diff for duplicates of <fe42f9d6bb744cd39e38db8f51c0b74e@ti.com> diff --git a/a/1.txt b/N1/1.txt index 1833deb..d6362ea 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,16 +1,16 @@ -> -> * Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> [180529 18:09]: +>=20 +> * Tony Lindgren <tony@atomide.com> [180529 18:09]: > > --- a/drivers/net/wireless/ti/wlcore/main.c > > +++ b/drivers/net/wireless/ti/wlcore/main.c > ... > > +static int __maybe_unused wlcore_runtime_resume(struct device *dev) > > +{ -> > + struct wl1271 *wl = dev_get_drvdata(dev); +> > + struct wl1271 *wl =3D dev_get_drvdata(dev); > > + DECLARE_COMPLETION_ONSTACK(compl); > > + unsigned long flags; > > + int ret; -> > + unsigned long start_time = jiffies; -> > + bool pending = false; +> > + unsigned long start_time =3D jiffies; +> > + bool pending =3D false; > > + > > + /* Nothing to do if no ELP mode requested */ > > + if (!test_bit(WL1271_FLAG_IN_ELP, &wl->flags)) @@ -20,12 +20,12 @@ > > + > > + spin_lock_irqsave(&wl->wl_lock, flags); > > + if (test_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags)) -> > + pending = true; +> > + pending =3D true; > > + else -> > + wl->elp_compl = &compl; +> > + wl->elp_compl =3D &compl; > > + spin_unlock_irqrestore(&wl->wl_lock, flags); > > + -> > + ret = wlcore_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, +> > + ret =3D wlcore_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG, > ELPCTRL_WAKE_UP); > > + if (ret < 0) { > > + wl12xx_queue_recovery_work(wl); @@ -33,109 +33,176 @@ > > + } > > + > > + if (!pending) { -> > + ret = wait_for_completion_timeout(&compl, +> > + ret =3D wait_for_completion_timeout(&compl, > > + msecs_to_jiffies(WL1271_WAKEUP_TIMEOUT)); -> > + if (ret == 0) { +> > + if (ret =3D=3D 0) { > > + wl1271_error("ELP wakeup timeout!"); > > + wl12xx_queue_recovery_work(wl); > > + > > + /* Return no error for runtime PM for recovery */ > > + return 0; -> +>=20 > I noticed returning here and not clearing WL1271_FLAG_IN_ELP can > produce errors. But I think it's unsafe to clear WL1271_FLAG_IN_ELP > if wlcore did not wake. So I suggest we return early here to see the > errors so we can fix the issues. I'll post one more patch that fixes > the init time "ELP wakeup timeout!" issues for me. -> +>=20 -I have noticed the following recovery a couple of times on my setup when the board was +I have noticed the following recovery a couple of times on my setup when th= +e board was=20 just sitting for a long time with just pings -It starts with a firmware recovery started from the interrupt handler but the recovery fails +It starts with a firmware recovery started from the interrupt handler but t= +he recovery fails=20 leaving the sdio stuck. -At this stage the only way to get out of it is unload/load of the driver modules. +At this stage the only way to get out of it is unload/load of the driver mo= +dules. Have you seen this on your side as well? -64 bytes from 192.168.100.1: seq=32772 ttl=64 time=9.644 ms -64 bytes from 192.168.100.1: seq=32773 ttl=64 time=9.572 ms -64 bytes from 192.168.100.1: seq=32774 ttl=64 time=10.974 ms -64 bytes from 192.168.100.1: seq=32775 ttl=64 time=9.618 ms -[127899.040526] wlcore: ERROR SW watchdog interrupt received! starting recovery. +64 bytes from 192.168.100.1: seq=3D32772 ttl=3D64 time=3D9.644 ms +64 bytes from 192.168.100.1: seq=3D32773 ttl=3D64 time=3D9.572 ms +64 bytes from 192.168.100.1: seq=3D32774 ttl=3D64 time=3D10.974 ms +64 bytes from 192.168.100.1: seq=3D32775 ttl=3D64 time=3D9.618 ms +[127899.040526] wlcore: ERROR SW watchdog interrupt received! starting reco= +very. [127899.047922] ------------[ cut here ]------------ -[127899.053009] WARNING: CPU: 0 PID: 20135 at drivers/net/wireless/ti/wlcore/main.c:806 wl12xx_queue_recovery_work+0x64/0x6c [wlcore] -[127899.064899] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_generic phy_am335x_control xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 g_multi usb_f_mass_storage usb_f_rndis af_key u_ether xfrm_algo libcomposite udc_core usb_common bluetooth ecdh_generic snd_soc_simple_card snd_soc_simple_card_utils pm33xx wkup_m3_rproc wkup_m3_ipc remoteproc omap_aes_driver crypto_engine omap_crypto omap_sham ti_emif_sram pruss_soc_bus musb_am335x rtc_omap omap_wdt sch_fq_codel [last unloaded: cfg80211] -[127899.122874] CPU: 0 PID: 20135 Comm: irq/65-wl18xx Tainted: G W 4.14.40-01413-g9541ff6-dirty #107 +[127899.053009] WARNING: CPU: 0 PID: 20135 at drivers/net/wireless/ti/wlcor= +e/main.c:806 wl12xx_queue_recovery_work+0x64/0x6c [wlcore] +[127899.064899] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80= +211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc= + pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_gene= +ric phy_am335x_control xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 g= +_multi usb_f_mass_storage usb_f_rndis af_key u_ether xfrm_algo libcomposite= + udc_core usb_common bluetooth ecdh_generic snd_soc_simple_card snd_soc_sim= +ple_card_utils pm33xx wkup_m3_rproc wkup_m3_ipc remoteproc omap_aes_driver = +crypto_engine omap_crypto omap_sham ti_emif_sram pruss_soc_bus musb_am335x = +rtc_omap omap_wdt sch_fq_codel [last unloaded: cfg80211] +[127899.122874] CPU: 0 PID: 20135 Comm: irq/65-wl18xx Tainted: G W = + 4.14.40-01413-g9541ff6-dirty #107 [127899.132988] Hardware name: Generic AM33XX (Flattened Device Tree) [127899.139247] Backtrace: -[127899.141866] [<c010baf8>] (dump_backtrace) from [<c010bd5c>] (show_stack+0x18/0x1c) +[127899.141866] [<c010baf8>] (dump_backtrace) from [<c010bd5c>] (show_stack= ++0x18/0x1c) [127899.149636] r6:00000000 r5:bf4e25fc r4:00000000 r3:00000000 -[127899.155493] [<c010bd44>] (show_stack) from [<c0805dd0>] (dump_stack+0x20/0x28) -[127899.162876] [<c0805db0>] (dump_stack) from [<c01287bc>] (__warn+0xdc/0x104) -[127899.170032] [<c01286e0>] (__warn) from [<c012880c>] (warn_slowpath_null+0x28/0x30) -[127899.177795] r10:c0d4ea79 r8:c0169590 r7:db276658 r6:d6abaec8 r5:d6abad38 r4:d6abad00 -[127899.185989] [<c01287e4>] (warn_slowpath_null) from [<bf4cd4d0>] (wl12xx_queue_recovery_work+0x64/0x6c [wlcore]) -[127899.196605] [<bf4cd46c>] (wl12xx_queue_recovery_work [wlcore]) from [<bf4cda80>] (wlcore_irq+0x21c/0x234 [wlcore]) +[127899.155493] [<c010bd44>] (show_stack) from [<c0805dd0>] (dump_stack+0x2= +0/0x28) +[127899.162876] [<c0805db0>] (dump_stack) from [<c01287bc>] (__warn+0xdc/0x= +104) +[127899.170032] [<c01286e0>] (__warn) from [<c012880c>] (warn_slowpath_null= ++0x28/0x30) +[127899.177795] r10:c0d4ea79 r8:c0169590 r7:db276658 r6:d6abaec8 r5:d6abad= +38 r4:d6abad00 +[127899.185989] [<c01287e4>] (warn_slowpath_null) from [<bf4cd4d0>] (wl12xx= +_queue_recovery_work+0x64/0x6c [wlcore]) +[127899.196605] [<bf4cd46c>] (wl12xx_queue_recovery_work [wlcore]) from [<b= +f4cda80>] (wlcore_irq+0x21c/0x234 [wlcore]) [127899.207161] r4:d6abad00 r3:00000001 -[127899.211036] [<bf4cd864>] (wlcore_irq [wlcore]) from [<c01695b4>] (irq_thread_fn+0x24/0x3c) +[127899.211036] [<bf4cd864>] (wlcore_irq [wlcore]) from [<c01695b4>] (irq_t= +hread_fn+0x24/0x3c) [127899.219498] r7:db276658 r6:db276600 r5:00000001 r4:d6818ec0 -[127899.225341] [<c0169590>] (irq_thread_fn) from [<c0169260>] (irq_thread+0x10c/0x1ec) +[127899.225341] [<c0169590>] (irq_thread_fn) from [<c0169260>] (irq_thread+= +0x10c/0x1ec) [127899.233143] r6:db276600 r5:00000001 r4:d6818ec0 r3:db361200 -[127899.238997] [<c0169154>] (irq_thread) from [<c014526c>] (kthread+0x11c/0x154) -[127899.246324] r10:c0169154 r8:d6818ec0 r7:d6818bd8 r6:d6818b80 r5:00000000 r4:d6818bc0 -[127899.254313] [<c0145150>] (kthread) from [<c0107f68>] (ret_from_fork+0x14/0x2c) -[127899.261724] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c0145150 +[127899.238997] [<c0169154>] (irq_thread) from [<c014526c>] (kthread+0x11c/= +0x154) +[127899.246324] r10:c0169154 r8:d6818ec0 r7:d6818bd8 r6:d6818b80 r5:000000= +00 r4:d6818bc0 +[127899.254313] [<c0145150>] (kthread) from [<c0107f68>] (ret_from_fork+0x1= +4/0x2c) +[127899.261724] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:000000= +00 r5:c0145150 [127899.269728] r4:d6818b80 r3:ffffffff [127899.273422] ---[ end trace 5ef4c2e6abb6b669 ]--- -[127899.285612] wlcore: Hardware recovery in progress. FW ver: Rev 8.9.0.6.76 +[127899.285612] wlcore: Hardware recovery in progress. FW ver: Rev 8.9.0.6.= +76 [127899.303137] wlcore: pc: 0xba1c, hint_sts: 0x00000000 count: 1 [127899.315757] wlcore: down [127899.318420] wlcore: down [127899.326230] ieee80211 phy0: Hardware restart was requested [127901.063547] ------------[ cut here ]------------ -[127901.068548] WARNING: CPU: 0 PID: 26417 at drivers/net/wireless/ti/wlcore/sdio.c:145 wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio] -[127901.085327] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_generic phy_am335x_control xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 g_multi usb_f_mass_storage usb_f_rndis af_key u_ether xfrm_algo libcomposite udc_core usb_common bluetooth ecdh_generic snd_soc_simple_card snd_soc_simple_card_utils pm33xx wkup_m3_rproc