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This patch fix a bug where the timeout for sending a job on QMAN0 by KMD
wasn't enough in palladium environment.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch fix a bug where DMA channel 0 completion address wasn't
initialized by the driver.
The patch sets the address to Sync Object no. 1007
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch fix a bug in the validation of WREG32 in DMA queues. The
validation was too strict. It allowed the user to set the completion
address only for DMA channel 1.
The fix allows the user to set the completion address for all 5 DMA
channels.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch fix an incorrect initialization of the MMU cache registers. The
shift operation was done in the wrong direction.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch provides a workaround for a bug in the F/W where the response
time for a request from KMD may take more then 100ms. This could cause the
queue between KMD and the F/W to get out of sync.
The WA is to:
1. Increase the timeout of ALL requests to 1s.
2. In case a request isn't answered in time, mark the state as
"cpu_disabled" and prevent sending further requests from KMD to the F/W.
This will eventually lead to a heartbeat failure and hard reset of the
device.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch provides a workaround for a H/W bug in Goya, where access to
RAZWI from TPC can cause PCI completion timeout.
The WA is to use the device MMU to map any unmapped DRAM memory to a
default page in the DRAM. That way, the TPC will never reach RAZWI upon
accessing a bad address in the DRAM.
When a DRAM page is mapped by the user, its default mapping is
overwritten. Once that page is unmapped, the MMU driver will map that page
to the default page.
To help debugging, the driver will set the default page area to 0x99 on
device initialization.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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This patch provides a workaround for a H/W bug in the RAZWI logger in
Goya. The logger doesn't recognize the initiator correctly and as a
result, accesses from one initiator are reported that were coming from a
different initiator.
The WA is to print the error information from the event entries we receive
without looking at the RAZWI logger at all.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://anongit.freedesktop.org/drm/drm-intel into char-misc-next
Daniel writes:
mei-hdcp driver
mei driver for the me hdcp client, for use by drm/i915.
Including the following prep work:
- whitelist hdcp client in mei bus
- merge to include char-misc-next
- drm/i915 side of the mei_hdcp/i915 component interface
- component prep work (including one patch touching i915&snd-hda)
* tag 'topic/mei-hdcp-2019-02-26' of git://anongit.freedesktop.org/drm/drm-intel: (23 commits)
misc/mei/hdcp: Component framework for I915 Interface
misc/mei/hdcp: Closing wired HDCP2.2 Tx Session
misc/mei/hdcp: Enabling the HDCP authentication
misc/mei/hdcp: Verify M_prime
misc/mei/hdcp: Repeater topology verification and ack
misc/mei/hdcp: Prepare Session Key
misc/mei/hdcp: Verify L_prime
misc/mei/hdcp: Initiate Locality check
misc/mei/hdcp: Store the HDCP Pairing info
misc/mei/hdcp: Verify H_prime
misc/mei/hdcp: Verify Receiver Cert and prepare km
misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session
misc/mei/hdcp: Define ME FW interface for HDCP2.2
misc/mei/hdcp: Client driver for HDCP application
mei: bus: whitelist hdcp client
drm/audio: declaration of struct device
drm: helper functions for hdcp2 seq_num to from u32
drm/i915: MEI interface definition
drm/i915: header for i915 - MEI_HDCP interface
drm/i915: enum port definition is moved into i915_drm.h
...
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Commit 18094430d6b5 ("mmc: sdhci-esdhc-imx: add ADMA Length
Mismatch errata fix") involve the fix of ERR004536, but the
fix is incorrect. Double confirm with IC, need to clear the
bit 7 of register 0x6c rather than set this bit 7.
