From the 8000 series onwards, EF10 NICs with suitable firmware are able
to perform TSO within VXLAN or NVGRE encapsulation.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 22:40:03 +0000 (23:40 +0100)]
sfc: de-indirect TSO handling
Remove the tx_queue->handle_tso function pointer, and just use
tx_queue->tso_version to decide which function to call, thus removing
an indirect call from the fast path.
Instead of passing a tso_v2 flag to efx_mcdi_tx_init(), set the desired
tx_queue->tso_version before calling it.
In efx_mcdi_tx_init(), report back failure to obtain a TSOv2 context by
setting tx_queue->tso_version to 0, which will cause the TX path to
use the GSO-based fallback.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 22:39:39 +0000 (23:39 +0100)]
sfc: select inner-csum-offload TX queues for skbs that need it
Won't actually be exercised until we start advertising the corresponding
offload features.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 22:39:28 +0000 (23:39 +0100)]
sfc: create inner-csum queues on EF10 if supported
If the MC reports the VXLAN_NVGRE datapath capability, then these queues
can be used for checksum offload of encapsulated packets.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 22:39:14 +0000 (23:39 +0100)]
sfc: define inner/outer csum offload TXQ types
Nothing yet creates inner csum TXQs; just change all references to
EFX_TXQ_TYPE_OFFLOAD to the new EFX_TXQ_TYPE_OUTER_CSUM.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 22:39:02 +0000 (23:39 +0100)]
sfc: decouple TXQ type from label
Make it possible to have an arbitrary mapping from types to labels,
because when we add inner-csum-offload TXQs there will no longer be a
convenient nesting hierarchy of NIC types (EF10 will have inner-csum
TXQs, while Siena will have HIGHPRI).
Correct a misleading comment on efx_hard_start_xmit().
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rikard Falkeborn [Fri, 11 Sep 2020 22:00:15 +0000 (00:00 +0200)]
octeontx2-af: Constify npc_kpu_profile_{action,cam}
These are never modified, so constify them to allow the compiler to
place them in read-only memory. This moves about 25kB to read-only
memory as seen by the output of the size command.
Before:
text data bss dec hex filename
296203 65464 1248 362915 589a3 drivers/net/ethernet/marvell/octeontx2/af/octeontx2_af.ko
After:
text data bss dec hex filename
321003 40664 1248 362915 589a3 drivers/net/ethernet/marvell/octeontx2/af/octeontx2_af.ko
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 11 Sep 2020 21:55:14 +0000 (14:55 -0700)]
Merge branch 'sfc-misc-cleanups'
Edward Cree says:
====================
sfc: misc cleanups
Clean up a few nits I noticed while working on TXQ stuff.
====================
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 18:45:14 +0000 (19:45 +0100)]
sfc: cleanups around efx_alloc_channel
The old_channel argument is never used, so remove it.
The function is only called from elsewhere in efx_channels.c, so make
it static and remove the declaration from the header file.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 18:44:56 +0000 (19:44 +0100)]
sfc: remove spurious unreachable return statement
The statement above it already returns, so there is no way to get here.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Cree [Fri, 11 Sep 2020 18:44:44 +0000 (19:44 +0100)]
sfc: remove duplicate call to efx_init_channels from EF100 probe
efx_init_struct already calls this, we don't need to do it again.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ido Schimmel [Fri, 11 Sep 2020 13:24:47 +0000 (16:24 +0300)]
bridge: mcast: Fix incomplete MDB dump
Each MDB entry is encoded in a nested netlink attribute called
'MDBA_MDB_ENTRY'. In turn, this attribute contains another nested
attributed called 'MDBA_MDB_ENTRY_INFO', which encodes a single port
group entry within the MDB entry.
The cited commit added the ability to restart a dump from a specific
port group entry. However, on failure to add a port group entry to the
dump the entire MDB entry (stored in 'nest2') is removed, resulting in
missing port group entries.
Fix this by finalizing the MDB entry with the partial list of already
encoded port group entries.