wkup_m3_ipc remoteproc omap_aes_driver crypto_engine omap_crypto omap_sham ti_emif_sram pruss_soc_bus musb_am335x rtc_omap omap_wdt sch_fq_codel [last unloaded: cfg80211] -[127901.160115] CPU: 0 PID: 26417 Comm: kworker/0:4 Tainted: G W 4.14.40-01413-g9541ff6-dirty #107 +[127901.068548] WARNING: CPU: 0 PID: 26417 at drivers/net/wireless/ti/wlcor= +e/sdio.c:145 wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio] +[127901.085327] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80= +211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc= + pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_gene= +ric phy_am335x_control xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 g= +_multi usb_f_mass_storage usb_f_rndis af_key u_ether xfrm_algo libcomposite= + udc_core usb_common bluetooth ecdh_generic snd_soc_simple_card snd_soc_sim= +ple_card_utils pm33xx wkup_m3_rproc wkup_m3_ipc remoteproc omap_aes_driver = +crypto_engine omap_crypto omap_sham ti_emif_sram pruss_soc_bus musb_am335x = +rtc_omap omap_wdt sch_fq_codel [last unloaded: cfg80211] +[127901.160115] CPU: 0 PID: 26417 Comm: kworker/0:4 Tainted: G W = + 4.14.40-01413-g9541ff6-dirty #107 [127901.174489] Hardware name: Generic AM33XX (Flattened Device Tree) -[127901.185357] Workqueue: events_freezable ieee80211_restart_work [mac80211] +[127901.185357] Workqueue: events_freezable ieee80211_restart_work [mac8021= +1] [127901.192628] Backtrace: -[127901.200496] [<c010baf8>] (dump_backtrace) from [<c010bd5c>] (show_stack+0x18/0x1c) +[127901.200496] [<c010baf8>] (dump_backtrace) from [<c010bd5c>] (show_stack= ++0x18/0x1c) [127901.214303] r6:00000000 r5:bf073ad8 r4:00000000 r3:00000000 -[127901.224251] [<c010bd44>] (show_stack) from [<c0805dd0>] (dump_stack+0x20/0x28) -[127901.236220] [<c0805db0>] (dump_stack) from [<c01287bc>] (__warn+0xdc/0x104) -[127901.243355] [<c01286e0>] (__warn) from [<c012880c>] (warn_slowpath_null+0x28/0x30) -[127901.255388] r10:00000000 r8:00004000 r7:d6838000 r6:db259c10 r5:00000000 r4:dc58ca00 -[127901.270249] [<c01287e4>] (warn_slowpath_null) from [<bf0722fc>] (wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio]) -[127901.284893] [<bf072248>] (wl12xx_sdio_raw_write [wlcore_sdio]) from [<bf4db23c>] (wlcore_boot_upload_firmware+0x1f0/0x444 [wlcore]) -[127901.301116] r10:e221f65c r8:d6838000 r7:bf4e9c40 r6:00014000 r5:00000000 r4:80900000 -[127901.313657] [<bf4db04c>] (wlcore_boot_upload_firmware [wlcore]) from [<bf37205c>] (wl18xx_boot+0x974/0xd14 [wl18xx]) -[127901.328804] r10:00000000 r9:00000003 r8:db6b6bc8 r7:c0b134fc r6:bf4e9c40 r5:00000000 +[127901.224251] [<c010bd44>] (show_stack) from [<c0805dd0>] (dump_stack+0x2= +0/0x28) +[127901.236220] [<c0805db0>] (dump_stack) from [<c01287bc>] (__warn+0xdc/0x= +104) +[127901.243355] [<c01286e0>] (__warn) from [<c012880c>] (warn_slowpath_null= ++0x28/0x30) +[127901.255388] r10:00000000 r8:00004000 r7:d6838000 r6:db259c10 r5:000000= +00 r4:dc58ca00 +[127901.270249] [<c01287e4>] (warn_slowpath_null) from [<bf0722fc>] (wl12xx= +_sdio_raw_write+0xb4/0x138 [wlcore_sdio]) +[127901.284893] [<bf072248>] (wl12xx_sdio_raw_write [wlcore_sdio]) from [<b= +f4db23c>] (wlcore_boot_upload_firmware+0x1f0/0x444 [wlcore]) +[127901.301116] r10:e221f65c r8:d6838000 r7:bf4e9c40 r6:00014000 r5:000000= +00 r4:80900000 +[127901.313657] [<bf4db04c>] (wlcore_boot_upload_firmware [wlcore]) from [<= +bf37205c>] (wl18xx_boot+0x974/0xd14 [wl18xx]) +[127901.328804] r10:00000000 r9:00000003 r8:db6b6bc8 r7:c0b134fc r6:bf4e9c= +40 r5:00000000 [127901.341001] r4:d6abad00 -[127901.344099] [<bf3716e8>] (wl18xx_boot [wl18xx]) from [<bf4cd18c>] (wl1271_op_add_interface+0x670/0x950 [wlcore]) -[127901.359852] r10:00000000 r8:db6b6bc8 r7:bf4e9c40 r6:d6abad38 r5:d6abad00 r4:00000000 -[127901.374898] [<bf4ccb1c>] (wl1271_op_add_interface [wlcore]) from [<bf45cfe0>] (drv_add_interface+0x34/0x80 [mac80211]) -[127901.390201] r10:d6abaa00 r9:c0d0ea60 r8:00000000 r7:d6aba420 r6:d6aba420 r5:db6b64e0 +[127901.344099] [<bf3716e8>] (wl18xx_boot [wl18xx]) from [<bf4cd18c>] (wl12= +71_op_add_interface+0x670/0x950 [wlcore]) +[127901.359852] r10:00000000 r8:db6b6bc8 r7:bf4e9c40 r6:d6abad38 r5:d6abad= +00 r4:00000000 +[127901.374898] [<bf4ccb1c>] (wl1271_op_add_interface [wlcore]) from [<bf45= +cfe0>] (drv_add_interface+0x34/0x80 [mac80211]) +[127901.390201] r10:d6abaa00 r9:c0d0ea60 r8:00000000 r7:d6aba420 r6:d6aba4= +20 r5:db6b64e0 [127901.402221] r4:db6b64e0 -[127901.406026] [<bf45cfac>] (drv_add_interface [mac80211]) from [<bf48bfe8>] (ieee80211_reconfig+0x164/0xc0c [mac80211]) +[127901.406026] [<bf45cfac>] (drv_add_interface [mac80211]) from [<bf48bfe8= +>] (ieee80211_reconfig+0x164/0xc0c [mac80211]) [127901.425079] r4:d6aba420 r3:00000001 -[127901.433671] [<bf48be84>] (ieee80211_reconfig [mac80211]) from [<bf45b354>] (ieee80211_restart_work+0x90/0xbc [mac80211]) -[127901.449257] r10:00000000 r9:c0d0ea60 r8:00000000 r7:d6aba420 r6:d6aba420 r5:d6abaa00 +[127901.433671] [<bf48be84>] (ieee80211_reconfig [mac80211]) from [<bf45b35= +4>] (ieee80211_restart_work+0x90/0xbc [mac80211]) +[127901.449257] r10:00000000 r9:c0d0ea60 r8:00000000 r7:d6aba420 r6:d6aba4= +20 r5:d6abaa00 [127901.461411] r4:d6abaa00 -[127901.464785] [<bf45b2c4>] (ieee80211_restart_work [mac80211]) from [<c013f128>] (process_one_work+0x12c/0x374) +[127901.464785] [<bf45b2c4>] (ieee80211_restart_work [mac80211]) from [<c01= +3f128>] (process_one_work+0x12c/0x374) [127901.480386] r7:dcb39400 r6:c0d0ea60 r5:d6abac28 r4:db74e600 -[127901.492467] [<c013effc>] (process_one_work) from [<c013f570>] (worker_thread+0x1c0/0x5b8) -[127901.504786] r10:00000008 r9:c0d0ea60 r8:c0d16380 r7:db74e618 r6:c0d0ea74 r5:c0d0ea60 +[127901.492467] [<c013effc>] (process_one_work) from [<c013f570>] (worker_t= +hread+0x1c0/0x5b8) +[127901.504786] r10:00000008 r9:c0d0ea60 r8:c0d16380 r7:db74e618 r6:c0d0ea= +74 r5:c0d0ea60 [127901.517204] r4:db74e600 -[127901.519918] [<c013f3b0>] (worker_thread) from [<c014526c>] (kthread+0x11c/0x154) -[127901.532463] r10:c013f3b0 r9:d68fdeb4 r8:db74e600 r7:db4b2058 r6:db6ec4c0 r5:00000000 +[127901.519918] [<c013f3b0>] (worker_thread) from [<c014526c>] (kthread+0x1= +1c/0x154) +[127901.532463] r10:c013f3b0 r9:d68fdeb4 r8:db74e600 r7:db4b2058 r6:db6ec4= +c0 r5:00000000 [127901.546911] r4:db4b2040 r3:00000000 -[127901.550678] [<c0145150>] (kthread) from [<c0107f68>] (ret_from_fork+0x14/0x2c) -[127901.562972] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c0145150 +[127901.550678] [<c0145150>] (kthread) from [<c0107f68>] (ret_from_fork+0x1= +4/0x2c) +[127901.562972] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:000000= +00 r5:c0145150 [127901.577275] r4:db6ec4c0 r3:ffffffff [127901.580991] ---[ end trace 5ef4c2e6abb6b66a ]--- [127901.590827] wl1271_sdio mmc1:0001:2: sdio write failed (-110) [127901.895777] ------------[ cut here ]------------ -[127901.900624] WARNING: CPU: 0 PID: 26417 at drivers/net/wireless/ti/wlcore/sdio.c:145 wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio] -[127901.920440] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_generic phy_am335x_ +[127901.900624] WARNING: CPU: 0 PID: 26417 at drivers/net/wireless/ti/wlcor= +e/sdio.c:145 wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio] +[127901.920440] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80= +211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc= + pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_gene= +ric phy_am335x_ Best Regards, Eyal diff --git a/a/content_digest b/N1/content_digest index 2b6d468..66bb241 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,38 +1,37 @@ "ref\020180529180605.73622-1-tony@atomide.com\0" "ref\020180529180605.73622-4-tony@atomide.com\0" "ref\020180531171420.GQ5705@atomide.com\0" - "ref\020180531171420.GQ5705-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org\0" - "From\0Reizer, Eyal <eyalr-l0cyMroinI0@public.gmane.org>\0" + "From\0Reizer, Eyal <eyalr@ti.com>\0" "Subject\0RE: [EXTERNAL] Re: [RFT 3/6] wlcore: Add support for runtime PM\0" "Date\0Sun, 3 Jun 2018 06:04:31 +0000\0" - "To\0Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>" - " Kalle Valo <kvalo-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>\0" - "Cc\0KISHON VIJAY ABRAHAM <kishon-l0cyMroinI0@public.gmane.org>" + "To\0Tony Lindgren <tony@atomide.com>" + " Kalle Valo <kvalo@codeaurora.org>\0" + "Cc\0KISHON VIJAY ABRAHAM <kishon@ti.com>" Mishol - Guy <guym-l0cyMroinI0@public.gmane.org> - Luca Coelho <luciano.coelho-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> + Guy <guym@ti.com> + Luca Coelho <luciano.coelho@intel.com> Hahn - Maital <maitalm-l0cyMroinI0@public.gmane.org> + Maital <maitalm@ti.com> Altshul - Maxim <maxim.altshul-l0cyMroinI0@public.gmane.org> - Shahar Patury <shaharp-l0cyMroinI0@public.gmane.org> - linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org <linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org> - " linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org <linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>\0" + Maxim <maxim.altshul@ti.com> + Shahar Patury <shaharp@ti.com> + linux-wireless@vger.kernel.org <linux-wireless@vger.kernel.org> + " linux-omap@vger.kernel.org <linux-omap@vger.kernel.org>\0" "\00:1\0" "b\0" - "> \n" - "> * Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org> [180529 18:09]:\n" + ">=20\n" + "> * Tony Lindgren <tony@atomide.com> [180529 18:09]:\n" "> > --- a/drivers/net/wireless/ti/wlcore/main.c\n" "> > +++ b/drivers/net/wireless/ti/wlcore/main.c\n" "> ...