Here is the definition of bit 7 of 0x6c:
0: enable the new IC fix for ERR004536
1: do not use the IC fix, keep the same as before
Find this issue on i.MX845s-evk board when enable CMDQ, and
let system in heavy loading.
root@imx8mmevk:~# dd if=/dev/mmcblk2 of=/dev/null bs=1M &
root@imx8mmevk:~# memtester 1000M > /dev/zero &
root@imx8mmevk:~# [ 139.897220] mmc2: cqhci: timeout for tag 16
[ 139.901417] mmc2: cqhci: ============ CQHCI REGISTER DUMP ===========
[ 139.907862] mmc2: cqhci: Caps: 0x0000310a | Version: 0x00000510
[ 139.914311] mmc2: cqhci: Config: 0x00001001 | Control: 0x00000000
[ 139.920753] mmc2: cqhci: Int stat: 0x00000000 | Int enab: 0x00000006
[ 139.927193] mmc2: cqhci: Int sig: 0x00000006 | Int Coal: 0x00000000
[ 139.933634] mmc2: cqhci: TDL base: 0x7809c000 | TDL up32: 0x00000000
[ 139.940073] mmc2: cqhci: Doorbell: 0x00030000 | TCN: 0x00000000
[ 139.946518] mmc2: cqhci: Dev queue: 0x00010000 | Dev Pend: 0x00010000
[ 139.952967] mmc2: cqhci: Task clr: 0x00000000 | SSC1: 0x00011000
[ 139.959411] mmc2: cqhci: SSC2: 0x00000001 | DCMD rsp: 0x00000000
[ 139.965857] mmc2: cqhci: RED mask: 0xfdf9a080 | TERRI: 0x00000000
[ 139.972308] mmc2: cqhci: Resp idx: 0x0000002e | Resp arg: 0x00000900
[ 139.978761] mmc2: sdhci: ============ SDHCI REGISTER DUMP ===========
[ 139.985214] mmc2: sdhci: Sys addr: 0xb2c19000 | Version: 0x00000002
[ 139.991669] mmc2: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000400
[ 139.998127] mmc2: sdhci: Argument: 0x40110400 | Trn mode: 0x00000033
[ 140.004618] mmc2: sdhci: Present: 0x01088a8f | Host ctl: 0x00000030
[ 140.011113] mmc2: sdhci: Power: 0x00000002 | Blk gap: 0x00000080
[ 140.017583] mmc2: sdhci: Wake-up: 0x00000008 | Clock: 0x0000000f
[ 140.024039] mmc2: sdhci: Timeout: 0x0000008f | Int stat: 0x00000000
[ 140.030497] mmc2: sdhci: Int enab: 0x107f4000 | Sig enab: 0x107f4000
[ 140.036972] mmc2: sdhci: AC12 err: 0x00000000 | Slot int: 0x00000502
[ 140.043426] mmc2: sdhci: Caps: 0x07eb0000 | Caps_1: 0x8000b407
[ 140.049867] mmc2: sdhci: Cmd: 0x00002c1a | Max curr: 0x00ffffff
[ 140.056314] mmc2: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0xffffffff
[ 140.062755] mmc2: sdhci: Resp[2]: 0x328f5903 | Resp[3]: 0x00d00f00
[ 140.069195] mmc2: sdhci: Host ctl2: 0x00000008
[ 140.073640] mmc2: sdhci: ADMA Err: 0x00000007 | ADMA Ptr: 0x7809c108
[ 140.080079] mmc2: sdhci: ============================================
[ 140.086662] mmc2: running CQE recovery
Fixes: 18094430d6b5 ("mmc: sdhci-esdhc-imx: add ADMA Length Mismatch errata fix")
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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On the bare metal, enabling X2APIC mode requires interrupt remapping
function which helps to deliver irq to cpu with 32-bit APIC ID.
Hyper-V doesn't provide interrupt remapping function so far and Hyper-V
MSI protocol already supports to deliver interrupt to the CPU whose
virtual processor index is more than 255. IO-APIC interrupt still has
8-bit APIC ID limitation.
