- 23 Mar, 2018 10 commits
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Quytelda Kahja authored
The AUTH_TYPE_OPEN_SYSTEM and AUTH_TYPE_SHARED_KEY #define lines are duplicated in ks_hostif.h. Replace them both with one set of Signed-off-by:
Quytelda Kahja <quytelda@tamalin.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Quytelda Kahja authored
Most of the request structures defined in ks_hostif.h have common members: * __le16 phy_type; * __le16 cts_mode; * __le16 scan_type; * __le16 capability; * struct rate_set16_t rate_set; Factor out these members into a common substructure of type 'hostif_request_t'. This allows a large portion of the request initialization code in ks_hostif.c to be factored out into the 'init_request' function. Signed-off-by:
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Quytelda Kahja authored
There are several instances where comments are spaced so far to the right they cause the line to go over the 80 character limit. Move these comments to above the statements they describe instead. Signed-off-by:
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Quytelda Kahja authored
There is no reason for comment describing the BSSID check for loop to be spaced so far to the right. Move it above the for loop. Signed-off-by:
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Christophe JAILLET authored
2 gotos in error handling paths branch to the wrong label. Fix it. Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by:
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Jian Zhang authored
This is a patch to the cb_pcidas64.c file that fixes up a multiple line dereference warning found by the checkpatch.pl tool. Signed-off-by:
Jian Zhang <kernel@ubicomp.com.au> Reviewed-by:
Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
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Ian Abbott authored
`external_ai_queue_in_use()` is supposed to return 1 if the external channel sequencer is in use by an AI command, else return 0. If the "read" subdevice (which is the AI subdevice) is not busy then no AI command is running so the external channel sequencer is not in use, so the function should return 0. Unfortunately, the function's "read" subdevice busy test is inverted, so the function always returns 0 when the "read" subdevice is busy. Worse, if the "read" subdevice is not busy the subsequent call to `use_internal_queue_6xxx()` results in a null pointer dereference if a previous AI command used a channel list with a length greater than 1. Signed-off-by:
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Ian Abbott authored
This reverts commit f5f3a2c6 ("staging: comedi: cb_pcidas64: change params to external_ai_queue_in_use()"). The `external_ai_queue_in_use()` was being called from `ao_cmd()` with pointers to the "write" subdevice and AO command, but is supposed to check whether the external AI queue is currently in use by the "read" subdevice and AI command. In fact, the return value always indicated that the external AI queue was not in use in this case (because the AO command's channel list is sequential), so was fairly useless. (However, even before the reverted commit, the logic in `external_ai_queue_in_use()` was wrong. That will be corrected in a subsequent commit.) Signed-off-by:
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Ioana Ciornei authored
The userspace support for fsl-mc requires a fsl_mc_allocator cleanup function. Add the needed function. Signed-off-by:
Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by:
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Ioana Ciornei authored
The "struct mc_command" is a very generic name for a global kernel structure. Change its name in "struct fsl_mc_command". Signed-off-by:
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- 22 Mar, 2018 25 commits
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Colin Ian King authored
Trivial fix to spelling mistake in dev_err message text Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Wei Yongjun authored
In case of error, the function devm_ioremap_resource() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: f079b640 ("staging: mt7621-eth: add gigabit switch driver (GSW)") Signed-off-by:
Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by:
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Wei Yongjun authored
In case of error, the function of_phy_connect() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: e3cbf478 ("staging: mt7621-eth: add the drivers core files") Signed-off-by:
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Wei Yongjun authored
In case of error, the function devm_ioremap_resource() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: e3cbf478 ("staging: mt7621-eth: add the drivers core files") Signed-off-by:
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Wei Yongjun authored
Fixes the following sparse warning: drivers/staging/mt7621-gpio/gpio-mt7621.c:47:3: warning: symbol 'gc_map' was not declared. Should it be static? Signed-off-by:
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Pratik Jain authored
Refactored the function `XGIfb_search_refresh_rate` by removing a level of `if...else` block nesting. Removed unnecessary parantheses. Removed potential bug of array underflow. Signed-off-by:
Pratik Jain <pratik.jain0509@gmail.com> Signed-off-by:
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Nishka Dasgupta authored
Change typedef enum to enum. Issue found with checkpatch. Signed-off-by:
Nishka Dasgupta <nishka.dasgupta_ug18@ashoka.edu.in> Signed-off-by:
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Valentin Vidic authored
Rename temporary local variable and add required blank line. Fixes checkpatch warning: WARNING: Missing a blank line after declarations Signed-off-by:
Valentin Vidic <Valentin.Vidic@CARNet.hr> Signed-off-by:
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Paul McQuade authored
missing a blank line after declaration checkpatch warnings. Issue found by checkpatch.pl Signed-off-by:
Paul McQuade <paulmcquad@gmail.com> Signed-off-by:
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Paul McQuade authored
Used checkpatch.pl to clean up spaces around for statements to make it easier to read Signed-off-by:
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Paul McQuade authored
Remove unnecessary parentheses highlighted by checkpatch.pl Signed-off-by:
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Paul McQuade authored
C standard guarantees that: global and static variables will be implicitly initialized to 0 or NULL if no explicit initializer is given. Signed-off-by:
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Colin Ian King authored
There are three kmalloc allocations that are not null checked which potentially could lead to null pointer dereference issues. Fix this by adding null pointer return checks. Detected by CoverityScan, CID#1466025-27 ("Dereference null return") Signed-off-by: -
HariPrasath Elango authored
In this case,there is only a single switch case statement.So replacing by a simple if condition Signed-off-by:
HariPrasath Elango <hariprasath.elango@gmail.com> Signed-off-by:
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Sergio Paracuellos authored
This commit reviews custom definitions using custom bit macros changing them for the ones defined in the bitops header file. Signed-off-by:
Sergio Paracuellos <sergio.paracuellos@gmail.com> Signed-off-by:
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Sergio Paracuellos authored
This commit reviews some custom defines changing them for the globals defined in if_ether header file. Signed-off-by:
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Sergio Paracuellos authored
This commit removes definition of function ks_wlan_read_config_file which is not being used at all. Signed-off-by:
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Sergio Paracuellos authored
This patch removes max_event_count field of sme_info structure which is a write only variable just being used for debug purposes. Signed-off-by:
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Sergio Paracuellos authored
This commit replaces custom KS_WLAN_DEBUG which is not being used anymore in favour of DEBUG which is the one included when debugging is enabled. Signed-off-by:
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Justin Skists authored
Use the lnet_magic_accept() function to compare 'magic' against LNET_PROTO_TCP_MAGIC for the appropriate string for an error message. The original fix removed an unneeded byte-ordering cast because the define was already CPU byte-ordered and it was assumed that 'magic' was CPU byte-ordered, too. Now modify the if-statement to use the appropriate lnet_accept_magic() function in order to be consistent with similar tests. This will allow the code to be consistent with the general understanding that 'magic' should be in host-byte-order for the peer that sent the message. Fixes: 80782927 ("staging: lustre: Fix unneeded byte-ordering cast") Signed-off-by:
Justin Skists <j.skists@gmail.com> Reviewed-by:
NeilBrown <neil@brown.name> Signed-off-by:
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HariPrasath Elango authored
Remove the reduntant owner initialization from this platform driver as the platform_driver_register() takes care of it. Signed-off-by:
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Stefan Wahren authored
The TODO list missed some issues before we can move the driver out of staging. Signed-off-by:
Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by:
Eric Anholt <eric@anholt.net> Signed-off-by:
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Stefan Wahren authored
The bcm2835-camera driver has already been imported. So remove it from the TODO. Signed-off-by:
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Nishka Dasgupta authored
Add blank line after declaration. Issue found with checkpatch. Signed-off-by:
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Ioana Radulescu authored
MC portals may not be available at the initial probing attempt due to dependencies on other modules. Check the return value of the MC portal allocation function and defer probing in case it's not available yet. For all other error cases the behaviour stays the same. Signed-off-by:
Ioana Radulescu <ruxandra.radulescu@nxp.com> Suggested-by:
Nipun Gupta <nipun.gupta@nxp.com> Signed-off-by:
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- 19 Mar, 2018 5 commits
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NeilBrown authored
Add device tree source for mt7621 and gnubee1 to make testing easier. Signed-off-by:
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John Crispin authored
This patch adds the Makefile and Kconfig required to make the driver build. Signed-off-by:
John Crispin <blogic@openwrt.org> Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
Michael Lee <igvtee@gmail.com> Signed-off-by:
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John Crispin authored
Add support for SoCs from the mt7621 family. These all have 2 GMAC ports, both of which are attached to the same internal 1000MBit switch. Currently we only support GMAC1 as the sole CPU port. MT7621 is very similar to MT7620 with only a few registers having different offsets. MT7621 is the first SoC to have the new QDMA engine builtin. The older PDMA engine is also present. unfortunatley, to get the best performance we need to run RX on PDMA and TX on QDMA. This SoC is also the first to have TX vlan offloading and TSO6 support. NeilBrown: the driver didn't work when I tested, so I changed it to match known-working code as much as possible. This included converting to the PDMA engine for TX. Signed-off-by:
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John Crispin authored
NeilBrown: this patch originally contained soc-mt7620.c but as I cannot test that, I removed it. Some functions from mdio-mt7620.c are needed for soc-mt7621.c support - fixed mt7620_has_carrier() to read correct register. Original comment: Add support for SoCs from the mt7620 family. These all have one dedicated external gbit port and a builtin 5 port 100mbit switch. Additionally one of the 5 switch ports can be changed to become an additional gbit port that we can attach a phy to. MT7620 was the first SoC released after Ralink was acquired by MTK and has seen a lot of changes to the core. With MT7620 we have seen the addition of some advanced features such as TX vlan offloading, RX scatter gather and TSO. Newer MTK SoCs are based on this design. Although the builtin MT7530 is gbit capable, the builtin PHYs are only 100mbit. There are boards in the wild that use one of the gbit MACs to attach an external MT7530. For this to work a few hacks need to be applied to reorganize the MDIO address mappings and autopolling for the SoC to correctly work with the external switch. This is however not part of the series and will be part of a later series once we evaluated if we want to use DSA or switchdev. Signed-off-by:
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John Crispin authored
The GSW is found in all of the 1000mbit SoCs. it has 5 external ports, 1-2 cpu ports and 1 further port that the internal HW offloading engine connects to. The switch core used is a MT7530, which also exists as a standalone chip. Although these SoCs (mt7620/1/3) share the same switch core, the bring up of these is slightly different. One of the reasons is that on mt7620 the switch core is mmio mapped while MT7621/3 talks to the switch via MDIO addr 0x1f. Additionally, the SoCs have different MAC types and some of them have TRGMII support. MT7621 can do 1,2gbit and MT7623 is able to do 2,6gbit. The support for the TRGMII bring up is not part of this series as the code is based on the SDK driver and has between 1500 and 2000 magic values that still need to be converted to defines. Because of these differences we have 3 separate drivers for these 3 SoCs. These drivers are very basic and only provides basic init and irq support. The SoC and switch core both have support for a special tag making DSA support possible. NeilBrown: - added setting to mt7621_hw_init to match working code from libreCMC This needs to be converted to use switchdev. Signed-off-by:
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