\n" "> > +static int __maybe_unused wlcore_runtime_resume(struct device *dev)\n" "> > +{\n" - "> > +\tstruct wl1271 *wl = dev_get_drvdata(dev);\n" + "> > +\tstruct wl1271 *wl =3D dev_get_drvdata(dev);\n" "> > +\tDECLARE_COMPLETION_ONSTACK(compl);\n" "> > +\tunsigned long flags;\n" "> > +\tint ret;\n" - "> > +\tunsigned long start_time = jiffies;\n" - "> > +\tbool pending = false;\n" + "> > +\tunsigned long start_time =3D jiffies;\n" + "> > +\tbool pending =3D false;\n" "> > +\n" "> > +\t/* Nothing to do if no ELP mode requested */\n" "> > +\tif (!test_bit(WL1271_FLAG_IN_ELP, &wl->flags))\n" @@ -42,12 +41,12 @@ "> > +\n" "> > +\tspin_lock_irqsave(&wl->wl_lock, flags);\n" "> > +\tif (test_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags))\n" - "> > +\t\tpending = true;\n" + "> > +\t\tpending =3D true;\n" "> > +\telse\n" - "> > +\t\twl->elp_compl = &compl;\n" + "> > +\t\twl->elp_compl =3D &compl;\n" "> > +\tspin_unlock_irqrestore(&wl->wl_lock, flags);\n" "> > +\n" - "> > +\tret = wlcore_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG,\n" + "> > +\tret =3D wlcore_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG,\n" "> ELPCTRL_WAKE_UP);\n" "> > +\tif (ret < 0) {\n" "> > +\t\twl12xx_queue_recovery_work(wl);\n" @@ -55,111 +54,178 @@ "> > +\t}\n" "> > +\n" "> > +\tif (!pending) {\n" - "> > +\t\tret = wait_for_completion_timeout(&compl,\n" + "> > +\t\tret =3D wait_for_completion_timeout(&compl,\n" "> > +\t\t\tmsecs_to_jiffies(WL1271_WAKEUP_TIMEOUT));\n" - "> > +\t\tif (ret == 0) {\n" + "> > +\t\tif (ret =3D=3D 0) {\n" "> > +\t\t\twl1271_error(\"ELP wakeup timeout!\");\n" "> > +\t\t\twl12xx_queue_recovery_work(wl);\n" "> > +\n" "> > +\t\t\t/* Return no error for runtime PM for recovery */\n" "> > +\t\t\treturn 0;\n" - "> \n" + ">=20\n" "> I noticed returning here and not clearing WL1271_FLAG_IN_ELP can\n" "> produce errors. But I think it's unsafe to clear WL1271_FLAG_IN_ELP\n" "> if wlcore did not wake. So I suggest we return early here to see the\n" "> errors so we can fix the issues. I'll post one more patch that fixes\n" "> the init time \"ELP wakeup timeout!\" issues for me.\n" - "> \n" + ">=20\n" "\n" - "I have noticed the following recovery a couple of times on my setup when the board was \n" + "I have noticed the following recovery a couple of times on my setup when th=\n" + "e board was=20\n" "just sitting for a long time with just pings\n" - "It starts with a firmware recovery started from the interrupt handler but the recovery fails \n" + "It starts with a firmware recovery started from the interrupt handler but t=\n" + "he recovery fails=20\n" "leaving the sdio stuck.\n" - "At this stage the only way to get out of it is unload/load of the driver modules.\n" + "At this stage the only way to get out of it is unload/load of the driver mo=\n" + "dules.\n" "Have you seen this on your side as well?\n" "\n" - "64 bytes from 192.168.100.1: seq=32772 ttl=64 time=9.644 ms\n" - "64 bytes from 192.168.100.1: seq=32773 ttl=64 time=9.572 ms\n" - "64 bytes from 192.168.100.1: seq=32774 ttl=64 time=10.974 ms\n" - "64 bytes from 192.168.100.1: seq=32775 ttl=64 time=9.618 ms\n" - "[127899.040526] wlcore: ERROR SW watchdog interrupt received! starting recovery.\n" + "64 bytes from 192.168.100.1: seq=3D32772 ttl=3D64 time=3D9.644 ms\n" + "64 bytes from 192.168.100.1: seq=3D32773 ttl=3D64 time=3D9.572 ms\n" + "64 bytes from 192.168.100.1: seq=3D32774 ttl=3D64 time=3D10.974 ms\n" + "64 bytes from 192.168.100.1: seq=3D32775 ttl=3D64 time=3D9.618 ms\n" + "[127899.040526] wlcore: ERROR SW watchdog interrupt received! starting reco=\n" + "very.