This patch is to add Hyper-V stub IOMMU driver in order to enable
X2APIC mode successfully in Hyper-V Linux guest. The driver returns X2APIC
interrupt remapping capability when X2APIC mode is available. Otherwise,
it creates a Hyper-V irq domain to limit IO-APIC interrupts' affinity
and make sure cpus assigned with IO-APIC interrupt have 8-bit APIC ID.
Define 24 IO-APIC remapping entries because Hyper-V only expose one
single IO-APIC and one IO-APIC has 24 pins according IO-APIC spec(
https://pdos.csail.mit.edu/6.828/2016/readings/ia32/ioapic.pdf).
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Lan Tianyu <Tianyu.Lan@microsoft.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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ath.git patches for 5.1. Major changes:
ath10k
* more preparation for SDIO support
wil6210
* support up to 20 stations in AP mode
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Acquiring the reset GPIO low means that reset is being deasserted, this
is followed almost immediately with qcom_pcie_host_init() asserting it,
initializing it and then finally deasserting it again, for the link to
come up.
Some PCIe devices requires a minimum time between the initial deassert
and subsequent reset cycles. In a platform that boots with the reset
GPIO asserted this requirement is being violated by this deassert/assert
pulse.
Acquire the reset GPIO high to prevent this situation by matching the
state to the subsequent asserted state.
Fixes: 82a823833f4e ("PCI: qcom: Add Qualcomm PCIe controller driver")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
Cc: stable@vger.kernel.org
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ies1 or ies2 might be null when code inside
_wil_cfg80211_merge_extra_ies access them.
Add explicit check for null and make sure ies1/ies2 are not
accessed in such a case.
spos might be null and be accessed inside
_wil_cfg80211_merge_extra_ies.
Add explicit check for null in the while condition statement
and make sure spos is not accessed in such a case.
Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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HALP ICR is set as long as the FW should stay awake.
To prevent its multiple handling the driver masks this IRQ bit.
However, if there is a different MISC ICR before the driver clears
this bit, there is a risk of race condition between HALP mask and
unmask. This race leads to HALP timeout, in case it is mistakenly
masked.
Add an atomic flag to indicate if HALP ICR should be handled.
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Upon status ring handling, in case there are both unicast and
multicast (cid == max) status messages to handle, wrong sta statistics
might get updated.
Fix this by setting stats to NULL upon invalid cid
(e.g. == max_assoc_sta).
Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Rearrange the code by having functions to access 802.3 header
members, source and destination addresses.
Signed-off-by: Ahmad Masri <amasri@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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New FW added support for upto 20 clients in AP mode. Change the driver
to support this as well. FW reports it's max supported associations in
WMI_READY_EVENT. Some WMI commands/events use cidxtid field which is
limited to 16 cids. Use new cid/tid fields instead.
For Rx packets cid from rx descriptor is limited to 3 bits (0..7),
to find the real cid, compare transmitter address with the stored
stations mac address in the driver sta array.
EDMA FW still supports 8 stations. Extending the support to 20
stations will come later.
Signed-off-by: Ahmad Masri <amasri@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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In AP mode with multiple clients, driver stops net queue
(netif_tx_stop_queue) upon first ring (serving specific client)
becoming full. This can have negative effect on transmission to
other clients which may still have room in their corresponding rings.
Implement new policy in which stop/wake net queue are not used. In
case there is no room in the ring for a transmitted packet, drop the
packet.
New policy can be helpful to debug performance issues, to guarantee
maximum utilization of net queues.
New policy is disabled by default and can be enabled by debugfs:
echo 1 > drop_if_ring_full
Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Due to a HW issue in PHY info collection rtap_include_phy_info is not
in use, hence can be removed.
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Add an of_node_put when a tested device node is not available.