Fixes:
5205e919c9f0 ("net: bridge: mcast: add support for src list and filter mode dumping")
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Colin Ian King [Fri, 11 Sep 2020 10:35:09 +0000 (11:35 +0100)]
ipv6: remove redundant assignment to variable err
The variable err is being initialized with a value that is never read and
it is being updated later with a new value. The initialization is redundant
and can be removed. Also re-order variable declarations in reverse
Christmas tree ordering.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 11 Sep 2020 21:45:55 +0000 (14:45 -0700)]
Merge branch 'ag71xx-add-ethtool-and-flow-control-support'
Oleksij Rempel says:
====================
ag71xx: add ethtool and flow control support
The main target of this patches is to provide flow control support
for ag71xx driver. To be able to validate this functionality, I also
added ethtool support with HW counters. So, this patches was validated
with iperf3 and counters showing Pause frames send or received by this
NIC.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Oleksij Rempel [Fri, 11 Sep 2020 08:25:28 +0000 (10:25 +0200)]
net: ag71xx: add flow control support
Add flow control support. The functionality was tested on AR9331 SoC and
confirmed by iperf3 results and HW counters exported over ethtool.
Following test configurations was used:
iMX6S receiver <--- TL-SG1005D switch <---- AR9331 sender
The switch is supporting symmytric flow control:
Settings for eth0:
Supported ports: [ MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Supported pause frame use: Symmetric Receive-only
Supports auto-negotiation: Yes
Supported FEC modes: Not reported
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Advertised pause frame use: Symmetric
Advertised auto-negotiation: Yes
Advertised FEC modes: Not reported
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
--->> Link partner advertised pause frame use: Symmetric
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 100Mb/s
Duplex: Full
Auto-negotiation: on
Port: MII
PHYAD: 4
Transceiver: external
Link detected: yes
The iMX6S system was configured to 10Mbit, to let the switch use flow
control:
- ethtool -s eth0 speed 10
With flow control disabled on AR9331:
- ethtool -A eth0 rx off tx off
- iperf3 -u -c 172.17.0.1 -b100M -l1472 -t10
[ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5] 0.00-10.00 sec 66.2 MBytes 55.5 Mbits/sec 0.000 ms 0/47155 (0%) sender
[ 5] 0.00-10.04 sec 11.5 MBytes 9.57 Mbits/sec 1.309 ms 38986/47146 (83%) receiver
With flow control enabled on AR9331:
- ethtool -A eth0 rx on tx on
- iperf3 -u -c 172.17.0.1 -b100M -l1472 -t10
[ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5] 0.00-10.00 sec 15.1 MBytes 12.6 Mbits/sec 0.000 ms 0/10727 (0%) sender
[ 5] 0.00-10.05 sec 11.5 MBytes 9.57 Mbits/sec 1.371 ms 2525/10689 (24%) receiver
Similar results are get in opposite direction by introducing extra CPU
load on AR9331:
- chrt 40 dd if=/dev/zero of=/dev/null &
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Oleksij Rempel [Fri, 11 Sep 2020 08:25:27 +0000 (10:25 +0200)]
net: ag71xx: add ethtool support
Add basic ethtool support. The functionality was tested on AR9331 SoC.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Xie He [Fri, 11 Sep 2020 06:35:03 +0000 (23:35 -0700)]
drivers/net/wan/x25_asy: Remove an unused flag "SLF_OUTWAIT"
The "SLF_OUTWAIT" flag defined in x25_asy.h is not actually used.
It is only cleared at one place in x25_asy.c but is never read or set.
So we can remove it.
Signed-off-by: Xie He <xie.he.0141@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Luo Jiaxing [Fri, 11 Sep 2020 03:55:58 +0000 (11:55 +0800)]
net: stmmac: set get_rx_header_len() as void for it didn't have any error code to return
We found the following warning when using W=1 to build kernel:
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3634:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
int ret, coe = priv->hw->rx_csum;
When digging stmmac_get_rx_header_len(), dwmac4_get_rx_header_len() and
dwxgmac2_get_rx_header_len() return 0 only, without any error code to
report. Therefore, it's better to define get_rx_header_len() as void.
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 11 Sep 2020 21:31:54 +0000 (14:31 -0700)]
Merge branch 'Add-GVE-Features'
David Awogbemila says:
====================
Add GVE Features.