\n" "[127899.047922] ------------[ cut here ]------------\n" - "[127899.053009] WARNING: CPU: 0 PID: 20135 at drivers/net/wireless/ti/wlcore/main.c:806 wl12xx_queue_recovery_work+0x64/0x6c [wlcore]\n" - "[127899.064899] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_generic phy_am335x_control xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 g_multi usb_f_mass_storage usb_f_rndis af_key u_ether xfrm_algo libcomposite udc_core usb_common bluetooth ecdh_generic snd_soc_simple_card snd_soc_simple_card_utils pm33xx wkup_m3_rproc wkup_m3_ipc remoteproc omap_aes_driver crypto_engine omap_crypto omap_sham ti_emif_sram pruss_soc_bus musb_am335x rtc_omap omap_wdt sch_fq_codel [last unloaded: cfg80211]\n" - "[127899.122874] CPU: 0 PID: 20135 Comm: irq/65-wl18xx Tainted: G W 4.14.40-01413-g9541ff6-dirty #107\n" + "[127899.053009] WARNING: CPU: 0 PID: 20135 at drivers/net/wireless/ti/wlcor=\n" + "e/main.c:806 wl12xx_queue_recovery_work+0x64/0x6c [wlcore]\n" + "[127899.064899] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80=\n" + "211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc=\n" + " pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_gene=\n" + "ric phy_am335x_control xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 g=\n" + "_multi usb_f_mass_storage usb_f_rndis af_key u_ether xfrm_algo libcomposite=\n" + " udc_core usb_common bluetooth ecdh_generic snd_soc_simple_card snd_soc_sim=\n" + "ple_card_utils pm33xx wkup_m3_rproc wkup_m3_ipc remoteproc omap_aes_driver =\n" + "crypto_engine omap_crypto omap_sham ti_emif_sram pruss_soc_bus musb_am335x =\n" + "rtc_omap omap_wdt sch_fq_codel [last unloaded: cfg80211]\n" + "[127899.122874] CPU: 0 PID: 20135 Comm: irq/65-wl18xx Tainted: G W =\n" + " 4.14.40-01413-g9541ff6-dirty #107\n" "[127899.132988] Hardware name: Generic AM33XX (Flattened Device Tree)\n" "[127899.139247] Backtrace:\n" - "[127899.141866] [<c010baf8>] (dump_backtrace) from [<c010bd5c>] (show_stack+0x18/0x1c)\n" + "[127899.141866] [<c010baf8>] (dump_backtrace) from [<c010bd5c>] (show_stack=\n" + "+0x18/0x1c)\n" "[127899.149636] r6:00000000 r5:bf4e25fc r4:00000000 r3:00000000\n" - "[127899.155493] [<c010bd44>] (show_stack) from [<c0805dd0>] (dump_stack+0x20/0x28)\n" - "[127899.162876] [<c0805db0>] (dump_stack) from [<c01287bc>] (__warn+0xdc/0x104)\n" - "[127899.170032] [<c01286e0>] (__warn) from [<c012880c>] (warn_slowpath_null+0x28/0x30)\n" - "[127899.177795] r10:c0d4ea79 r8:c0169590 r7:db276658 r6:d6abaec8 r5:d6abad38 r4:d6abad00\n" - "[127899.185989] [<c01287e4>] (warn_slowpath_null) from [<bf4cd4d0>] (wl12xx_queue_recovery_work+0x64/0x6c [wlcore])\n" - "[127899.196605] [<bf4cd46c>] (wl12xx_queue_recovery_work [wlcore]) from [<bf4cda80>] (wlcore_irq+0x21c/0x234 [wlcore])\n" + "[127899.155493] [<c010bd44>] (show_stack) from [<c0805dd0>] (dump_stack+0x2=\n" + "0/0x28)\n" + "[127899.162876] [<c0805db0>] (dump_stack) from [<c01287bc>] (__warn+0xdc/0x=\n" + "104)\n" + "[127899.170032] [<c01286e0>] (__warn) from [<c012880c>] (warn_slowpath_null=\n" + "+0x28/0x30)\n" + "[127899.177795] r10:c0d4ea79 r8:c0169590 r7:db276658 r6:d6abaec8 r5:d6abad=\n" + "38 r4:d6abad00\n" + "[127899.185989] [<c01287e4>] (warn_slowpath_null) from [<bf4cd4d0>] (wl12xx=\n" + "_queue_recovery_work+0x64/0x6c [wlcore])\n" + "[127899.196605] [<bf4cd46c>] (wl12xx_queue_recovery_work [wlcore]) from [<b=\n" + "f4cda80>] (wlcore_irq+0x21c/0x234 [wlcore])\n" "[127899.207161] r4:d6abad00 r3:00000001\n" - "[127899.211036] [<bf4cd864>] (wlcore_irq [wlcore]) from [<c01695b4>] (irq_thread_fn+0x24/0x3c)\n" + "[127899.211036] [<bf4cd864>] (wlcore_irq [wlcore]) from [<c01695b4>] (irq_t=\n" + "hread_fn+0x24/0x3c)\n" "[127899.219498] r7:db276658 r6:db276600 r5:00000001 r4:d6818ec0\n" - "[127899.225341] [<c0169590>] (irq_thread_fn) from [<c0169260>] (irq_thread+0x10c/0x1ec)\n" + "[127899.225341] [<c0169590>] (irq_thread_fn) from [<c0169260>] (irq_thread+=\n" + "0x10c/0x1ec)\n" "[127899.233143] r6:db276600 r5:00000001 r4:d6818ec0 r3:db361200\n" - "[127899.238997] [<c0169154>] (irq_thread) from [<c014526c>] (kthread+0x11c/0x154)\n" - "[127899.246324] r10:c0169154 r8:d6818ec0 r7:d6818bd8 r6:d6818b80 r5:00000000 r4:d6818bc0\n" - "[127899.254313] [<c0145150>] (kthread) from [<c0107f68>] (ret_from_fork+0x14/0x2c)\n" - "[127899.261724] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c0145150\n" + "[127899.238997] [<c0169154>] (irq_thread) from [<c014526c>] (kthread+0x11c/=\n" + "0x154)\n" + "[127899.246324] r10:c0169154 r8:d6818ec0 r7:d6818bd8 r6:d6818b80 r5:000000=\n" + "00 r4:d6818bc0\n" + "[127899.254313] [<c0145150>] (kthread) from [<c0107f68>] (ret_from_fork+0x1=\n" + "4/0x2c)\n" + "[127899.261724] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:000000=\n" + "00 r5:c0145150\n" "[127899.269728] r4:d6818b80 r3:ffffffff\n" "[127899.273422] ---[ end trace 5ef4c2e6abb6b669 ]---\n" - "[127899.285612] wlcore: Hardware recovery in progress. FW ver: Rev 8.9.0.6.76\n" + "[127899.285612] wlcore: Hardware recovery in progress. FW ver: Rev 8.9.0.6.