The semantic patch that fixes this problem is as follows
(http://coccinelle.lip6.fr):
// <smpl>
@@
identifier f;
local idexpression e;
expression x;
@@
e = f(...);
... when != of_node_put(e)
when != x = e
when != e = x
when any
if (<+...of_device_is_available(e)...+>) {
... when != of_node_put(e)
(
return e;
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+ of_node_put(e);
return ...;
)
}
// </smpl>
Fixes: db878f76b9ff ("tee: optee: take DT status property into account")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
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Currently, rx_duration for each peer is not getting populated in
fw_stats debugfs entry for WCN3990.
WCN3990 firmware sends rx duration for each peer as part of
peer_extd_stats in WMI_UPDATE_STATS_EVENT. To enable peer_extd_stats,
firmware expects host to send fw_stats_req_mask with flag
WMI_TLV_PEER_STATS_EXTD set in WMI_REQUEST_STATS_CMD.
Send fw_stats_req_mask with flag WMI_TLV_PEER_STATS_EXTD set in
WMI_REQUEST_STATS_CMD and parse the peer_extd_stats in
WMI_UPDATE_STATS_EVENT to populate the rx_duration of each peer
in fw_stats debugfs entry.
Currently the driver handles 32-bit rx_duration, but the rx_duration
for WCN3990 can be upto 63 bit. The firmware sends rx_duration split
into two 32-bit fields, with the upper 32-bits being valid only if its
MSB is set. This change handles the 63-bit rx_duration obtained from
WCN3990 and maintain the backward compatibility.
To get the rx_duration of each connected peer :
cat /sys/kernel/debug/ieee80211/phyX/ath10k/fw_stats
Tested HW: WCN3990
Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1
Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
This patch fixes the following warning:
drivers/i3c/master/dw-i3c-master.c: In function ‘dw_i3c_master_bus_init’:
drivers/i3c/master/dw-i3c-master.c:603:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
if (ret)
^
drivers/i3c/master/dw-i3c-master.c:605:2: note: here
case I3C_BUS_MODE_PURE:
^~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Vitor Soares <vitor.soares@synopsys.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
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ht_idx (ht rate index) and idx (rate table index) are calculated based on
mcs index. This mcs index used in the above calculation should be 0-9 for
getting the correct ht_idx and idx.
Currently the mcs index used for the above calculations is mcs index which
can be 0-31 (in case of HT), leading to incorrect rate index and ht index values.
Fix the issue by obtaining mcs value from the ratecode reported by firmware
and use it for calculating ht_idx and idx (rate-table index).
Tested HW: WCN3990
Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1
Fixes: e88975ca37d1 ("ath10k: dump tx stats in rate table format")
Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The SGI is updated wrongly in tx stats table in debugfs per sta
entry. To know whether the packets/bytes are sent with SHORT GI,
test whether the SGI bit(ATH10K_RATE_INFO_FLAGS_SGI_BIT) is set or
not in the txrate flags.
Tested HW: WCN3990
Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1
Fixes: a904417fc876 ("ath10k: add extended per sta tx statistics support")
Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Currently, the bandwidth is updated wrongly in BW table in tx_stats
debugfs per sta as there is difference in number of bandwidth type
in mac80211 and driver stats table. This leads to bandwidth getting
updated at wrong index in bandwidth table in tx_stats.
Fix this index mismatch between mac80211 and driver stats table (BW table)
by making the number of bandwidth type in driver compatible with mac80211.
Tested HW: WCN3990
Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1
Fixes: a904417fc876 ("ath10k: add extended per sta tx statistics support")
Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The NSS data is updated incorrectly in the tx stats as the array
indexing starts from zero.
Fix the incorrect updation of NSS data in tx_stats by taking into
consideration the array index starting from zero.
