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2020-05-31ice: Fix inability to set channels when downJesse Brandeburg
Currently the driver prevents a user from doing modprobe ice ethtool -L eth0 combined 5 ip link set eth0 up The ethtool command fails, because the driver is checking to see if the interface is down before allowing the get_channels to proceed (even for a set_channels). Remove this check and allow the user to configure the interface before bringing it up, which is a much better usability case. Fixes: 87324e747fde ("ice: Implement ethtool ops for channels") Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-05-31ice: Always clear QRXFLXP_CNTXT before writing new valueBrett Creeley
Always clear the previous value in QRXFLXP_CNTXT before writing a new value. This will make it so re-used queues will not accidentally take the previously configured settings. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-05-31ice: Reset VF for all port VLAN changes from hostBrett Creeley
Currently the PF is modifying the VF's port VLAN on the fly when configured via iproute. This is okay for most cases, but if the VF already has guest VLANs configured the PF has to remove all of those filters so only VLAN tagged traffic that matches the port VLAN will pass. Instead of adding functionality to track which guest VLANs have been added, just reset the VF each time port VLAN parameters are modified. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-05-31ice: Update ICE_PHY_TYPE_HIGH_MAX_INDEX valueChinh T Cao
As currently, we are supporting only 5 PHY_SPEEDs for phy_type_high. Thus, we should adjust the value of ICE_PHY_TYPE_HIGH_MAX_INDEX to 5. Signed-off-by: Chinh T Cao <chinh.t.cao@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-05-31ice: Increase timeout after PFRDan Nowlin
To allow for resets during package download, increase the timeout period after performing a PFR. The time waited is the global config lock timeout plus the normal PFSWR timeout. Signed-off-by: Dan Nowlin <dan.nowlin@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-05-31ice: Fix transmit for all software offloaded VLANsBrett Creeley
Currently the driver does not recognize when there is an 802.1AD VLAN tag right after the dmac/smac (outermost VLAN tag). If any DCB map is applied and/or DCB is enabled this is causing the hardware to insert a VLAN 0 tag after the 802.1AD VLAN tag that is already in the packet. Fix this by preventing VLAN tag 0 from being added when any VLAN is already present after dmac/smac (software offloaded) or skb (hardware offloaded). Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-05-31ice: support adding 16 unicast/multicast filter on untrusted VFPaul Greenwalt
Allow untrusted VF to add 16 unicast/multicast filters. VF uses 1 filter for the default/perm_addr/LAA MAC, 1 for broadcast, and 16 additional unicast/multicast filters. Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-05-31ice: allow host to clear administratively set VF MACBrett Creeley
Currently a user is not allowed to clear a VF's administratively set MAC on the PF. Fix this by allowing an all zero MAC address via "ip link set ${pf_eth} vf ${vf_id} mac 00:00:00:00:00:00". An example use case for this would be issuing a "virsh shutdown" command on a VM. The call to iproute mentioned above is part of this flow. Without this change the driver incorrectly rejects clearing the VF's administratively set MAC and prints unhelpful log messages. Also, improve the comments surrounding this change. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2020-05-31cfg80211: support bigger kek/kck key lengthNathan Errera
With some newer AKMs, the KCK and KEK are bigger, so allow that if the driver advertises support for it. In addition, add a new attribute for the AKM so we can use it for offloaded rekeying. Signed-off-by: Nathan Errera <nathan.errera@intel.com> [reword commit message] Link: https://lore.kernel.org/r/20200528212237.5eb58b00a5d1.I61b09d77c4f382e8d58a05dcca78096e99a6bc15@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: set short_slot for 6 GHz bandTova Mussai
Set short slot also for 6 GHz band, just like 5 GHz. Signed-off-by: Tova Mussai <tova.mussai@intel.com> Link: https://lore.kernel.org/r/20200528213443.75f38e6f5efd.I272fbae402b03123f04e9ae69204eeab960c70cd@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: Consider 6 GHz band when handling power constraintIlan Peer