Note: Patch 4 in v3 was dropped.
Patch 4 (patch 5 in v3): Start/stop timer only when report stats is
enabled/disabled.
Patch 7 (patch 8 in v3): Use netdev_info, not dev_info, to log
device link status.
====================
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David Awogbemila [Fri, 11 Sep 2020 17:38:51 +0000 (10:38 -0700)]
gve: Enable Link Speed Reporting in the driver.
This change allows the driver to report the device link speed
when the ethtool command:
ethtool <nic name>
is run.
Getting the link speed is done via a new admin queue command:
ReportLinkSpeed.
Reviewed-by: Yangchun Fu <yangchun@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Patricio Noyola [Fri, 11 Sep 2020 17:38:50 +0000 (10:38 -0700)]
gve: Use link status register to report link status
This makes the driver better aware of the connectivity status of the
device. Based on the device's status register, the driver can call
netif_carrier_{on,off}.
Reviewed-by: Yangchun Fu <yangchun@google.com>
Signed-off-by: Patricio Noyola <patricion@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sagi Shahar [Fri, 11 Sep 2020 17:38:49 +0000 (10:38 -0700)]
gve: Batch AQ commands for creating and destroying queues.
Adds support for batching AQ commands and uses it for creating and
destroying queues.
Reviewed-by: Yangchun Fu <yangchun@google.com>
Signed-off-by: Sagi Shahar <sagis@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David Awogbemila [Fri, 11 Sep 2020 17:38:48 +0000 (10:38 -0700)]
gve: NIC stats for report-stats and for ethtool
This adds per queue NIC stats to ethtool stats and to report-stats.
These stats are always exposed to guest whether or not the
report-stats flag is turned on.
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kuo Zhao [Fri, 11 Sep 2020 17:38:47 +0000 (10:38 -0700)]
gve: Add Gvnic stats AQ command and ethtool show/set-priv-flags.
This adds functionality to report driver stats to Hypervisor.
(Users may want to turn this feature off as a matter of privacy
so a "report-stats" flag is added as an ethtool priv option.
It is also disabled by default.)
The hypervisor would trigger a stats report in case "too many"
packets dropped; the stats would be useful in debugging stuck
queues.
A "stats_report_trigger_cnt" stat is added to count the number of times
the hypervisor attempts to trigger stats report.
A timer is also added so that when report-stats is enabled, stat are
updated once every 20 seconds.
Reviewed-by: Yangchun Fu <yangchun@google.com>
Signed-off-by: Kuo Zhao <kuozhao@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Catherine Sullivan [Fri, 11 Sep 2020 17:38:46 +0000 (10:38 -0700)]
gve: Use dev_info/err instead of netif_info/err.
Update the driver to use dev_info/err instead of netif_info/err.
Reviewed-by: Yangchun Fu <yangchun@google.com>
Signed-off-by: Catherine Sullivan <csully@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kuo Zhao [Fri, 11 Sep 2020 17:38:45 +0000 (10:38 -0700)]
gve: Add stats for gve.
Sample output of "ethtool -S <interface-name>" with 1 RX queue and 1 TX
queue:
NIC statistics:
rx_packets: 1039
tx_packets: 37
rx_bytes: 822071
tx_bytes: 4100
rx_dropped: 0
tx_dropped: 0
tx_timeouts: 0
rx_skb_alloc_fail: 0
rx_buf_alloc_fail: 0
rx_desc_err_dropped_pkt: 0
interface_up_cnt: 1
interface_down_cnt: 0
reset_cnt: 0
page_alloc_fail: 0
dma_mapping_error: 0
rx_posted_desc[0]: 1365
rx_completed_desc[0]: 341
rx_bytes[0]: 215094
rx_dropped_pkt[0]: 0
rx_copybreak_pkt[0]: 3
rx_copied_pkt[0]: 3
tx_posted_desc[0]: 6
tx_completed_desc[0]: 6
tx_bytes[0]: 420
tx_wake[0]: 0
tx_stop[0]: 0
tx_event_counter[0]: 6
adminq_prod_cnt: 34
adminq_cmd_fail: 0
adminq_timeouts: 0
adminq_describe_device_cnt: 1
adminq_cfg_device_resources_cnt: 1
adminq_register_page_list_cnt: 16
adminq_unregister_page_list_cnt: 0
adminq_create_tx_queue_cnt: 8
adminq_create_rx_queue_cnt: 8
adminq_destroy_tx_queue_cnt: 0
adminq_destroy_rx_queue_cnt: 0
adminq_dcfg_device_resources_cnt: 0
adminq_set_driver_parameter_cnt: 0
Reviewed-by: Yangchun Fu <yangchun@google.com>
Signed-off-by: Kuo Zhao <kuozhao@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Kuo Zhao [Fri, 11 Sep 2020 17:38:44 +0000 (10:38 -0700)]
gve: Get and set Rx copybreak via ethtool
This adds support for getting and setting the RX copybreak
value via ethtool.