=\n" + "76\n" "[127899.303137] wlcore: pc: 0xba1c, hint_sts: 0x00000000 count: 1\n" "[127899.315757] wlcore: down\n" "[127899.318420] wlcore: down\n" "[127899.326230] ieee80211 phy0: Hardware restart was requested\n" "[127901.063547] ------------[ cut here ]------------\n" - "[127901.068548] WARNING: CPU: 0 PID: 26417 at drivers/net/wireless/ti/wlcore/sdio.c:145 wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio]\n" - "[127901.085327] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_generic phy_am335x_control xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 g_multi usb_f_mass_storage usb_f_rndis af_key u_ether xfrm_algo libcomposite udc_core usb_common bluetooth ecdh_generic snd_soc_simple_card snd_soc_simple_card_utils pm33xx wkup_m3_rproc wkup_m3_ipc remoteproc omap_aes_driver crypto_engine omap_crypto omap_sham ti_emif_sram pruss_soc_bus musb_am335x rtc_omap omap_wdt sch_fq_codel [last unloaded: cfg80211]\n" - "[127901.160115] CPU: 0 PID: 26417 Comm: kworker/0:4 Tainted: G W 4.14.40-01413-g9541ff6-dirty #107\n" + "[127901.068548] WARNING: CPU: 0 PID: 26417 at drivers/net/wireless/ti/wlcor=\n" + "e/sdio.c:145 wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio]\n" + "[127901.085327] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80=\n" + "211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc=\n" + " pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_gene=\n" + "ric phy_am335x_control xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 g=\n" + "_multi usb_f_mass_storage usb_f_rndis af_key u_ether xfrm_algo libcomposite=\n" + " udc_core usb_common bluetooth ecdh_generic snd_soc_simple_card snd_soc_sim=\n" + "ple_card_utils pm33xx wkup_m3_rproc wkup_m3_ipc remoteproc omap_aes_driver =\n" + "crypto_engine omap_crypto omap_sham ti_emif_sram pruss_soc_bus musb_am335x =\n" + "rtc_omap omap_wdt sch_fq_codel [last unloaded: cfg80211]\n" + "[127901.160115] CPU: 0 PID: 26417 Comm: kworker/0:4 Tainted: G W =\n" + " 4.14.40-01413-g9541ff6-dirty #107\n" "[127901.174489] Hardware name: Generic AM33XX (Flattened Device Tree)\n" - "[127901.185357] Workqueue: events_freezable ieee80211_restart_work [mac80211]\n" + "[127901.185357] Workqueue: events_freezable ieee80211_restart_work [mac8021=\n" + "1]\n" "[127901.192628] Backtrace:\n" - "[127901.200496] [<c010baf8>] (dump_backtrace) from [<c010bd5c>] (show_stack+0x18/0x1c)\n" + "[127901.200496] [<c010baf8>] (dump_backtrace) from [<c010bd5c>] (show_stack=\n" + "+0x18/0x1c)\n" "[127901.214303] r6:00000000 r5:bf073ad8 r4:00000000 r3:00000000\n" - "[127901.224251] [<c010bd44>] (show_stack) from [<c0805dd0>] (dump_stack+0x20/0x28)\n" - "[127901.236220] [<c0805db0>] (dump_stack) from [<c01287bc>] (__warn+0xdc/0x104)\n" - "[127901.243355] [<c01286e0>] (__warn) from [<c012880c>] (warn_slowpath_null+0x28/0x30)\n" - "[127901.255388] r10:00000000 r8:00004000 r7:d6838000 r6:db259c10 r5:00000000 r4:dc58ca00\n" - "[127901.270249] [<c01287e4>] (warn_slowpath_null) from [<bf0722fc>] (wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio])\n" - "[127901.284893] [<bf072248>] (wl12xx_sdio_raw_write [wlcore_sdio]) from [<bf4db23c>] (wlcore_boot_upload_firmware+0x1f0/0x444 [wlcore])\n" - "[127901.301116] r10:e221f65c r8:d6838000 r7:bf4e9c40 r6:00014000 r5:00000000 r4:80900000\n" - "[127901.313657] [<bf4db04c>] (wlcore_boot_upload_firmware [wlcore]) from [<bf37205c>] (wl18xx_boot+0x974/0xd14 [wl18xx])\n" - "[127901.328804] r10:00000000 r9:00000003 r8:db6b6bc8 r7:c0b134fc r6:bf4e9c40 r5:00000000\n" + "[127901.224251] [<c010bd44>] (show_stack) from [<c0805dd0>] (dump_stack+0x2=\n" + "0/0x28)\n" + "[127901.236220] [<c0805db0>] (dump_stack) from [<c01287bc>] (__warn+0xdc/0x=\n" + "104)\n" + "[127901.243355] [<c01286e0>] (__warn) from [<c012880c>] (warn_slowpath_null=\n" + "+0x28/0x30)\n" + "[127901.255388] r10:00000000 r8:00004000 r7:d6838000 r6:db259c10 r5:000000=\n" + "00 r4:dc58ca00\n" + "[127901.270249] [<c01287e4>] (warn_slowpath_null) from [<bf0722fc>] (wl12xx=\n" + "_sdio_raw_write+0xb4/0x138 [wlcore_sdio])\n" + "[127901.284893] [<bf072248>] (wl12xx_sdio_raw_write [wlcore_sdio]) from [<b=\n" + "f4db23c>] (wlcore_boot_upload_firmware+0x1f0/0x444 [wlcore])\n" + "[127901.301116] r10:e221f65c r8:d6838000 r7:bf4e9c40 r6:00014000 r5:000000=\n" + "00 r4:80900000\n" + "[127901.313657] [<bf4db04c>] (wlcore_boot_upload_firmware [wlcore]) from [<=\n" + "bf37205c>] (wl18xx_boot+0x974/0xd14 [wl18xx])\n" + "[127901.328804] r10:00000000 r9:00000003 