Treat it like the 5 GHz band. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Link: https://lore.kernel.org/r/20200528213443.889e5c9dd006.Id8ed3bb8000ba8738be5df05639415eb2e23c61a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: accept aggregation sessions on 6 GHzJohannes Berg
On 6 GHz, stations don't have ht_supported set, but they can still do aggregation since they must have HE, allow that. Link: https://lore.kernel.org/r/20200528213443.776d3c891b64.Ifa099d450617b50c691832b3c4aa08959fab520a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: require HE capabilities for 6 GHz bandJohannes Berg
On 6 GHz band, HE capabilities must be available for all of the interface types, otherwise we shouldn't use 6 GHz. Check this. Link: https://lore.kernel.org/r/20200528213443.5881cb3c8c4a.I583b54172f91f98d44af64a16c5826fe458cbb27@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: reject HT/VHT capabilities on 6 GHz bandJohannes Berg
On the 6 GHz band, HE should be used, but without any direct HT/VHT capabilities, instead the HE 6 GHz band capabilities will capture the relevant information. Reject HT/VHT capabilities here. Link: https://lore.kernel.org/r/20200528213443.bfe89c35459a.Ibba5e066fa0087fd49d13cfee89d196ea0c68ae2@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: treat 6 GHz channels as valid regardless of capabilityJohannes Berg
If a 6 GHz channel exists, then we can probably safely assume that the device actually supports it, and then it should support most bandwidths. This will probably need to be extended to check the interface type and then dig into the HE capabilities for that though, to have the correct bandwidth check. Link: https://lore.kernel.org/r/20200528213443.d4864ef52e92.I82f09b2b14a56413ce20376d09967fe954a033eb@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: Add HE 6GHz capabilities element to probe requestIlan Peer
On 6 GHz, the 6 GHz capabilities element should be added, do that. Signed-off-by: Ilan Peer <ilan.peer@intel.com> [add commit message] Link: https://lore.kernel.org/r/20200528213443.8ee764f0cde0.I2b0c66b60e11818c97c9803e04a6a197c6376243@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: use HE 6 GHz band capability and pass it to the driverJohannes Berg
In order to handle 6 GHz AP side, take the HE 6 GHz band capability data and pass it to the driver (which needs it for A-MPDU spacing and A-MPDU length). Link: https://lore.kernel.org/r/1589399105-25472-6-git-send-email-rmanohar@codeaurora.org Co-developed-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Link: https://lore.kernel.org/r/20200528213443.784e4890d82f.I5f1230d5ab27e84e7bbe88e3645b24ea15a0c146@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: check the correct bit for EMA APShaul Triebitz
An AP supporting EMA (Enhanced Multi-BSSID advertisement) should set bit 83 in the extended capabilities IE (9.4.2.26 in the 802.11ax D5 spec). So the *3rd* bit of the 10th byte should be checked. Also, in one place, the wrong byte was checked. (cfg80211_find_ie returns a pointer to the beginning of the IE, so the data really starts at ie[2], so the 10th byte should be ie[12]. To avoid this confusion, use cfg80211_find_elem instead). Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Link: https://lore.kernel.org/r/20200528213443.4316121fa2a3.I9745582f8d41ad8e689dac0fefcd70b276d7c1ea@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: determine chandef from HE 6 GHz operationJohannes Berg
Support connecting to HE 6 GHz APs and mesh networks on 6 GHz, where the HT/VHT information is missing but instead the HE 6 GHz band capability is present, and the 6 GHz Operation information field is used to encode the channel configuration instead of the HT/VHT operation elements. Also add some other bits needed to connect to 6 GHz networks. Link: https://lore.kernel.org/r/1589399105-25472-10-git-send-email-rmanohar@codeaurora.org Co-developed-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Link: https://lore.kernel.org/r/20200528213443.25687d2695bc.I3f9747c1147480f65445f13eda5c4a5ed4e86757@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: avoid using ext NSS high BW if not supportedJohannes Berg
If the AP advertises inconsistent data, namely it has CCFS1 or CCFS2, but doesn't advertise support for 160/80+80 bandwidth or "Extended NSS BW Support", then we cannot use any MCSes in the the higher bandwidth. Thus, avoid connecting with higher bandwidth since it's less efficient that way. Link: https://lore.kernel.org/r/20200528213443.0e55d40c3ccc.I6fd0b4708ebd087e5e46466c3e91f6efbcbef668@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: do not allow HT/VHT IEs in 6 GHz mesh modeRajkumar Manoharan
