linux-stable.git/drivers/net/wireless/ti, branch linux-4.3.y Linux kernel stable tree wlcore/wl12xx: spi: fix NULL pointer dereference (Oops) 2016-02-19T22:28:26+00:00 Uri Mashiach uri.mashiach@compulab.co.il 2015-12-24T14:05:00+00:00 6ed15766eaf1857ba645cc9685cf094da4dfcfdd commit e47301b06d5a65678690f04c2248fd181db1e59a upstream. Fix the below Oops when trying to modprobe wlcore_spi. The oops occurs because the wl1271_power_{off,on}() function doesn't check the power() function pointer. [ 23.401447] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 23.409954] pgd = c0004000 [ 23.412922] [00000000] *pgd=00000000 [ 23.416693] Internal error: Oops: 80000007 [#1] SMP ARM [ 23.422168] Modules linked in: wl12xx wlcore mac80211 cfg80211 musb_dsps musb_hdrc usbcore usb_common snd_soc_simple_card evdev joydev omap_rng wlcore_spi snd_soc_tlv320aic23_i2c rng_core snd_soc_tlv320aic23 c_can_platform c_can can_dev snd_soc_davinci_mcasp snd_soc_edma snd_soc_omap omap_wdt musb_am335x cpufreq_dt thermal_sys hwmon [ 23.453253] CPU: 0 PID: 36 Comm: kworker/0:2 Not tainted 4.2.0-00002-g951efee-dirty #233 [ 23.461720] Hardware name: Generic AM33XX (Flattened Device Tree) [ 23.468123] Workqueue: events request_firmware_work_func [ 23.473690] task: de32efc0 ti: de4ee000 task.ti: de4ee000 [ 23.479341] PC is at 0x0 [ 23.482112] LR is at wl12xx_set_power_on+0x28/0x124 [wlcore] [ 23.488074] pc : [<00000000>] lr : [<bf2581f0>] psr: 60000013 [ 23.488074] sp : de4efe50 ip : 00000002 fp : 00000000 [ 23.500162] r10: de7cdd00 r9 : dc848800 r8 : bf27af00 [ 23.505663] r7 : bf27a1a8 r6 : dcbd8a80 r5 : dce0e2e0 r4 : dce0d2e0 [ 23.512536] r3 : 00000000 r2 : 00000000 r1 : 00000001 r0 : dc848810 [ 23.519412] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel [ 23.527109] Control: 10c5387d Table: 9cb78019 DAC: 00000015 [ 23.533160] Process kworker/0:2 (pid: 36, stack limit = 0xde4ee218) [ 23.539760] Stack: (0xde4efe50 to 0xde4f0000) [...] [ 23.665030] [<bf2581f0>] (wl12xx_set_power_on [wlcore]) from [<bf25f7ac>] (wlcore_nvs_cb+0x118/0xa4c [wlcore]) [ 23.675604] [<bf25f7ac>] (wlcore_nvs_cb [wlcore]) from [<c04387ec>] (request_firmware_work_func+0x30/0x58) [ 23.685784] [<c04387ec>] (request_firmware_work_func) from [<c0058e2c>] (process_one_work+0x1b4/0x4b4) [ 23.695591] [<c0058e2c>] (process_one_work) from [<c0059168>] (worker_thread+0x3c/0x4a4) [ 23.704124] [<c0059168>] (worker_thread) from [<c005ee68>] (kthread+0xd4/0xf0) [ 23.711747] [<c005ee68>] (kthread) from [<c000f598>] (ret_from_fork+0x14/0x3c) [ 23.719357] Code: bad PC value [ 23.722760] ---[ end trace 981be8510db9b3a9 ]--- Prevent oops by validationg power() pointer value before calling the function. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e47301b06d5a65678690f04c2248fd181db1e59a upstream.

Fix the below Oops when trying to modprobe wlcore_spi.
The oops occurs because the wl1271_power_{off,on}()
function doesn't check the power() function pointer.

