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path: root/drivers/staging/vt6656/rxtx.c
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2020-05-27staging: vt6656: Fix warning: unused variable vnt_frame_timeMalcolm Priestley1-4/+0
In commit 61bb798767e4 ("staging: vt6656: vnt_get_rtscts_rsvtime_le replace with rts/cts duration.") not quite all of the code was removed. Remove unused vnt_frame_time variable. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/5096f399-03e7-77e1-b334-947aabc44d14@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-27staging: vt6656: Move vnt_tx_usb_header to vnt_tx_contextMalcolm Priestley1-25/+5
Move the USB element out of vnt_tx_packet and vnt_beacon_xmit to vnt_tx_context with sk_buff passed in parameters with the data now between skb->data and skb->len. The vnt_tx_usb header is moved from vnt_tx_buffer to usbpipe.h with the size added to extra_tx_headroom the largest possible size. The CONTEXT enums types are aligned with usb ones and CONTEXT_MGMT_PACKET is removed and is never be used. The skb_push in vnt_tx_packet is now only ever used with vnt_get_hdr_size with variables tx_bytes and tx_header_size removed. buf_len in vnt_usb_send_context is no longer used and replaced with urb->actual_length in vnt_tx_context_complete. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/aa6257eb-1758-4e75-ab39-2a15ff6ffa7c@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-27staging: vt6656: vnt_tx_packet use skb_clone to preserve sk_buff.Malcolm Priestley1-6/+11
The sk_buff needs to preserved for copying to various parts of context and passing back to mac80211 clone sk_buff in context so to continue to writing to orginal sk_buff data area to send in vnt_tx_context. dev_kfree_skb the context on error or dev_kfree_skb the orignal when done. The error handling continues as before. Only one place in function needs to change from ieee80211_get_hdrlen_from_skb to ieee80211_hdrlen(hdr) which is already to pointing to correct position. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/b87e8cc1-f584-989d-830b-609d712f08c7@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-27staging: vt6656: Fix vnt_tx_usb_header static checker warningMalcolm Priestley1-6/+6
drivers/staging/vt6656/rxtx.c:729 vnt_beacon_xmit() warn: struct type mismatch 'vnt_beacon_buffer vs vnt_tx_usb_header' Since the only part of vnt_beacon_buffer is used remove and replace it with vnt_tx_usb_header. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/9818e564-81f6-a683-caa0-69423fded401@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: move key frag controls to vnt_fill_txkeyMalcolm Priestley1-18/+5
vnt_fill_txkey now has access to tx_buffer move cipher frag controls The icv_len is the only thing needed from hw_key in vnt_tx_packet. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/bb91b159-387a-005b-f614-c541de128c40@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: Move calling point of vnt_fill_txkey.Malcolm Priestley1-96/+95
Change vnt_fill_txkey to return true if mic_hdr is needed and change calling point at where it is to be placed. tx_buffer is already in tx_context. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/f08a6f07-a77e-0b8e-cb05-505a1f995683@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: Move tx_key inside vnt_fill_txkey.Malcolm Priestley1-4/+3
tx_key can be got directly from info. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/1b964a6c-5cf7-e675-cf53-3a632acc0be9@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: move tx_body_size/payload_len to skb->lenMalcolm Priestley1-5/+5
both variables can be removed and replaced with skb->len. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/12e96cb5-a2a5-de3c-ebe7-ca5a4e2b5594@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: Move key_buffer inside vnt_fill_txkey.Malcolm Priestley1-9/+9
Use vnt_tx_fifo_head to point directly at tx_key removing key_buffer. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/3631f327-1386-90a2-ba9a-bb62617f3c66@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: rxtx use ieee80211_tx_info for rts/cts controlMalcolm Priestley1-14/+10
Use the control for rts/cts exhanges replacing need_rts and use_cts_prot for packet type PK_TYPE_11GB / PK_TYPE_11GA Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/1b21b3db-b9ef-c167-8f88-b32646ba5a19@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: use ieee80211_tx_info to replace need_micMalcolm Priestley1-16/+23
Use the info->control.hw_key to replace need mic which is only present when info->control.hw_key->cipher == WLAN_CIPHER_SUITE_CCMP. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/e8969f47-ffc7-6eb6-9f3c-72b06970c1b8@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: Move vnt_mic_hdr pointers to vnt_fill_txkeyMalcolm Priestley1-22/+15