As HT/VHT elements are not allowed in 6 GHz band, do not include them in mesh beacon template formation. Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Link: https://lore.kernel.org/r/1589399105-25472-9-git-send-email-rmanohar@codeaurora.org Link: https://lore.kernel.org/r/20200528193455.76796-2-johannes@sipsolutions.net Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: build HE operation with 6 GHz oper informationRajkumar Manoharan
Add 6 GHz operation information (IEEE 802.11ax/D6.0, Figure 9-787k) while building HE operation element for non-HE AP. This field is used to determine channel information in the absence of HT/VHT IEs. Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Link: https://lore.kernel.org/r/1589399105-25472-8-git-send-email-rmanohar@codeaurora.org [fix skb allocation size] Link: https://lore.kernel.org/r/20200528193455.76796-1-johannes@sipsolutions.net Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: add HE 6 GHz Band Capability elementRajkumar Manoharan
Construct HE 6 GHz band capability element (IEEE 802.11ax/D6.0, 9.4.2.261) for association request and mesh beacon. The 6 GHz capability information is passed by driver through iftypes caps. Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Link: https://lore.kernel.org/r/1589399105-25472-7-git-send-email-rmanohar@codeaurora.org [handle SMPS, adjust for previous patches, reserve SKB space properly, change to handle SKB directly] Link: https://lore.kernel.org/r/20200528213443.643aa8101111.I3f9747c1147480f65445f13eda5c4a5ed4e86757@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: add and expose HE 6 GHz band capabilitiesJohannes Berg
These capabilities cover what would otherwise be transported in HT/VHT capabilities, but only a subset thereof that is actually needed on 6 GHz with HE already present. Expose the capabilities to userspace, drivers are expected to set them as using the 6 GHz band (currently) requires HE capability. Link: https://lore.kernel.org/r/20200528213443.244cd5cb9db8.Icd8c773277a88c837e7e3af1d4d1013cc3b66543@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: add HE 6 GHz Band Capabilities into parse extensionRajkumar Manoharan
Handle 6 GHz band capability element parsing for association. Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Link: https://lore.kernel.org/r/1589399105-25472-4-git-send-email-rmanohar@codeaurora.org [some renaming to be in line with previous patches] Link: https://lore.kernel.org/r/20200528213443.a13d7a0b85b0.Ia07584da4fc77aa77c4cc563248d2ce4234ffe5d@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: handle 6 GHz capability of new stationRajkumar Manoharan
Handle 6 GHz HE capability while adding new station. It will be used later in mac80211 station processing. Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Link: https://lore.kernel.org/r/1589399105-25472-2-git-send-email-rmanohar@codeaurora.org [handle nl80211_set_station, require WME, remove NL80211_HE_6GHZ_CAPABILITY_LEN] Link: https://lore.kernel.org/r/20200528213443.b6b711fd4312.Ic9b97d57b6c4f2b28d4b2d23d2849d8bc20bd8cc@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31ieee80211: add HE ext EIDs and 6 GHz capability definesJohannes Berg
Add the HE extended element IDs and the definitions for the HE 6 GHz band capabilities element, from Draft 5.0. Link: https://lore.kernel.org/r/20200528213443.1a6689fe093f.Ifdc5400fb01779351354daf38663ebeea03c9ad9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31ieee80211: add code to obtain and parse 6 GHz operation fieldJohannes Berg
Add some code to obtain and parse the 6 GHz operation field inside the HE operation element. While at it, fix the required length using sizeof() the new struct, which is 5 instead of 4 now. Link: https://lore.kernel.org/r/20200528213443.42ca72c45ca9.Id74bc1b03da9ea6574f9bc70deeb60dfc1634359@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31ieee80211: definitions for reduced neighbor reportsTova Mussai
Add the necessary definitions to parse reduced neighbor report elements. Signed-off-by: Tova Mussai <tova.mussai@intel.com> [change struct name, remove IEEE80211_MIN_AP_NEIGHBOR_INFO_SIZE] Link: https://lore.kernel.org/r/20200528213443.4f9154461c06.I518d9898ad982f838112ea9ca14a20d6bbb16394@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: add a helper to identify 6 GHz PSCsJohannes Berg
