Commit graph

1,169,205 commits

Author SHA1 Message Date
Zhiqi Song
b1be70a8c9 crypto: hisilicon/hpre - optimize registration of ecdh
Use table to store the different ecdh curve configuration,
making the registration of ecdh clearer and expansion more
convenient.

Signed-off-by: Zhiqi Song <songzhiqi1@huawei.com>
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-16 18:29:45 +08:00
Zhiqi Song
f214d59a06 crypto: hisilicon/hpre - support hpre capability
Read some hpre device configuration info from capability
register, instead of fixed macros.

Signed-off-by: Zhiqi Song <songzhiqi1@huawei.com>
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-16 18:29:45 +08:00
Weili Qian
3536cc55ca crypto: hisilicon/qm - support get device irq information from hardware registers
Support get device irq information from hardware registers
instead of fixed macros.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-16 18:29:45 +08:00
Weili Qian
d90fab0deb crypto: hisilicon/qm - get error type from hardware registers
Hardware V3 and later versions support get error type from
registers. To be compatible with later hardware versions,
get error type from registers instead of fixed marco.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-16 18:29:45 +08:00
Weili Qian
c832da79cb crypto: hisilicon/qm - add UACCE_CMD_QM_SET_QP_INFO support
To be compatible with accelerator devices of different
versions, 'UACCE_CMD_QM_SET_QP_INFO' ioctl is added to obtain
queue information in userspace, including queue depth and buffer
description size.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-16 18:29:44 +08:00
Weili Qian
129a9f3401 crypto: hisilicon/qm - get qp num and depth from hardware registers
Hardware V3 and later versions can obtain qp num and depth supported
by the hardware from registers. To be compatible with later hardware
versions, get qp num and depth from registers instead of fixed marcos.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-16 18:29:44 +08:00
Weili Qian
82f00b24f5 crypto: hisilicon/qm - get hardware features from hardware registers
Before hardware V3, hardwares do not provide the feature registers,
driver resolves hardware differences based on the hardware version.
As a result, the driver does not support the new hardware.

Hardware V3 and later versions support to obtain hardware features,
such as power-gating management and doorbell isolation, through
the hardware registers. To be compatible with later hardware versions,
the features of the current device is obtained by reading the
hardware registers instead of the hardware version.

Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-16 18:29:44 +08:00
Kai Ye
0413623c27 crypto: hisilicon/sec - delete redundant blank lines
Some coding style fixes in sec crypto file.

Signed-off-by: Kai Ye <yekai13@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-16 18:29:44 +08:00
Peter Harliman Liem
664593407e crypto: inside-secure - Change swab to swab32
The use of swab() is causing failures in 64-bit arch, as it
translates to __swab64() instead of the intended __swab32().
It eventually causes wrong results in xcbcmac & cmac algo.

Fixes: 78cf1c8bfc ("crypto: inside-secure - Move ipad/opad into safexcel_context")
Signed-off-by: Peter Harliman Liem <pliem@maxlinear.com>
Acked-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-09-16 18:29:44 +08:00
wangjianli
a292c25607 mellanox/mlxsw: fix repeated words in comments
Delete the redundant word 'in'.

Signed-off-by: wangjianli <wangjianli@cdjrlc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 10:56:58 +01:00
Dan Carpenter
7187440dd7 iov_iter: use "maxpages" parameter
This was intended to be "maxpages" instead of INT_MAX.  There is only
one caller and it passes INT_MAX so this does not affect runtime.

Fixes: b93235e689 ("tls: cap the output scatter list to something reasonable")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 10:56:08 +01:00
Haimin Zhang
94160108a7 net/ieee802154: fix uninit value bug in dgram_sendmsg
There is uninit value bug in dgram_sendmsg function in
net/ieee802154/socket.c when the length of valid data pointed by the
msg->msg_name isn't verified.

We introducing a helper function ieee802154_sockaddr_check_size to
check namelen. First we check there is addr_type in ieee802154_addr_sa.
Then, we check namelen according to addr_type.

Also fixed in raw_bind, dgram_bind, dgram_connect.