Reviewed-by: Yangchun Fu <yangchun@google.com>
Signed-off-by: Kuo Zhao <kuozhao@google.com>
Signed-off-by: David Awogbemila <awogbemila@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 11 Sep 2020 20:32:31 +0000 (13:32 -0700)]
Merge tag 'wireless-drivers-next-2020-09-11' of git://git./linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers-next patches for v5.10
First set of patches for v5.10. Most noteworthy here is ath11k getting
initial support for QCA6390 and IPQ6018 devices. But most of the
patches are cleanup: W=1 warning fixes, fallthrough keywords, DMA API
changes and tasklet API changes.
Major changes:
ath10k
* support SDIO firmware codedumps
* support station specific TID configurations
ath11k
* add support for IPQ6018
* add support for QCA6390 PCI devices
ath9k
* add support for NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 to improve PTK0
rekeying
wcn36xx
* add support for TX ack
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Kalle Valo [Fri, 11 Sep 2020 15:03:00 +0000 (18:03 +0300)]
Merge ath-next from git://git./linux/kernel/git/kvalo/ath.git
ath.git patches for v5.10. Major changes:
ath10k
* support SDIO firmware codedumps
* support station specific TID configurations
ath11k
* add support for IPQ6018
YueHaibing [Wed, 9 Sep 2020 13:58:34 +0000 (21:58 +0800)]
ath10k: Remove unused macro ATH10K_ROC_TIMEOUT_HZ
There is no caller in tree, so can remove it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200909135834.38448-1-yuehaibing@huawei.com
YueHaibing [Wed, 9 Sep 2020 13:45:33 +0000 (21:45 +0800)]
ath11k: Remove unused inline function htt_htt_stats_debug_dump()
There is no caller in tree, so can remove it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200909134533.19604-1-yuehaibing@huawei.com
Kalle Valo [Thu, 10 Sep 2020 07:20:59 +0000 (07:20 +0000)]
ath11k: fix link error when CONFIG_REMOTEPROC is disabled
If CONFIG_REMOTEPROC was disabled the linking failed with:
ERROR: modpost: "rproc_get_by_phandle" [drivers/net/wireless/ath/ath11k/ath11k.ko] undefined!
Compile tested only.
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Fixes:
1ff8ed786d5d ("ath11k: use remoteproc only with AHB devices")
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/0101017476e38f40-c4168ac4-c00a-4220-a032-fe17e4a157cb-000000@us-west-2.amazonses.com
Anilkumar Kolli [Tue, 8 Sep 2020 10:01:59 +0000 (10:01 +0000)]
ath11k: remove calling ath11k_init_hw_params() second time
During probe ath11k_init_hw_params() is called from ath11k_core_pre_init()
and is not needed agian in ath11k_core_init().
Tested on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Fixes:
1ff8ed786d5d (ath11k: use remoteproc only with AHB devices)
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/010101746d2a40d3-25cd7dbe-c0dd-4fdf-8735-366d7fb40207-000000@us-west-2.amazonses.com
Venkateswara Naralasetty [Tue, 8 Sep 2020 06:32:21 +0000 (06:32 +0000)]
ath11k: add raw mode and software crypto support
Adding raw mode tx/rx support. Also, adding support
for software crypto which depends on raw mode.
To enable raw mode tx/rx:
insmod ath11k.ko frame_mode=0
To enable software crypto:
insmod ath11k.ko crypto_mode=1
These modes could be helpful in debugging crypto related issues.