r8:db6b6bc8 r7:c0b134fc r6:bf4e9c=\n" + "40 r5:00000000\n" "[127901.341001] r4:d6abad00\n" - "[127901.344099] [<bf3716e8>] (wl18xx_boot [wl18xx]) from [<bf4cd18c>] (wl1271_op_add_interface+0x670/0x950 [wlcore])\n" - "[127901.359852] r10:00000000 r8:db6b6bc8 r7:bf4e9c40 r6:d6abad38 r5:d6abad00 r4:00000000\n" - "[127901.374898] [<bf4ccb1c>] (wl1271_op_add_interface [wlcore]) from [<bf45cfe0>] (drv_add_interface+0x34/0x80 [mac80211])\n" - "[127901.390201] r10:d6abaa00 r9:c0d0ea60 r8:00000000 r7:d6aba420 r6:d6aba420 r5:db6b64e0\n" + "[127901.344099] [<bf3716e8>] (wl18xx_boot [wl18xx]) from [<bf4cd18c>] (wl12=\n" + "71_op_add_interface+0x670/0x950 [wlcore])\n" + "[127901.359852] r10:00000000 r8:db6b6bc8 r7:bf4e9c40 r6:d6abad38 r5:d6abad=\n" + "00 r4:00000000\n" + "[127901.374898] [<bf4ccb1c>] (wl1271_op_add_interface [wlcore]) from [<bf45=\n" + "cfe0>] (drv_add_interface+0x34/0x80 [mac80211])\n" + "[127901.390201] r10:d6abaa00 r9:c0d0ea60 r8:00000000 r7:d6aba420 r6:d6aba4=\n" + "20 r5:db6b64e0\n" "[127901.402221] r4:db6b64e0\n" - "[127901.406026] [<bf45cfac>] (drv_add_interface [mac80211]) from [<bf48bfe8>] (ieee80211_reconfig+0x164/0xc0c [mac80211])\n" + "[127901.406026] [<bf45cfac>] (drv_add_interface [mac80211]) from [<bf48bfe8=\n" + ">] (ieee80211_reconfig+0x164/0xc0c [mac80211])\n" "[127901.425079] r4:d6aba420 r3:00000001\n" - "[127901.433671] [<bf48be84>] (ieee80211_reconfig [mac80211]) from [<bf45b354>] (ieee80211_restart_work+0x90/0xbc [mac80211])\n" - "[127901.449257] r10:00000000 r9:c0d0ea60 r8:00000000 r7:d6aba420 r6:d6aba420 r5:d6abaa00\n" + "[127901.433671] [<bf48be84>] (ieee80211_reconfig [mac80211]) from [<bf45b35=\n" + "4>] (ieee80211_restart_work+0x90/0xbc [mac80211])\n" + "[127901.449257] r10:00000000 r9:c0d0ea60 r8:00000000 r7:d6aba420 r6:d6aba4=\n" + "20 r5:d6abaa00\n" "[127901.461411] r4:d6abaa00\n" - "[127901.464785] [<bf45b2c4>] (ieee80211_restart_work [mac80211]) from [<c013f128>] (process_one_work+0x12c/0x374)\n" + "[127901.464785] [<bf45b2c4>] (ieee80211_restart_work [mac80211]) from [<c01=\n" + "3f128>] (process_one_work+0x12c/0x374)\n" "[127901.480386] r7:dcb39400 r6:c0d0ea60 r5:d6abac28 r4:db74e600\n" - "[127901.492467] [<c013effc>] (process_one_work) from [<c013f570>] (worker_thread+0x1c0/0x5b8)\n" - "[127901.504786] r10:00000008 r9:c0d0ea60 r8:c0d16380 r7:db74e618 r6:c0d0ea74 r5:c0d0ea60\n" + "[127901.492467] [<c013effc>] (process_one_work) from [<c013f570>] (worker_t=\n" + "hread+0x1c0/0x5b8)\n" + "[127901.504786] r10:00000008 r9:c0d0ea60 r8:c0d16380 r7:db74e618 r6:c0d0ea=\n" + "74 r5:c0d0ea60\n" "[127901.517204] r4:db74e600\n" - "[127901.519918] [<c013f3b0>] (worker_thread) from [<c014526c>] (kthread+0x11c/0x154)\n" - "[127901.532463] r10:c013f3b0 r9:d68fdeb4 r8:db74e600 r7:db4b2058 r6:db6ec4c0 r5:00000000\n" + "[127901.519918] [<c013f3b0>] (worker_thread) from [<c014526c>] (kthread+0x1=\n" + "1c/0x154)\n" + "[127901.532463] r10:c013f3b0 r9:d68fdeb4 r8:db74e600 r7:db4b2058 r6:db6ec4=\n" + "c0 r5:00000000\n" "[127901.546911] r4:db4b2040 r3:00000000\n" - "[127901.550678] [<c0145150>] (kthread) from [<c0107f68>] (ret_from_fork+0x14/0x2c)\n" - "[127901.562972] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c0145150\n" + "[127901.550678] [<c0145150>] (kthread) from [<c0107f68>] (ret_from_fork+0x1=\n" + "4/0x2c)\n" + "[127901.562972] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:000000=\n" + "00 r5:c0145150\n" "[127901.577275] r4:db6ec4c0 r3:ffffffff\n" "[127901.580991] ---[ end trace 5ef4c2e6abb6b66a ]---\n" "[127901.590827] wl1271_sdio mmc1:0001:2: sdio write failed (-110)\n" "[127901.895777] ------------[ cut here ]------------\n" - "[127901.900624] WARNING: CPU: 0 PID: 26417 at drivers/net/wireless/ti/wlcore/sdio.c:145 wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio]\n" - "[127901.920440] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_generic phy_am335x_\n" + "[127901.900624] WARNING: CPU: 0 PID: 26417 at drivers/net/wireless/ti/wlcor=\n" + "e/sdio.c:145 wl12xx_sdio_raw_write+0xb4/0x138 [wlcore_sdio]\n" + "[127901.920440] Modules linked in: wlcore_sdio wl18xx wlcore mac80211 cfg80=\n" + "211 ctr aes_arm_bs crypto_simd cryptd ccm usb_f_acm u_serial arc4 pru_rproc=\n" + " pruss_intc usb_f_ecm pruss musb_dsps musb_hdrc phy_am335x usbcore phy_gene=\n" + "ric phy_am335x_\n" "\n" "Best Regards,\n" Eyal -0060d178e3cf57366258591ea3c468a94fb52608f09c6a6da38631b4ecb3cebf +9ec652e87d0dcc225c66a0b4525f4c6a962bd89235c78e6218378e6bf757cf25
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