[   23.401447] Unable to handle kernel NULL pointer dereference at
virtual address 00000000
[   23.409954] pgd = c0004000
[   23.412922] [00000000] *pgd=00000000
[   23.416693] Internal error: Oops: 80000007 [#1] SMP ARM
[   23.422168] Modules linked in: wl12xx wlcore mac80211 cfg80211
musb_dsps musb_hdrc usbcore usb_common snd_soc_simple_card evdev joydev
omap_rng wlcore_spi snd_soc_tlv320aic23_i2c rng_core snd_soc_tlv320aic23
c_can_platform c_can can_dev snd_soc_davinci_mcasp snd_soc_edma
snd_soc_omap omap_wdt musb_am335x cpufreq_dt thermal_sys hwmon
[   23.453253] CPU: 0 PID: 36 Comm: kworker/0:2 Not tainted
4.2.0-00002-g951efee-dirty #233
[   23.461720] Hardware name: Generic AM33XX (Flattened Device Tree)
[   23.468123] Workqueue: events request_firmware_work_func
[   23.473690] task: de32efc0 ti: de4ee000 task.ti: de4ee000
[   23.479341] PC is at 0x0
[   23.482112] LR is at wl12xx_set_power_on+0x28/0x124 [wlcore]
[   23.488074] pc : [<00000000>]    lr : [<bf2581f0>]    psr: 60000013
[   23.488074] sp : de4efe50  ip : 00000002  fp : 00000000
[   23.500162] r10: de7cdd00  r9 : dc848800  r8 : bf27af00
[   23.505663] r7 : bf27a1a8  r6 : dcbd8a80  r5 : dce0e2e0  r4 :
dce0d2e0
[   23.512536] r3 : 00000000  r2 : 00000000  r1 : 00000001  r0 :
dc848810
[   23.519412] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM
Segment kernel
[   23.527109] Control: 10c5387d  Table: 9cb78019  DAC: 00000015
[   23.533160] Process kworker/0:2 (pid: 36, stack limit = 0xde4ee218)
[   23.539760] Stack: (0xde4efe50 to 0xde4f0000)

[...]

[   23.665030] [<bf2581f0>] (wl12xx_set_power_on [wlcore]) from
[<bf25f7ac>] (wlcore_nvs_cb+0x118/0xa4c [wlcore])
[   23.675604] [<bf25f7ac>] (wlcore_nvs_cb [wlcore]) from [<c04387ec>]
(request_firmware_work_func+0x30/0x58)
[   23.685784] [<c04387ec>] (request_firmware_work_func) from
[<c0058e2c>] (process_one_work+0x1b4/0x4b4)
[   23.695591] [<c0058e2c>] (process_one_work) from [<c0059168>]
(worker_thread+0x3c/0x4a4)
[   23.704124] [<c0059168>] (worker_thread) from [<c005ee68>]
(kthread+0xd4/0xf0)
[   23.711747] [<c005ee68>] (kthread) from [<c000f598>]
(ret_from_fork+0x14/0x3c)
[   23.719357] Code: bad PC value
[   23.722760] ---[ end trace 981be8510db9b3a9 ]---

Prevent oops by validationg power() pointer value before
calling the function.

Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
wlcore/wl12xx: spi: fix oops on firmware load 2016-02-19T22:28:25+00:00 Uri Mashiach uri.mashiach@compulab.co.il 2015-12-10T13:12:56+00:00 8837f9bd1d61550d669d87b9adc26d0f03cc6d3d commit 9b2761cb72dc41e1948c8a5512b4efd384eda130 upstream. The maximum chunks used by the function is (SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE + 1). The original commands array had space for (SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE) commands. When the last chunk is used (len > 4 * WSPI_MAX_CHUNK_SIZE), the last command is stored outside the bounds of the commands array. Oops 5 (page fault) is generated during current wl1271 firmware load attempt: root@debian-armhf:~# ifconfig wlan0 up [ 294.312399] Unable to handle kernel paging request at virtual address 00203fc4 [ 294.320173] pgd = de528000 [ 294.323028] [00203fc4] *pgd=00000000 [ 294.326916] Internal error: Oops: 5 [#1] SMP ARM [ 294.331789] Modules linked in: bnep rfcomm bluetooth ipv6 arc4 wl12xx wlcore mac80211 musb_dsps cfg80211 musb_hdrc usbcore usb_common wlcore_spi omap_rng rng_core musb_am335x omap_wdt cpufreq_dt thermal_sys hwmon [ 294.351838] CPU: 0 PID: 1827 Comm: ifconfig Not tainted 4.2.0-00002-g3e9ad27-dirty #78 [ 294.360154] Hardware name: Generic AM33XX (Flattened Device Tree) [ 294.366557] task: dc9d6d40 ti: de550000 task.ti: de550000 [ 294.372236] PC is at __spi_validate+0xa8/0x2ac [ 294.376902] LR is at __spi_sync+0x78/0x210 [ 294.381200] pc : [<c049c760>] lr : [<c049ebe0>] psr: 60000013 [ 294.381200] sp : de551998 ip : de5519d8 fp : 00200000 [ 294.393242] r10: de551c8c r9 : de5519d8 r8 : de3a9000 [ 294.398730] r7 : de3a9258 r6 : de3a9400 r5 : de551a48 r4 : 00203fbc [ 294.405577] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : de3a9000 [ 294.412420] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 294.419918] Control: 10c5387d Table: 9e528019 DAC: 00000015 [ 294.425954] Process ifconfig (pid: 1827, stack limit = 0xde550218) [ 294.432437] Stack: (0xde551998 to 0xde552000) ... [ 294.883613] [<c049c760>] (__spi_validate) from [<c049ebe0>] (__spi_sync+0x78/0x210) [ 294.891670] [<c049ebe0>] (__spi_sync) from [<bf036598>] (wl12xx_spi_raw_write+0xfc/0x148 [wlcore_spi]) [ 294.901661] [<bf036598>] (wl12xx_spi_raw_write [wlcore_spi]) from [<bf21c694>] (wlcore_boot_upload_firmware+0x1ec/0x458 [wlcore]) [ 294.914038] [<bf21c694>] (wlcore_boot_upload_firmware [wlcore]) from [<bf24532c>] (wl12xx_boot+0xc10/0xfac [wl12xx]) [ 294.925161] [<bf24532c>] (wl12xx_boot [wl12xx]) from [<bf20d5cc>] (wl1271_op_add_interface+0x5b0/0x910 [wlcore]) [ 294.936364] [<bf20d5cc>] (wl1271_op_add_interface [wlcore]) from [<bf15c4ac>] (ieee80211_do_open+0x44c/0xf7c [mac80211]) [ 294.947963] [<bf15c4ac>] (ieee80211_do_open [mac80211]) from [<c0537978>] (__dev_open+0xa8/0x110) [ 294.957307] [<c0537978>] (__dev_open) from [<c0537bf8>] (__dev_change_flags+0x88/0x148) [ 294.965713] [<c0537bf8>] (__dev_change_flags) from [<c0537cd0>] (dev_change_flags+0x18/0x48) [ 294.974576] [<c0537cd0>] (dev_change_flags) from [<c05a55a0>] (devinet_ioctl+0x6b4/0x7d0) [ 294.983191] [<c05a55a0>] (devinet_ioctl) from [<c0517040>] (sock_ioctl+0x1e4/0x2bc) [ 294.991244] [<c0517040>] (sock_ioctl) from [<c017d378>] (do_vfs_ioctl+0x420/0x6b0) [ 294.999208] [<c017d378>] (do_vfs_ioctl) from [<c017d674>] (SyS_ioctl+0x6c/0x7c) [ 295.006880] [<c017d674>] (SyS_ioctl) from [<c000f4c0>] (ret_fast_syscall+0x0/0x54) [ 295.014835] Code: e1550004 e2444034 0a00007d e5953018 (e5942008) [ 295.021544] ---[ end trace 66ed188198f4e24e ]--- Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 9b2761cb72dc41e1948c8a5512b4efd384eda130 upstream.

The maximum chunks used by the function is
(SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE + 1).
The original commands array had space for
(SPI_AGGR_BUFFER_SIZE / WSPI_MAX_CHUNK_SIZE) commands.
When the last chunk is used (len > 4 * WSPI_MAX_CHUNK_SIZE), the last
command is stored outside the bounds of the commands array.

Oops 5 (page fault) is generated during current wl1271 firmware load
attempt:

root@debian-armhf:~# ifconfig wlan0 up
[  294.312399] Unable to handle kernel paging request at virtual address
00203fc4
[  294.320173] pgd = de528000
[  294.323028] [00203fc4] *pgd=00000000
[  294.326916] Internal error: Oops: 5 [#1] SMP ARM
[  294.331789] Modules linked in: bnep rfcomm bluetooth ipv6 arc4 wl12xx
wlcore mac80211 musb_dsps cfg80211 musb_hdrc usbcore usb_common
wlcore_spi omap_rng rng_core musb_am335x omap_wdt cpufreq_dt thermal_sys
hwmon
[  294.351838] CPU: 0 PID: 1827 Comm: ifconfig Not tainted
4.2.0-00002-g3e9ad27-dirty #78
[  294.360154] Hardware name: Generic AM33XX (Flattened Device Tree)
[  294.366557] task: dc9d6d40 ti: de550000 task.ti: de550000
[  294.372236] PC is at __spi_validate+0xa8/0x2ac
[  294.376902] LR is at __spi_sync+0x78/0x210
[  294.381200] pc : [<c049c760>]    lr : [<c049ebe0>]    psr: 60000013
[  294.381200] sp : de551998  ip : de5519d8  fp : 00200000
[  294.393242] r10: de551c8c  r9 : de5519d8  r8 : de3a9000
[  294.398730] r7 : de3a9258  r6 : de3a9400  r5 : de551a48  r4 :
00203fbc
[  294.405577] r3 : 00000000  r2 : 00000000  r1 : 00000000  r0 :
de3a9000
[  294.412420] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM
Segment user
[  294.419918] Control: 10c5387d  Table: 9e528019  DAC: 00000015
[  294.425954] Process ifconfig (pid: 1827, stack limit = 0xde550218)
[  294.432437] Stack: (0xde551998 to 0xde552000)

...

[  294.883613] [<c049c760>] (__spi_validate) from [<c049ebe0>]
(__spi_sync+0x78/0x210)
[  294.891670] [<c049ebe0>] (__spi_sync) from [<bf036598>]
(wl12xx_spi_raw_write+0xfc/0x148 [wlcore_spi])
[  294.901661] [<bf036598>] (wl12xx_spi_raw_write [wlcore_spi]) from
[<bf21c694>] (wlcore_boot_upload_firmware+0x1ec/0x458 [wlcore])
[  294.914038] [<bf21c694>] (wlcore_boot_upload_firmware [wlcore]) from
[<bf24532c>] (wl12xx_boot+0xc10/0xfac [wl12xx])
[  294.925161] [<bf24532c>] (wl12xx_boot [wl12xx]) from [<bf20d5cc>]
(wl1271_op_add_interface+0x5b0/0x910 [wlcore])
[  294.936364] [<bf20d5cc>] (wl1271_op_add_interface [wlcore]) from
[<bf15c4ac>] (ieee80211_do_open+0x44c/0xf7c [mac80211])
[  294.947963] [<bf15c4ac>] (ieee80211_do_open [mac80211]) from
[<c0537978>] (__dev_open+0xa8/0x110)
[  294.957307] [<c0537978>] (__dev_open) from [<c0537bf8>]
(__dev_change_flags+0x88/0x148)
[  294.965713] [<c0537bf8>] (__dev_change_flags) from [<c0537cd0>]
(dev_change_flags+0x18/0x48)
[  294.974576] [<c0537cd0>] (dev_change_flags) from [<c05a55a0>]
(devinet_ioctl+0x6b4/0x7d0)
[  294.983191] [<c05a55a0>] (devinet_ioctl) from [<c0517040>]
(sock_ioctl+0x1e4/0x2bc)
[  294.991244] [<c0517040>] (sock_ioctl) from [<c017d378>]
(do_vfs_ioctl+0x420/0x6b0)
[  294.999208] [<c017d378>] (do_vfs_ioctl) from [<c017d674>]
(SyS_ioctl+0x6c/0x7c)
[  295.006880] [<c017d674>] (SyS_ioctl) from [<c000f4c0>]
(ret_fast_syscall+0x0/0x54)
[  295.014835] Code: e1550004 e2444034 0a00007d e5953018 (e5942008)
[  295.021544] ---[ end trace 66ed188198f4e24e ]---

Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
wl18xx: add diversity statistics 2015-08-18T06:06:06+00:00 Guy Mishol guym@ti.com 2015-08-11T07:02:57+00:00 fc645df093926d8cd33a9dd9b6532ff3fd937193 Add diversity statistics and sync the driver statistics acx and debugfs representation with the current fw api. Signed-off-by: Guy Mishol <guym@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> 
Add diversity statistics and sync the driver
statistics acx and debugfs representation
with the current fw api.