Tested-on: IPQ8074 WLAN.HK.2.1.0.1-01228-QCAHKSWPL_SILICONZ-1
Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org>
Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/010101746c6a52d9-18302a2c-0d6d-4057-aa4b-95960c809646-000000@us-west-2.amazonses.com
Anilkumar Kolli [Tue, 8 Sep 2020 07:55:36 +0000 (07:55 +0000)]
ath11k: add ipq6018 support
IPQ6018 has one 5G and one 2G radio with 2x2,
shares ipq8074 configurations.
Tested on: IPQ6018 hw1.0 AHB WLAN.HK.2.2-02134-QCAHKSWPL_SILICONZ-1
Tested on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/010101746cb68b63-c2bc31ec-a31e-442e-a572-26f4c045c06b-000000@us-west-2.amazonses.com
Anilkumar Kolli [Tue, 8 Sep 2020 07:55:35 +0000 (07:55 +0000)]
ath11k: move target ce configs to hw_params
Move target CE config and target CE service config to hw_params.
No functional changes.
Tested on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/010101746cb685d9-6bedeccb-29a1-4d32-8664-fcfe7d105f4a-000000@us-west-2.amazonses.com
Anilkumar Kolli [Tue, 8 Sep 2020 07:55:31 +0000 (07:55 +0000)]
dt: bindings: net: update compatible for ath11k
Add IPQ6018 wireless driver support,
its based on ath11k driver.
Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/010101746cb6751a-ca300933-1174-4534-a01b-b1dbf1c1f305-000000@us-west-2.amazonses.com
Luo Jiaxing [Thu, 10 Sep 2020 13:12:16 +0000 (21:12 +0800)]
net: smc91x: Remove set but not used variable 'status' in smc_phy_configure()
Fixes the following warning when using W=1 to build kernel:
drivers/net/ethernet/smsc/smc91x.c: In function ‘smc_phy_configure’:
drivers/net/ethernet/smsc/smc91x.c:1039:6: warning: variable ‘status’ set but not used [-Wunused-but-set-variable]
int status;
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 10 Sep 2020 22:24:27 +0000 (15:24 -0700)]
Merge branch 'smc-next'
Karsten Graul says:
====================
net/smc: updates 2020-09-10
Please apply the following patch series for smc to netdev's net-next tree.
This patch series is a mix of various improvements and cleanups.
The patches 1 and 10 improve the handling of large parallel workloads.
Patch 8 corrects a kernel config default for config CCWGROUP on s390.
Patch 9 allows userspace tools to retrieve socket information for more
sockets.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Karsten Graul [Thu, 10 Sep 2020 16:48:29 +0000 (18:48 +0200)]
net/smc: use separate work queues for different worker types
There are 6 types of workers which exist per smc connection. 3 of them
are used for listen and handshake processing, another 2 are used for
close and abort processing and 1 is the tx worker that moves calls to
sleeping functions into a worker.
To prevent flooding of the system work queue when many connections are
opened or closed at the same time (some pattern uperf implements), move
those workers to one of 3 smc-specific work queues. Two work queues are
module-global and used for handshake and close workers. The third work
queue is defined per link group and used by the tx workers that may
sleep waiting for resources of this link group.
And in smc_llc_enqueue() queue the llc_event_work work to the system
prio work queue because its critical that this work is started fast.
Reviewed-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Guvenc Gulce [Thu, 10 Sep 2020 16:48:28 +0000 (18:48 +0200)]
net/smc: use the retry mechanism for netlink messages
When the netlink messages to be sent to the userspace
are too big for a single netlink message, send them in
chunks using the netlink_dump infrastructure. Modify the
smc diag dump code so that it can signal to the netlink_dump
infrastructure that it needs to send more data.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Guvenc Gulce [Thu, 10 Sep 2020 16:48:27 +0000 (18:48 +0200)]
s390/net: add SMC config as one of the defaults of CCWGROUP
arch/s390/net/pnet.c uses ccwgroup function dev_is_ccwgroup()
in pnetid_by_dev_port().
For s390 the net/smc code makes use of function pnetid_by_dev_port().