Tested HW: WCN3990
Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1
Fixes: a904417fc876 ("ath10k: add extended per sta tx statistics support")
Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c: In function '_rtl92s_firmware_downloadcode':
drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c:139:17: warning:
variable 'seg_ptr' set but not used [-Wunused-but-set-variable]
It's not used after commit 59ae1d127ac0 ("networking: introduce and use
skb_put_data()")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c: In function '_rtl8723e_dm_bt_coexist_2_ant':
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c:1408:5: warning:
variable 'bt_retry_cnt' set but not used [-Wunused-but-set-variable]
It's never used and can be removed.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c: In function 'rtl8723be_dm_check_edca_turbo':
drivers/net/wireless/realtek/rtlwifi/rtl8723be/dm.c:998:7: warning:
variable 'b_last_is_cur_rdlstate' set but not used [-Wunused-but-set-variable]
It's never used and can be removed.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The call to of_find_node_by_phandle returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.
Detected by coccinelle with the following warnings:
./drivers/net/wireless/mediatek/mt76/eeprom.c:58:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 48, but without a corresponding object release within this function.
./drivers/net/wireless/mediatek/mt76/eeprom.c:61:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 48, but without a corresponding object release within this function.
./drivers/net/wireless/mediatek/mt76/eeprom.c:67:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 48, but without a corresponding object release within this function.
./drivers/net/wireless/mediatek/mt76/eeprom.c:70:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 48, but without a corresponding object release within this function.
./drivers/net/wireless/mediatek/mt76/eeprom.c:72:1-7: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 48, but without a corresponding object release within this function.
Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
Cc: Felix Fietkau <nbd@nbd.name>
Cc: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The following types of blank line problems are reported:
WARNING: Missing a blank line after declarations
CHECK: Please don't use multiple blank lines
There are no code changes.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The following problems were found:
WARNING: Missing a blank line after declarations
CHECK: Please don't use multiple blank lines
CHECK: Please use a blank line after function/struct/union/enum declarations
There are no code changes.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The problems filed include the following:
WARNING: Missing a blank line after declarations
CHECK: Please don't use multiple blank lines
There are no code changes.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The types of problems fixed are as follows:
WARNING: Missing a blank line after declarations
CHECK: Please use a blank line after function/struct/union/enum declarations
CHECK: Please don't use multiple blank lines
There are no code changes.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The errors consist of multiple blank lines, and a missing blank line
after the declarations.
There are no code changes.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The instances where statement continuations are improperly aligned have
been fixed.
There are no changes to generated code.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Checkpatch.pl reports a number of problems with block comments.
These changes do not affect the generated code.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Checkpatch.pl report problems in wifi.h where spaces are missing, as well
as extraneous spaces.
There are no changes in the generated code.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The call to ieee80211_probereq_get can return NULL if a skb allocation
fails, so add a null pointer check and free an earlier skb on the error
exit return path.
Fixes: 7fdcb8e12660 ("rsi: add support for hardware scan offload")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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If the card was removed in suspended state and a new one was inserted,
print a debug log when the check detects that it's not the old card.
Signed-off-by: hongjiefang <hongjiefang@asrmicro.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Firmware may report general errors using a special message type. Add
basic support for it by simply decoding & printing an error number.
A sample situation in which firmware reports a buf error:
CONSOLE: 027084.733 no host response IOCTL buffer available..so fail the request
will now produce a "Firmware reported general error: 9" on the host.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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This updates host struct to match the in-firmawre definition. It's a
cosmetic change as it only applies to the reserved struct space.
Fixes: c988b78244df ("brcmfmac: print firmware reported ring status errors")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The busy timeout is 250msec per discard command.
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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SD spec v5.1 adds discard support. The flows and commands are similar to
mmc, so just set the discard arg in CMD38.
A host which supports DISCARD shall check if the DISCARD_SUPPORT (b313)
is set in the SD_STATUS register. If the card does not support discard,
the host shall not issue DISCARD command, but ERASE command instead.
Post the DISCARD operation, the card may de-allocate the discarded
blocks partially or completely. So the host mustn't make any assumptions
concerning the content of the discarded region. This is unlike ERASE
command, in which the region is guaranteed to contain either '0's or
'1's, depends on the content of DATA_STAT_AFTER_ERASE (b55) in the scr
register.