This allows identifying whether or not a channel is a PSC (preferred scanning channel). Link: https://lore.kernel.org/r/20200528213443.414363ecf62c.Ic15e681a0e249eab7350a06ceb582cca8bb9a080@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31nl80211: really allow client-only BIGTK supportJohannes Berg
My previous commit here was wrong, it didn't check the new flag in two necessary places, so things didn't work. Fix that. Fixes: 155d7c733807 ("nl80211: allow client-only BIGTK support") Link: https://lore.kernel.org/r/20200528213443.993f108e96ca.I0086ae42d672379380d04ac5effb2f3d5135731b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: adapt to new channelization of the 6GHz bandArend Van Spriel
The 6GHz band does not have regulatory approval yet, but things are moving forward. However, that has led to a change in the channelization of the 6GHz band which has been accepted in the 11ax specification. It also fixes a missing MHZ_TO_KHZ() macro for 6GHz channels while at it. This change is primarily thrown in to discuss how to deal with it. I noticed ath11k adding 6G support with old channelization and ditto for iw. It probably involves changes in hostapd as well. Cc: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Cc: Jouni Malinen <jouni@w1.fi> Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Link: https://lore.kernel.org/r/edf07cdd-ad15-4012-3afd-d8b961a80b69@broadcom.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: fix 6 GHz frequencies to kHzJohannes Berg
The updates to change to kHz frequencies and the 6 GHz additions evidently overlapped (or rather, I didn't see it when applying the latter), so the 6 GHz is broken. Fix this. Fixes: 934f4c7dd3a5 ("cfg80211: express channels with a KHz component") Link: https://lore.kernel.org/r/20200529140425.1bf824f6911b.I4a1174916b8f5965af4366999eb9ffc7a0347470@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31MIPS: Loongson64: Reorder CPUCFG model match armsWANG Xuerui
Originally the match arms are ordered by model release date, however the LOONGSON_64R cores are even more reduced capability-wise. So put them at top of the switch block. Suggested-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2020-05-31MIPS: Expose Loongson CPUCFG availability via HWCAPWANG Xuerui
The point is to allow userspace to probe for CPUCFG without possibly triggering invalid instructions. In addition to that, future Loongson feature bits could all be stuffed into CPUCFG bit fields (or "leaves" in x86-speak) if Loongson does not make mistakes, so ELF HWCAP bits are conserved. Userspace can determine native CPUCFG availability by checking the LCSRP (Loongson CSR Present) bit in CPUCFG output after seeing CPUCFG bit in HWCAP. Native CPUCFG always sets the LCSRP bit, as CPUCFG is part of the Loongson CSR ASE, while the emulation intentionally leaves this bit clear. The other existing Loongson-specific HWCAP bits are, to my best knowledge, unused, as (1) they are fairly recent additions, (2) Loongson never back-ported the patch into their kernel fork, and (3) Loongson's existing installed base rarely upgrade, if ever; However, they are still considered userspace ABI, hence unfortunately unremovable. But hopefully at least we could stop adding new Loongson HWCAP bits in the future. Cc: Paul Burton <paulburton@kernel.org> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Huacai Chen <chenhc@lemote.com> Signed-off-by: WANG Xuerui <git@xen0n.name> Reviewed-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2020-05-31mtd: rawnand: Add an invalid ECC mode to discriminate with valid onesMiquel Raynal
NAND ECC modes (or providers) have their own enumeration but, unlike their algorithms counterpart, there is no invalid or uninitialized value to discriminate between an error and having chosen a no-ECC situation. Add an "invalid" entry for this purpose. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200526195633.11543-7-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: Return an enum from of_get_nand_ecc_algo()Miquel Raynal
There is an enumeration to list ECC algorithm, let's use it instead of returning an int. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200526195633.11543-6-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: Drop OOB_FIRST placement schemeMiquel Raynal