Signed-off-by: Haimin Zhang <tcs_kernel@tencent.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 10:53:55 +01:00
David S. Miller
3b63ef7baa Merge branch 'net-amd-static-checker-warnings'
Haoyue Xu says:

====================
net: amd: Cleanup for clearing static warnings

Most static warnings are detected by tools, mainly about:

(1) #1: About the if stament.
(2) #2: About the spelling.
(2) #3: About the indent.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 10:27:47 +01:00
Guofeng Yue
78923e8ae4 net: amd: Switch and case should be at the same indent
Cleaning some static warnings of indent.

Signed-off-by: Guofeng Yue <yueguofeng@hisilicon.com>
Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 10:27:47 +01:00
Guofeng Yue
7c13f4426b net: amd: Correct spelling errors
Find some spelling errors:

	interupts --> interrupts
	lenth --> length
	stoped --> stopped
	contoller --> controller

Signed-off-by: Guofeng Yue <yueguofeng@hisilicon.com>
Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 10:27:47 +01:00
Guofeng Yue
b0b815a356 net: amd: Unified the comparison between pointers and NULL to the same writing
Using the unified way to compare pointers and NULL, which cleans the static
warning.

eg:
	if (skb == NULL) --> if (!skb)
	if (skb != NULL) --> if (skb)

Signed-off-by: Guofeng Yue <yueguofeng@hisilicon.com>
Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 10:27:47 +01:00
Jeff Johnson
3f505a30ea wifi: ath11k: Fix kernel-doc issues
Fix documentation issues reported by kernel-doc:
- Incorrect use of /** for non-kernel-doc comments
- Mismatch between documented and actual identifiers
- Incorrect identifier syntax

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220909151246.22961-1-quic_jjohnson@quicinc.com
2022-09-16 12:20:35 +03:00
Jeff Johnson
3fecca0e7d wifi: ath11k: Fix miscellaneous spelling errors
Fix misspellings flagged by 'codespell'.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220909145535.20437-1-quic_jjohnson@quicinc.com
2022-09-16 12:19:14 +03:00
Jeff Johnson
b8a71b9536 wifi: ath10k: Fix miscellaneous spelling errors
Fix misspellings flagged by 'codespell'.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220909145300.19223-1-quic_jjohnson@quicinc.com
2022-09-16 12:18:51 +03:00
Kefeng Wang
e92072237e arm64: support huge vmalloc mappings
As commit 559089e0a9 ("vmalloc: replace VM_NO_HUGE_VMAP with
VM_ALLOW_HUGE_VMAP"), the use of hugepage mappings for vmalloc
is an opt-in strategy, so it is saftly to support huge vmalloc
mappings on arm64, for now, it is used in kvmalloc() and
alloc_large_system_hash().

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Link: https://lore.kernel.org/r/20220911044423.139229-1-wangkefeng.wang@huawei.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-09-16 09:51:28 +01:00
Jilin Yuan
454e7b1384 vsock/vmci: fix repeated words in comments
Delete the redundant word 'that'.

Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 09:31:29 +01:00
Marc Zyngier
c317c6d2d2 Merge branch kvm-arm64/aarch32-raz-idregs into kvmarm-master/next
* kvm-arm64/aarch32-raz-idregs:
  : .
  : Rework AArch32 ID registers exposed by KVM on AArch64-only
  : systems by treating them as RAZ/WI instead as UNKOWN as
  : architected, which allows them to be trivially migrated
  : between different systems.
  :
  : Patches courtesy of Oliver Upton.
  : .
  KVM: selftests: Add test for AArch32 ID registers
  KVM: arm64: Treat 32bit ID registers as RAZ/WI on 64bit-only system
  KVM: arm64: Add a visibility bit to ignore user writes
  KVM: arm64: Spin off helper for calling visibility hook
  KVM: arm64: Drop raz parameter from read_id_reg()
  KVM: arm64: Remove internal accessor helpers for id regs
  KVM: arm64: Use visibility hook to treat ID regs as RAZ