Make sure ccwgroup is built into the kernel, if smc is to be built
into the kernel.
Signed-off-by: Guvenc Gulce <guvenc@linux.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ursula Braun [Thu, 10 Sep 2020 16:48:26 +0000 (18:48 +0200)]
net/smc: immediate freeing in smc_lgr_cleanup_early()
smc_lgr_cleanup_early() schedules the free worker with delay. DMB
unregistering occurs in this delayed worker increasing the risk
to reach the SMCD SBA limit without need. Terminate the
linkgroup immediately, since termination means early DMB unregistering.
For SMCD the global smc_server_lgr_pending lock is given up early.
A linkgroup to be given up with smc_lgr_cleanup_early() may already
contain more than one connection. Using __smc_lgr_terminate() in
smc_lgr_cleanup_early() covers this.
And consolidate smc_ism_put_vlan() and smc_put_device() into smc_lgr_free()
only.
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ursula Braun [Thu, 10 Sep 2020 16:48:25 +0000 (18:48 +0200)]
net/smc: reduce smc_listen_decline() calls
smc_listen_work() contains already an smc_listen_decline() exit.
Use this exit for smc_listen_rdma_finish() problems as well.
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ursula Braun [Thu, 10 Sep 2020 16:48:24 +0000 (18:48 +0200)]
net/smc: improve server ISM device determination
Move check whether peer can be reached into smc_pnet_find_ism_by_pnetid().
Thus searching continues for another ism device, if check fails.
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ursula Braun [Thu, 10 Sep 2020 16:48:23 +0000 (18:48 +0200)]
net/smc: common routine for CLC accept and confirm
smc_clc_send_accept() and smc_clc_send_confirm() are quite similar.
Move common code into a separate function smc_clc_send_confirm_accept().
And introduce separate SMCD and SMCR struct definitions for CLC accept
resp. confirm.
No functional change.
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ursula Braun [Thu, 10 Sep 2020 16:48:22 +0000 (18:48 +0200)]
net/smc: dynamic allocation of CLC proposal buffer
Reduce stack size for smc_listen_work() and smc_clc_send_proposal()
by dynamic allocation of the CLC buffer to be received or sent.
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ursula Braun [Thu, 10 Sep 2020 16:48:21 +0000 (18:48 +0200)]
net/smc: introduce better field names
Field names "srv_first_contact" and "cln_first_contact" are misleading,
since they apply to both, server and client. Rename them to
"first_contact_peer" and "first_contact_local".
Rename "ism_gid" by the more precise name "ism_peer_gid".
Rename version constant "SMC_CLC_V1" into "SMC_V1".
No functional change.
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ursula Braun [Thu, 10 Sep 2020 16:48:20 +0000 (18:48 +0200)]
net/smc: reduce active tcp_listen workers
SMC starts a separate tcp_listen worker for every SMC socket in
state SMC_LISTEN, and can accept an incoming connection request only,
if this worker is really running and waiting in kernel_accept(). But
the number of running workers is limited.
This patch reworks the listening SMC code and starts a tcp_listen worker
after the SYN-ACK handshake on the internal clc-socket only.
Suggested-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Reviewed-by: Guvenc Gulce <guvenc@linux.ibm.com>
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 10 Sep 2020 22:22:17 +0000 (15:22 -0700)]
Merge branch 'nfc-s3fwrn5-Few-cleanups'
Krzysztof Kozlowski says:
====================
nfc: s3fwrn5: Few cleanups
Changes since v2:
1. Fix dtschema ID after rename (patch 1/8).
2. Apply patch 9/9 (defconfig change).
Changes since v1:
1. Rename dtschema file and add additionalProperties:false, as Rob
suggested,
2. Add Marek's tested-by,
3. New patches: #4, #5, #6, #7 and #9.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Krzysztof Kozlowski [Thu, 10 Sep 2020 16:12:19 +0000 (18:12 +0200)]
arm64: dts: exynos: Use newer S3FWRN5 GPIO properties in Exynos5433 TM2
Since "s3fwrn5" is not a valid vendor prefix, use new GPIO properties
instead of the deprecated.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
projects / linux-2.6-microblaze.git / log