This scheme has been introduced for the Davinci controller and means that the OOB area must be read *before* the rest of the data. This has nothing to do with the ECC in OOB placement as it could be understood and most importantly, there is no point in having this function out of the Davinci NAND controller driver. A DT property for this scheme has been added but never used, even by the Davinci driver which only uses this scheme to change the default nand_read_page(). Move the main read_page() helper into the Davinci driver and remove the remaining boilerplate. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200526195633.11543-4-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: Avoid a typedefMiquel Raynal
In new code, the use of typedef is discouraged. Turn this one in the raw NAND core into a regular enumeration. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200526195633.11543-3-miquel.raynal@bootlin.com
2020-05-31mtd: Fix typo in mtd_ooblayout_set_databytes() descriptionMiquel Raynal
Fix a probable copy/paste error: the function works like mtd_ooblayout_set_bytes(), not *_get_bytes(). Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200526195633.11543-2-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: Stop using nand_release()Miquel Raynal
This helper is not very useful and very often people get confused: they use nand_release() instead of nand_cleanup(). Now that all drivers have been converted to do not use nand_release() anymore, let's remove this helper. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/linux-mtd/20200519130035.1883-63-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: nandsim: Reorganize ns_cleanup_module()Miquel Raynal
Reorganize ns_cleanup_module() to fit the reworked exit path of ns_init_module(). There is no need for a ns_free_lists() function anymore, so drop it. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200525085851.17682-18-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: nandsim: Rename a label in ns_init_module()Miquel Raynal
Rename the "error" label to gave it a meaning. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200525085851.17682-17-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: nandsim: Manage lists on error in ns_init_module()Miquel Raynal
Lists are filled with calls to ns_parse_weakblocks(), ns_parse_weakpages() and ns_parse_gravepages(). Handle them in the error path, all at the same time. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200525085851.17682-16-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: nandsim: Fix the label pointing on nand_cleanup()Miquel Raynal
Drop the generic err_exit. The remaining operation to do from this goto statement is to cleanup the NAND allocations, so rename it. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200525085851.17682-15-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: nandsim: Free erase_block_wear on errorMiquel Raynal
Free erase_block_wear on error, which is allocated by ns_setup_wear_reporting(). Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200525085851.17682-14-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: nandsim: Use an additional label when freeing the nandsim objectMiquel Raynal
Cosmetic change to give a meaning to all labels in this complicated error path. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200525085851.17682-13-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: nandsim: Stop using nand_release()Miquel Raynal
nand_release() basically calls mtd_device_unregister() and nand_cleanup(). Both helpers should be called after MTD device registration and NAND scan, respectively. Drop nand_release() and use the two helpers directly so that they fit the error path and the labels there. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200525085851.17682-12-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: nandsim: Free the partition names in ns_free()Miquel Raynal
ns_free() is the helper that is called symmetrically to ns_init() and so should free the same objects, including the partition names. Now, callers of ns_free() do not need to free this partition names themselves. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200525085851.17682-11-miquel.raynal@bootlin.com
2020-05-31mtd: rawnand: nandsim: Free the allocated device on error in ns_init()Miquel Raynal
The nandsim device is allocated and initialized inside ns_init() by a call to ns_alloc_device(), free it on error. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200525085851.17682-10-miquel.raynal@bootlin.com
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