mic_hdr has three possible locations ieee80211_tx_info can controls these with control.use_cts_prot for rts or cts exchange or otherwise the rts/data position. Removing double pointer. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/6420a6ae-82eb-f794-fa7c-bac419222ad6@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: rxtx remove unused need_ackMalcolm Priestley1-4/+1
need_ack is no longer used by driver remove it. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/f19dfbde-23a6-ba79-d988-576d2e3bcf62@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-22staging: vt6656: remove ieee80211_hdr from vnt_usb_send_context.Malcolm Priestley1-4/+1
It is only used in one place were it can be pointed to at skb->data. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/556fab01-aa1e-154e-149e-c04feeb76efa@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-19staging: vt6656: vnt_usb_send_context remove variable data.Malcolm Priestley1-3/+0
A limit is also placed in vnt_tx_context of MAX_TOTAL_SIZE_WITH_ALL_HEADERS limiting size. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/9416e1a8-bd72-ffb1-5366-78361d053907@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-19staging: vt6656: vnt_beacon_xmit use extra_tx_headroom.Malcolm Priestley1-13/+9
Create room for vnt_tx_short_buf_head in sk_buff and vnt_tx_usb_header. The struct ieee80211_mgmt is not longer in the header and is at the initial skb->data point. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/5f00d319-9242-65b2-d100-dcfe9b0e32be@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-19staging: vt6656: Use sk_buff buffer for tx headerMalcolm Priestley1-38/+53
mac80211 can provide space for the driver to put a tx header on the skb buffer instead coping the entire frame on to a local buffer with the header. To use this extra_tx_headroom must be set in mac80211 with the largest possible header which is struct vnt_tx_buffer. The driver has 8 possible combinations of tx header size which are found in vnt_get_hdr_size replacing vnt_mac_hdr_pos. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/7b967bfc-1d4b-4b45-efab-d54f16cca226@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-13staging: vt6656: vnt_get_rtscts_rsvtime_le replace with rts/cts duration.Malcolm Priestley1-108/+5
rsvtime is the time needed in firmware to process the received frame time in firmware so they can be the same as vnt_get_rts_duration or vnt_get_cts_duration where appropriate. The rts_rrv_time are now all the same timing in vnt_rxtx_rts. So vnt_get_rtscts_rsvtime_le and and vnt_get_frame_time are no longer required. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/4c0fe356-7e08-bf66-58b7-5ab683ba9536@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-13staging: vt6656: Split RTS and CTS Duration functionsMalcolm Priestley1-40/+16
split vnt_get_rtscts_duration_le into vnt_get_rts_duration and vnt_get_cts_duration. The duration's are all the same in vnt_rxtx_rts_g_head. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/d2983161-7935-48ce-c0ca-a26ebafa3997@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-13staging: vt6656: vnt_get_rtscts_duration_le use ieee80211_ctstoself_durationMalcolm Priestley1-29/+3
use the mac80211 ieee80211_ctstoself_duration for CTS to self frames. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/f12b3d71-eb61-340b-e473-83509d9bc38a@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-13staging: vt6656: vnt_rxtx_rsvtime_le16 to use ieee80211_generic_frame_duration.Malcolm Priestley1-18/+14
ieee80211_generic_frame_duration is the mac80211 equivalent to vnt_get_rsvtime use this to get our frame time. There is a change where there is rrv_time_a and rrv_time_b the frame duration is always the same so both are equal. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/acff7fcc-0add-652b-7d07-22001b641257@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-13staging: vt6656: vnt_get_rtscts_duration_le use ieee80211_rts_durationMalcolm Priestley1-15/+5
use the mac80211 ieee80211_rts_duration for RTS frames. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/377a4cc3-cfe3-91aa-cf71-1063f311426a@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-28staging: vt6656: Remove preamble_type setting from vnt_tx_packet.Malcolm Priestley1-5/+0
preamble_type is set in vnt_bss_info_changed no need to set it here. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/04874ae5-0859-7cb5-619a-ac96a207be5d@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-28staging: vt6656: rxtx: remove duration_id and void returns.Malcolm Priestley1-42/+42
duration_id is not used by driver anymore so remove the returns and set all functions in patch to void. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/04a9c19f-c374-c175-6e46-d1bfbab2f42e@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-23staging: vt6656: Move vnt_get_frame_time and vnt_get_phy_field to rxtxMalcolm Priestley1-0/+111
