Commit graph

92 commits

Author SHA1 Message Date
Ilia Mirkin
4dd5381091 staging: ath6kl: Remove NULL check before kfree
This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);

@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-14 11:57:30 -07:00
Luis R. Rodriguez
9107a26ebc staging: ath6kl: remove-typedef DEV_SCATTER_DMA_VIRTUAL_INFO
remove-typedef -s DEV_SCATTER_DMA_VIRTUAL_INFO \
	"struct dev_scatter_dma_virtual_info" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:53 -08:00
Luis R. Rodriguez
84fd335f2d staging: ath6kl: remove-typedef COMMON_CREDIT_STATE_INFO
remove-typedef -s COMMON_CREDIT_STATE_INFO \
	"struct common_credit_state_info" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:53 -08:00
Luis R. Rodriguez
d184f4a052 staging: ath6kl: remove-typedef BUFFER_PROC_LIST
remove-typedef -s BUFFER_PROC_LIST \
	"struct buffer_proc_list" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:52 -08:00
Luis R. Rodriguez
090f807a0d staging: ath6kl: remove-typedef ATH_DEBUG_MASK_DESCRIPTION
remove-typedef -s ATH_DEBUG_MASK_DESCRIPTION \
	"struct ath_debug_mask_description" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:52 -08:00
Luis R. Rodriguez
42837dc9cb staging: ath6kl: remove-typedef ATHBT_FILTER_INSTANCE
We mark this as unused as well, given that I find no users,
at a later time we can determine to nuke this or not...

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:52 -08:00
Luis R. Rodriguez
cbe7075102 staging: ath6kl: remove-typedef AR_VIRTUAL_INTERFACE_T
remove-typedef -s AR_VIRTUAL_INTERFACE_T \
	"struct ar_virtual_interface" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:51 -08:00
Luis R. Rodriguez
e6998a556b staging: ath6kl: remove-typedef AR6K_IRQ_PROC_REGISTERS
remove-typedef -s AR6K_IRQ_PROC_REGISTERS \
	"struct ar6k_irq_proc_registers" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:51 -08:00
Luis R. Rodriguez
dfaa26b47a staging: ath6kl: remove-typedef AR6K_IRQ_ENABLE_REGISTERS
remove-typedef -s AR6K_IRQ_ENABLE_REGISTERS \
	"struct ar6k_irq_enable_registers" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:50 -08:00
Luis R. Rodriguez
03e41d5539 staging: ath6kl: remove-typedef AR6K_HCI_BRIDGE_INFO
remove-typedef -s AR6K_HCI_BRIDGE_INFO \
	"struct ar6k_hci_bridge_info" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:50 -08:00
Luis R. Rodriguez
69c44f42f6 staging: ath6kl: remove-typedef AR6K_GMBOX_INFO
remove-typedef -s AR6K_GMBOX_INFO \
	"struct ar6k_gmbox_info" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:50 -08:00
Luis R. Rodriguez
89c625bef6 staging: ath6kl: remove-typedef AR6K_GMBOX_CTRL_REGISTERS
remove-typedef -s AR6K_GMBOX_CTRL_REGISTERS \
	"struct ar6k_gmbox_ctrl_registers" drivers/staging/ath6k

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:49 -08:00
Luis R. Rodriguez
495abc7995 staging: ath6kl: remove-typedef AR6K_DEVICE
remove-typedef -s AR6K_DEVICE \
	"struct ar6k_device" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:49 -08:00
Luis R. Rodriguez
26da4b510d staging: ath6kl: remove-typedef AR6K_ASYNC_REG_IO_BUFFER
remove-typedef -s AR6K_ASYNC_REG_IO_BUFFER \
	"struct ar6k_async_reg_io_buffer" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:49 -08:00
Luis R. Rodriguez
0626544202 staging: ath6kl: remove-typedef AR6000_USER_SETKEYS_INFO
remove-typedef -s AR6000_USER_SETKEYS_INFO \
	"struct ar6000_user_setkeys_info" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:48 -08:00
Luis R. Rodriguez
854019a3c6 staging: ath6kl: remove-typedef AR3K_CONFIG_INFO
remove-typedef -s AR3K_CONFIG_INFO \
	"struct ar3k_config_info" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:48 -08:00
Luis R. Rodriguez
ebb1f944f8 staging: ath6kl: remove-typedef AGGR_INFO
remove-typedef -s AGGR_INFO \
	"struct aggr_info" drivers/staging/ath6kl/