One more important difference compared to ERASE is the busy timeout
which we will address on the next patch.
Signed-off-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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After system suspend, CQE is in cqhci_off state, which set the HALT bit, make
CQE in HALT state. If the SoC do not power down the USDHC module, then when
system resume back, this bit keep the same, still set. Though there is a
sdhci reset during sdhci_resume_host(), but this reset do not impact the
CQE part, so need to clear this bit when enable CQE, otherwise CQE will
stuck in the first CMDQ request after system resume back.
Find this issue on NXP i.MX845s-mek board
[ 105.919862] mmc2: cqhci: timeout for tag 6
[ 105.923965] mmc2: cqhci: ============ CQHCI REGISTER DUMP ===========
[ 105.930407] mmc2: cqhci: Caps: 0x0000310a | Version: 0x00000510
[ 105.936847] mmc2: cqhci: Config: 0x00001001 | Control: 0x00000001
[ 105.943286] mmc2: cqhci: Int stat: 0x00000000 | Int enab: 0x00000006
[ 105.949725] mmc2: cqhci: Int sig: 0x00000006 | Int Coal: 0x00000000
[ 105.956164] mmc2: cqhci: TDL base: 0x7809b000 | TDL up32: 0x00000000
[ 105.962604] mmc2: cqhci: Doorbell: 0x00000040 | TCN: 0x00000000
[ 105.969043] mmc2: cqhci: Dev queue: 0x00000000 | Dev Pend: 0x00000000
[ 105.975483] mmc2: cqhci: Task clr: 0x00000000 | SSC1: 0x00011000
[ 105.981922] mmc2: cqhci: SSC2: 0x00000001 | DCMD rsp: 0x00000000
[ 105.988362] mmc2: cqhci: RED mask: 0xfdf9a080 | TERRI: 0x00000000
[ 105.994801] mmc2: cqhci: Resp idx: 0x00000000 | Resp arg: 0x00000000
[ 106.001240] mmc2: sdhci: ============ SDHCI REGISTER DUMP ===========
[ 106.007680] mmc2: sdhci: Sys addr: 0xb2b37800 | Version: 0x00000002
[ 106.014120] mmc2: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000001
[ 106.020560] mmc2: sdhci: Argument: 0x00010000 | Trn mode: 0x00000013
[ 106.026999] mmc2: sdhci: Present: 0x01f88008 | Host ctl: 0x00000030
[ 106.033439] mmc2: sdhci: Power: 0x00000002 | Blk gap: 0x00000080
[ 106.039878] mmc2: sdhci: Wake-up: 0x00000008 | Clock: 0x0000000f
[ 106.046318] mmc2: sdhci: Timeout: 0x0000008f | Int stat: 0x00000000
[ 106.052757] mmc2: sdhci: Int enab: 0x107f4000 | Sig enab: 0x107f4000
[ 106.059196] mmc2: sdhci: AC12 err: 0x00000000 | Slot int: 0x00000502
[ 106.065635] mmc2: sdhci: Caps: 0x07eb0000 | Caps_1: 0x8000b407
[ 106.072075] mmc2: sdhci: Cmd: 0x00000d1a | Max curr: 0x00ffffff
[ 106.078514] mmc2: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x31360181
[ 106.084954] mmc2: sdhci: Resp[2]: 0x44473430 | Resp[3]: 0x00450100
[ 106.091392] mmc2: sdhci: Host ctl2: 0x00000008
[ 106.095836] mmc2: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x7804b208
[ 106.102274] mmc2: sdhci: ============================================
[ 106.108785] mmc2: running CQE recovery
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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the response type of CMD6 is R1B, when the first CMD6 gets response
CRC error, do retry may get timeout error due to card may still in
busy state, which cause this retry make no sense.
Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Fix the comment style of SPDX license identifier based on header file
type
Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Fix the comment style for SPDX-License-Identifier, as the file type is
header.
Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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