These functions are only used by rxtx so move them and their arrays used with them abbreviating the function description. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/2a4fd665-2fe1-f1ad-1e9a-1b01f698ea79@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-04-13staging: vt6656: rxtx remove rate change and current_rate.Malcolm Priestley1-11/+4
There is no longer any need to change power in vnt_tx_packet. Remove current_rate in vnt_tx_packet and struct vnt_private as it is no longer used elsewhere. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/3ba896aa-5ab2-affb-9ce5-7df8a9b3190a@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: Remove STATUS enums from TX pathMalcolm Priestley1-2/+2
Returning standard error code or status variable. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/21bf299b-63e0-9f65-c7db-6e0b72e0f1d8@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-03-04staging: vt6656: Use mac80211 duration for tx headersMalcolm Priestley1-49/+8
mac80211 already provides the correct duration simply copy it to the tx headers removing the need for driver to find it with vnt_get_duration_le. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/0cdde611-119b-b223-e8c8-b59fb497a7b9@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-09staging: vt6656: Remove fall back functions and headers.Malcolm Priestley1-206/+0
Fall back is no longer used in driver so remove all functions and headers. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/33732aad-5905-c173-ea81-431265e4f7e7@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-09staging: vt6656: Disable and remove fall back rates from driver.Malcolm Priestley1-28/+1
The fall back rates are not properly implemented in driver and form part of the legacy driver. mac80211 has no indication that this is happening and it does appear the driver does function considerably better without them so remove them. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/47cc31e5-226b-f84f-3655-51a269735130@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-10staging: vt6656: use NULLFUCTION stack on mac80211Malcolm Priestley1-9/+5
It appears that the drivers does not go into power save correctly the NULL data packets are not being transmitted because it not enabled in mac80211. The driver needs to capture ieee80211_is_nullfunc headers and copy the duration_id to it's own duration data header. Cc: stable <stable@vger.kernel.org> Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/610971ae-555b-a6c3-61b3-444a0c1e35b4@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-10staging: vt6656: correct packet types for CTS protect, mode.Malcolm Priestley1-4/+8
It appears that the driver still transmits in CTS protect mode even though it is not enabled in mac80211. That is both packet types PK_TYPE_11GA and PK_TYPE_11GB both use CTS protect. The only difference between them GA does not use B rates. Find if only B rate in GB or GA in protect mode otherwise transmit packets as PK_TYPE_11A. Cc: stable <stable@vger.kernel.org> Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/9c1323ff-dbb3-0eaa-43e1-9453f7390dc0@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-07staging: vt6656: reorganize characters so the lines are under 80 chGabriela Bittencourt1-4/+4
Cleans up warnings of "line over 80 characters" Signed-off-by: Gabriela Bittencourt <gabrielabittencourt00@gmail.com> Link: https://lore.kernel.org/r/20191006194030.8854-1-gabrielabittencourt00@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-22staging: vt6656: change alignment to match parenthesisBenjamin Sherman1-5/+5
Change indentation to match parentheses. This complies with the Linux kernel coding style and improves readability. Signed-off-by: Benjamin Sherman <benjamin@bensherman.io> Link: https://lore.kernel.org/r/20190716045754.fivh5n44bybe2uce@valkyrie-mobile.localdomain Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-11staging: vt6655: remove some redundant variablesColin Ian King1-4/+1
Variables rx_sts, sq, frame and is_pspoll are being assigned but are never used hence they are redundant and can be removed. Cleans up clang warnings: warning: variable 'sq' set but not used [-Wunused-but-set-variable] warning: variable 'rx_sts' set but not used [-Wunused-but-set-variable] warning: variable 'frame' set but not used [-Wunused-but-set-variable] warning: variable 'is_pspoll' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-28staging: vt6656: Remove redundant license textGreg Kroah-Hartman1-11/+0