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:48 -08:00
Luis R. Rodriguez
d8cb316fdc staging: ath6kl: remove-typedef: A_UCHAR
remove-typedef -s A_UCHAR u8 drivers/staging/ath6kl/

This uses the remove-typedef utility:

http://www.kernel.org/pub/linux/kernel/people/mcgrof/scripts/remove-typedef

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:48 -08:00
Luis R. Rodriguez
395e1cae85 staging: ath6kl: s|A_MEMCMP|memcmp|g
for i in $(find ./drivers/staging/ath6kl/ -name \*.[ch]) ; do \
        sed -r -i -e "s/A_MEMCMP/memcmp/g" $i; done

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:47 -08:00
Luis R. Rodriguez
05209262bc staging: ath6kl: s|A_MEMCPY|memcpy|g
for i in $(find ./drivers/staging/ath6kl/ -name \*.[ch]) ; do \
        sed -r -i -e "s/A_MEMCPY/memcpy/g" $i; done

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:47 -08:00
Javier Martinez Canillas
7702c36072 staging: ath6kl: Cast variable to size_t to avoid compile warning
The min() macro does strict type-checking so use min_t() instead
to silence a compile warning.

Cc: Naveen Singh <naveen.singh@atheros.com>
Signed-off-by: Javier Martinez Canillas <martinez.javier@gmail.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:31:46 -08:00
Vipin Mehta
5caf8fca2d staging: ath6kl: Eliminate cfg80211 warnings
Cancel the pending scan operation once the interface is going down to
avoid warnings from the cfg80211 module. Once the interface is down,
cfg80211 checks for any pending scan requests and dumps a warning if it
finds one. It expects the driver to abort any ongoing scan operation
once the driver detects that the interface is going down.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-23 14:00:14 -08:00
Dan Carpenter
5b6567ee84 staging: ath6kl: buffer overflow in SEND_FRAME ioctl
We should check that optTxFrmCmd.optIEDataLen isn't too large before we
copy it into the data buffer.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-23 14:00:13 -08:00
Dan Carpenter
253804a25b staging: ath6kl: cleanup in SEND_FRAME ioctl
The original code was written in a funny way where every statement was
part of else if blocks.  I broke them up into separate statements by
adding breaks on failure conditions.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Vipin Mehta <vipin.mehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-23 14:00:08 -08:00
Luis R. Rodriguez
108160db3f staging: ath6kl: update TODO file / maintainers
This updates the TODO file to reflect new changes on development.

Cc: Joe Perches <joe@perches.com>
Cc: Naveen Singh <nsingh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-23 13:59:56 -08:00
Vipin Mehta
d0e0086893 staging: ath6kl: Fixing disappearing of scan list due to jiffies wrap over
When jiffies wrap-over, all the BSS in the cache is removed. Wrap-over of
jiffies is not handled in the correct way. This cause the scan list to go
empty during this time for a small duration