Signed-off-by: Guy Mishol <guym@ti.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
wl18xx: update statistics acx and debugfs files 2015-08-18T06:06:03+00:00 Eliad Peller eliad@wizery.com 2015-08-11T07:02:56+00:00 c48276cbbeaedd49cdf32f2b734b4a1ec6d6ccad Sync the driver statistics acx and debugfs representation with the current fw api. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> 
Sync the driver statistics acx and debugfs representation
with the current fw api.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
wlcore: add p2p device support 2015-08-10T19:16:34+00:00 Eliad Peller eliad@wizery.com 2015-07-30T19:38:22+00:00 7845af35e0deeb7537de759ebc69d6395d4123bf When starting a p2p mgmt interface, enable its device role. This allows us to keep the sta role disabled and scan on the dev role. In general, p2p management interfaces cannot send vif-specific commands to FW, as the vif role id is invalid. Only off-channel data and scans happen on this vif, so most ops are not relevant. If the vif is a p2p mgmt vif, block some mac80211 ops. Configure rate policies for p2p mgmt interface, as otherwise p2p packets come out with arbitrary rates. Since wpa_supplicant currently doesn't support standalone p2p device mode (without another attached managed interface), add p2p device to the allowed interface combinations without decreasing the allowed station count. Moreover, increase the station count in some cases, as AP mode usually starts as station interface, and the AP interface is now different from the p2p management one). Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> 
When starting a p2p mgmt interface, enable its device role. This
allows us to keep the sta role disabled and scan on the dev role.

In general, p2p management interfaces cannot send vif-specific commands
to FW, as the vif role id is invalid. Only off-channel data and scans
happen on this vif, so most ops are not relevant.

If the vif is a p2p mgmt vif, block some mac80211 ops.

Configure rate policies for p2p mgmt interface, as
otherwise p2p packets come out with arbitrary rates.

Since wpa_supplicant currently doesn't support standalone
p2p device mode (without another attached managed interface),
add p2p device to the allowed interface combinations without
decreasing the allowed station count.

Moreover, increase the station count in some cases, as AP
mode usually starts as station interface, and the AP interface
is now different from the p2p management one).

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
wlcore: add generic_cfg_feature command definitions 2015-08-10T19:16:25+00:00 Eliad Peller eliad@wizery.com 2015-07-30T19:38:21+00:00 c32e35f29ce96da371e798a8a04ed299f4ecfc44 Add definitions and function prototypes for generic_cfg command. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> 
Add definitions and function prototypes for generic_cfg
command.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
wl18xx: use long intervals in sched scan 2015-08-10T19:16:21+00:00 Eliad Peller eliad@wizery.com 2015-07-30T19:38:20+00:00 8698a3a4fff2b63831fdc0283da87f9f46c2aeb8 Add support for long intervals on sched scan. If configured, the original request interval will be used num_short_interval times, and then the long interval will be used. While on it, fix the scan command field names to reflect the expected value is in ms (rather than secs). These values will be taken from the conf file, so bump its version accordingly. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> 
Add support for long intervals on sched scan.

If configured, the original request interval will
be used num_short_interval times, and then the
long interval will be used.

While on it, fix the scan command field names
to reflect the expected value is in ms (rather
than secs).

These values will be taken from the conf file,
so bump its version accordingly.

Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
wlcore/wl18xx : add time sync event handling 2015-08-10T19:16:17+00:00 Machani, Yaniv yanivma@ti.com 2015-07-30T19:38:19+00:00 6d5c898798aca634f493cabd2e7a47407ee5e95d Added support for a new time sync event the event data contains the WiLink TSF value. To trigger the event, a HW modification is required, so as a supporting firmware binary. Signed-off-by: Yaniv Machani <yanivma@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> 
Added support for a new time sync event
the event data contains the WiLink TSF value.
To trigger the event, a HW modification is required,
so as a supporting firmware binary.

Signed-off-by: Yaniv Machani <yanivma@ti.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
wlcore: add antenna diversity reading comments 2015-08-06T07:20:02+00:00 Guy Mishol guym@ti.com 2015-07-27T14:25:49+00:00 5d7e73ba2fd54b17aa8a9f0bcc228a4200d094ad add comments to the antenna diversity reading Signed-off-by: Guy Mishol <guym@ti.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> 
add comments to the antenna diversity reading

Signed-off-by: Guy Mishol <guym@ti.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
wl18xx: add dynamic fw traces 2015-08-06T07:18:14+00:00 Guy Mishol guym@ti.com 2015-07-27T06:46:02+00:00 d1c5409612ad25d8a35a49a89ad302fc797eeb8e add option to dynamically configure the fw which debug traces to open Signed-off-by: Guy Mishol <guym@ti.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> 
add option to dynamically configure the fw
which debug traces to open

Signed-off-by: Guy Mishol <guym@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>