Now that the SPDX tag is in all vt6656 files, that identifies the license in a specific and legally-defined manner. So the extra GPL text wording can be removed as it is no longer needed at all. This is done on a quest to remove the 700+ different ways that files in the kernel describe the GPL license text. And there's unneeded stuff like the address (sometimes incorrect) for the FSF which is never needed. No copyright headers or other non-license-description text was removed. Cc: Forest Bond <forest@alittletooquiet.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-28staging: vt6656: add SPDX identifiers to all vt6656 driver filesGreg Kroah-Hartman1-0/+1
It's good to have SPDX identifiers in all files to make it easier to audit the kernel tree for correct licenses. Update the vt6656 driver files with the correct SPDX license identifier based on the license text in the file itself. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This work is based on a script and data from Thomas Gleixner, Philippe Ombredanne, and Kate Stewart. Cc: Forest Bond <forest@alittletooquiet.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-05-18staging: vt6656: remove unnecesary blank linesJuan Manuel Torres Palma1-4/+0
Fix style in rxtx.c, removing extra empty blank lines. Signed-off-by: Juan Manuel Torres Palma <j.m.torrespalma@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-05-18staging: vt6656: remove multiple assignmentsJuan Manuel Torres Palma1-6/+14
Fix style in rxtx.c, breaking all multiple assignments in different lines. Signed-off-by: Juan Manuel Torres Palma <j.m.torrespalma@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-05-15staging: vt6656: rtxt.c Fix PARENTHESIS_ALIGNMENT type errorsSalvatore Benedetto1-33/+37
Fix all PARENTHESIS_ALIGNMENT type errors reported by checkpatch in rtxt.c Signed-off-by: Salvatore Benedetto <salvatore.benedetto@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-28staging: vt6656: use tabs instead of spacesJuan Antonio Pedreira Martos1-16/+16
Fix a checkpatch error: CODE_INDENT (code indent should use tabs where possible). Signed-off-by: Juan Antonio Pedreira Martos <juanpm1@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-16staging: vt6656: rxtx.c Removed multiple dereferencingMichael S. Hansen1-2/+2
Fixes checkpatch warning: Avoid multiple line dereference Signed-off-by: Michael S. Hansen <michael.schacht.hansen@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-16staging: vt6656: Alignment match open parenthesisArushi Singhal1-27/+27
Fix checkpatch issues: "CHECK: Alignment should match open parenthesis" Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-12cfg80211: remove enum ieee80211_bandJohannes Berg1-1/+1
This enum is already perfectly aliased to enum nl80211_band, and the only reason for it is that we get IEEE80211_NUM_BANDS out of it. There's no really good reason to not declare the number of bands in nl80211 though, so do that and remove the cfg80211 one. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-03-01Merge tag 'mac80211-next-for-davem-2016-02-26' of ↵David S. Miller1-4/+8
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Here's another round of updates for -next: * big A-MSDU RX performance improvement (avoid linearize of paged RX) * rfkill changes: cleanups, documentation, platform properties * basic PBSS support in cfg80211 * MU-MIMO action frame processing support * BlockAck reordering & duplicate detection offload support * various cleanups & little fixes ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-24mac80211: remove ieee80211_get_key_tx_seq/ieee80211_set_key_tx_seqEliad Peller1-4/+8
Since the PNs of all the tx keys are now tracked in the public part of the key struct (with atomic counter), we no longer need these functions. dvm and vt665{5,6} are currently the only users of these functions, so update them accordingly. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-11-19staging: vt6656: remove address from GPL textOthmar Pasteka1-3/+0
Cleanup errors from checkpatch.pl. Signed-off-by: Othmar Pasteka <pasteka@kabsi.at> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-29staging: vt6656: don't stop TX queue unless buffer full.Malcolm Priestley1-1/+4
Presently the TX buffer stops while filling the buffer and urb. However, this does not make use of the available buffer space, it also lags the speed of the TX troughtput. Only stop the queue when the buffer becomes full. The URB complete will start the queue again when a buffer and URB is available. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-14staging: vt6656: Fixed two lines over 80 characters longArjun Krishna Babu1-2/+5
The presence of comments originally caused the two lines to be over 80 characters long. The issue is fixed by moving the comments into a separate line. Signed-off-by: Arjun Krishna Babu <arjunkrishnababu96@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-06-17staging: vt6656: Boolean tests don't need comparisons.Abdul Hussain1-1/+1
This patch remove true and false from boolean tests. Signed-off-by: Abdul Hussain <habdul@visteon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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