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:53 -08:00
Vipin Mehta
28f7e85a4b staging: ath6kl: Fixing accidental overwriting of probed ssid list in the hardware
Fixing the code to avoid overwriting of the first index in the probed ssid
list maintained by the hardware. This index is used to store broadcast SSID.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:52 -08:00
Vipin Mehta
98b6d2381a staging: ath6kl: Adding state in driver to track the sme state
Adding state in driver to track the sme state. The connect/disconnect
events from the driver were messing up the state maintained within the
cfg80211 module.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:52 -08:00
Vipin Mehta
9ea979d3b9 staging: ath6kl: Fixing the cached copy of the BSS filter set by user
Fixing the cached copy of the BSS filter set by user.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:52 -08:00
Vipin Mehta
0ad7fdde6c staging: ath6kl: Fixing memory leak
The patch fixes a mismatch in the allocation and free of scatter HIF bus
requests in the suspend/resume path.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:52 -08:00
Vipin Mehta
711a1bccf2 staging: ath6kl: Add configuration for excessive TX retry threshold
Adding host side interface to configure the excessive TX retry threshold.
It is used by the target to determine disconnection triggers. Additionally,
some definitions have been added to header file wmi.h to bridge the gap
for the newly added command.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:51 -08:00
Vipin Mehta
1581595dd9 staging: ath6kl: Fixing a memory leak
Fix for a memory leak discovered during suspend/resume testing.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:51 -08:00
Vipin Mehta
774c1fe2fe staging: ath6kl: Fixing a memory leak
Virtual Scatter Gather Lists not getting freed during the HTCStop(). The
patch adds some clean up code in the code path.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:51 -08:00
Vipin Mehta
fb9b548717 staging: ath6kl: Adding support for txop bursting enable/disable
Adding compile time support for enabling/disabling txop bursting.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:51 -08:00
Vipin Mehta
15eccc06e1 staging: ath6kl: Consolidating hardware configuration
Move all the wmi configuration commands done after wmi_ready to a single
function.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:51 -08:00
Vipin Mehta
caf3fb4194 staging: ath6kl: Fixing driver initialization for manufacturing mode
Fixing the driver initialization for manufacturing mode that involves
downloading a firmware binary meant for RF tests on the factory floor.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:51 -08:00
Vipin Mehta
83195cc8a8 staging: ath6kl: Fixing target crash due to mismatch connect/disconnect
Firmware design requires a WMI_DISCONNECT_CMD for every WMI_CONNECT_CMD to
clear the firmware previous profile state. There is one case in linux host
driver where two WMI_CONNECT_CMD are given without a WMI_DISCONNECT_CMD.
This causes firmware state to mismatch causing an ASSERT. Use the driver
state variable arConnectPending to track whether a WMI_CONNECT_CMD is
issued to firmware.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:50 -08:00
Vipin Mehta
3f2fd78e68 staging: ath6kl: Return correct scan complete status
Return correct scan complete status to the cfg80211 module based on
the value returned from the hardware.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:50 -08:00
Vipin Mehta
e8763b5fe8 staging: ath6kl: Fixing key settings for WPA/WPA2
A bug was observed during the reconnection phase in the WPA/WPA2-PSK scenario
where the EAPOL frames were going encrypted during an auto reconnection
attempt. The initial 4-way handshake would go fine but then the driver
was getting a command to set default keys sometime later. Setting of an
incorrect flag (TX_USAGE) in the hadrware was causing the EAPOL frames during
the subsequent 4-way handshake attempts to go encrypted causing the AP to
reject the station.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:49 -08:00
Vipin Mehta
da101d5635 staging: ath6kl: Fixing a NULL pointer exception
The driver was dereferencing a NULL pointer because of the device instance
being registered via the set_wiphy_dev() function. The function
ar6000_avail_ev() was passing the argument as NULL instead of using the one
returned by the MMC stack through the probe callback.

Signed-off-by: Vipin Mehta <vmehta@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-18 13:28:49 -08:00
Joe Perches
4f69cef0a9 staging: ath6kl: Remove #define A_OK
Just use 0.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:51 -08:00
Joe Perches
a1d4652963 staging: ath6kl: Convert (status != A_OK) to (status)
Just use the status variable as a test not a comparison.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:51 -08:00
Joe Perches
f68057e6fa staging: ath6kl: Convert A_INT32 to s32
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:51 -08:00
Joe Perches
cb1e370987 staging: ath6kl: Convert A_INT16 to s16
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:50 -08:00
Joe Perches
f2ab1275cb staging: ath6kl: Convert A_INT8 to s8
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:50 -08:00
Joe Perches
c353f4b397 staging: ath6kl: Convert A_UINT64 to u64
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:50 -08:00
Joe Perches
e1ce2a3afe staging: ath6kl: Convert A_UINT32 to u32
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:50 -08:00
Joe Perches
4853ac05cf staging: ath6kl: Convert A_UINT16 to u16
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:50 -08:00
Joe Perches
ab3655dae4 staging: ath6kl: Convert A_UINT8 to u8
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:49 -08:00
Joe Perches
4c42080f3e staging: ath6kl: Convert A_CHAR to char
Remove obfuscating A_CHAR uses, just use char.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-02-02 14:34:49 -08:00