Signed-off-by: Marc Zyngier <maz@kernel.org>
2022-09-16 09:29:56 +01:00
Nicolas Dichtel
7e6e1b5716 rtnetlink: advertise allmulti counter
Like what was done with IFLA_PROMISCUITY, add IFLA_ALLMULTI to advertise
the allmulti counter.
The flag IFF_ALLMULTI is advertised only if it was directly set by a
userland app.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 09:28:44 +01:00
Jianmin Lv
e7ccba7728 irqchip/loongson-pch-lpc: Add dependence on LoongArch
The loongson-pch-lpc driver may be selected in a random
configuration, but it is only supported for LoongArch, So,
the dependence on LoongArch is added for it to avoid compile
error for a random configuration of other architetures.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220916071926.28368-1-lvjianmin@loongson.cn
2022-09-16 09:25:51 +01:00
Wei Fang
da970726ea net: fec: add pm runtime force suspend and resume support
Force mii bus into runtime pm suspend state during device suspends,
since phydev state is already PHY_HALTED, and there is no need to
access mii bus during device suspend state. Then force mii bus into
runtime pm resume state when device resumes.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-09-16 09:23:21 +01:00
Koen Vandeputte
e4e9631b2c bus: mhi: host: always print detected modem name
This harmless print provides a very easy way of knowing
if the modem is detected properly during probing.

Promote it to an informational print so no hassle is required
enabling kernel debugging info to obtain it.

The rationale here is that:
On a lot of low-storage embedded devices, extensive kernel
debugging info is not always present as this would
increase it's size to much causing partition size issues.

Signed-off-by: Koen Vandeputte <koen.vandeputte@citymesh.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Loic Poulain <loic.poulain@linaro.org>
Link: https://lore.kernel.org/r/20220831100349.1488762-1-koen.vandeputte@citymesh.com
[mani: added missing review tags]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2022-09-16 13:38:25 +05:30
Sergiu Moga
0b2eafe116 spi: dt-bindings: atmel,at91rm9200-spi: Add DMA related properties
The DT nodes of the SPI IP's may contain DMA related properties so
make sure that the binding is able to properly validate those as
well by making it aware of these optional properties.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220913142205.162399-5-sergiu.moga@microchip.com
2022-09-16 10:52:24 +03:00
Juergen Gross
ce6b8ccdef xen/xenbus: fix xenbus_setup_ring()
Commit 4573240f07 ("xen/xenbus: eliminate xenbus_grant_ring()")
introduced an error for initialization of multi-page rings.

Cc: stable@vger.kernel.org
Fixes: 4573240f07 ("xen/xenbus: eliminate xenbus_grant_ring()")
Reported-by: Sander Eikelenboom <linux@eikelenboom.it>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
2022-09-16 09:50:47 +02:00
Dave Airlie
25100377a2 - Revert a display patch around max DP source rate now
that the proper WaEdpLinkRateDataReload is in place. (Ville)
 - Fix perf limit reasons bit position. (Ashutosh)
 - Fix unclaimmed mmio registers on suspend flow with GuC. (Umesh)
 - A vma_move_to_active fix for a regression with video decoding. (Nirmoy)
 - DP DSP fix. (Ankit)
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Merge tag 'drm-intel-fixes-2022-09-15' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- Revert a display patch around max DP source rate now
  that the proper WaEdpLinkRateDataReload is in place. (Ville)
- Fix perf limit reasons bit position. (Ashutosh)
- Fix unclaimmed mmio registers on suspend flow with GuC. (Umesh)
- A vma_move_to_active fix for a regression with video decoding. (Nirmoy)
- DP DSP fix. (Ankit)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YyMtmGMXRLsURoM5@intel.com
2022-09-16 17:49:54 +10:00
Dave Airlie
87d9862b25 Short summary of fixes pull:
* gma500: Locking and IRQ fixes
  * meson: OSD1 display fixes
  * panel-edp: Fix Innolux timings
  * rockchip: DP/HDMI fixes
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Merge tag 'drm-misc-fixes-2022-09-15' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

Short summary of fixes pull:

 * gma500: Locking and IRQ fixes
 * meson: OSD1 display fixes
 * panel-edp: Fix Innolux timings
 * rockchip: DP/HDMI fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YyMUpP1w21CPXq+I@linux-uq9g
2022-09-16 17:46:19 +10:00
Sergiu Moga
f9e1d0767f ARM: dts: at91: Add atmel,usart-mode required property to serial nodes
Add the missing required DT property `atmel,usart-mode` to the serial
nodes of Atmel/Microchip DT files.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220913142205.162399-4-sergiu.moga@microchip.com
2022-09-16 10:41:36 +03:00
Sergiu Moga
7fca501460 ARM: dts: at91: sam9x60ek: Add DBGU compatibles to uart1
Maintain consistency among the compatibles of the serial nodes of
sam9x60ek and highlight the incremental characteristic of its serial
IP's by making sure that all serial nodes contain both the sam9x60
and sam9260 usart/dbgu compatibles.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220913142205.162399-3-sergiu.moga@microchip.com
2022-09-16 10:41:36 +03:00
Sergiu Moga
944ec7d1a3 ARM: dts: at91: sama7g5: Swap rx and tx for spi11
Swap the rx and tx of the DMA related DT properties of the spi11 node
in order to maintain consistency across Microchip/Atmel SoC files.

Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220913142205.162399-2-sergiu.moga@microchip.com
2022-09-16 10:41:36 +03:00
Dave Airlie
e2111ae2c1 Merge tag 'amd-drm-fixes-6.0-2022-09-14' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-6.0-2022-09-14:

amdgpu:
- BACO fixes for some RDNA2 boards
- PCI AER fixes uncovered by a core PCI change
- Properly hook up dirtyfb helper
- RAS fixes for GC 11.x
- TMR fix
- DCN 3.2.x fixes
- DCN 3.1.4 fixes
- LLVM DML stack size fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220914184030.6145-1-alexander.deucher@amd.com
2022-09-16 17:00:13 +10:00
Martin Wilck
7f615c1b59 scsi: scsi_transport_fc: Use %u for dev_loss_tmo
dev_loss_tmo is an unsigned value. Using "%d" as output format causes
irritating negative values to be shown in sysfs.

Link: https://lore.kernel.org/r/20220902131519.16513-1-mwilck@suse.com
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:37:01 -04:00
Xuezhi Zhang
9acb9f0efb scsi: csiostor: Convert sysfs snprintf() to sysfs_emit()
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the value
to be returned to user space.

Link: https://lore.kernel.org/r/20220901015130.419307-1-zhangxuezhi3@gmail.com
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Xuezhi Zhang <zhangxuezhi1@coolpad.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:35:21 -04:00
Xuezhi Zhang
68a97feb4b scsi: megaraid: Convert sysfs snprintf() to sysfs_emit()
Fix up sysfs show entries to use sysfs_emit()

Link: https://lore.kernel.org/r/20220831140325.396295-1-zhangxuezhi3@gmail.com
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Xuezhi Zhang <zhangxuezhi1@coolpad.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:34:34 -04:00
wangjianli
59f4e39d35 scsi: ibmvscsi_tgt: Fix repeated words in comment
Delete the redundant word 'to'.

Link: https://lore.kernel.org/r/20220908130910.35680-1-wangjianli@cdjrlc.com
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: wangjianli <wangjianli@cdjrlc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:30:26 -04:00
Sreekanth Reddy
e0e0747de0 scsi: mpt3sas: Fix return value check of dma_get_required_mask()
Fix the incorrect return value check of dma_get_required_mask().  Due to
this incorrect check, the driver was always setting the DMA mask to 63 bit.

Link: https://lore.kernel.org/r/20220913120538.18759-2-sreekanth.reddy@broadcom.com
Fixes: ba27c5cf28 ("scsi: mpt3sas: Don't change the DMA coherent mask after allocations")
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:24:28 -04:00
James Smart
7170cb1a85 scsi: lpfc: Update lpfc version to 14.2.0.7
Update lpfc version to 14.2.0.7

Link: https://lore.kernel.org/r/20220911221505.117655-14-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:28 -04:00
James Smart
a4de8356b6 scsi: lpfc: Fix various issues reported by tools
This patch fixes below Smatch reported issues:

 1. lpfc_hbadisc.c:3020 lpfc_mbx_cmpl_fcf_rr_read_fcf_rec()
    error: uninitialized symbol 'vlan_id'.

 2. lpfc_hbadisc.c:3121 lpfc_mbx_cmpl_read_fcf_rec()
    error: uninitialized symbol 'vlan_id'.

 3. lpfc_init.c:335 lpfc_dump_wakeup_param_cmpl()
    warn: always true condition '(prg->dist < 4) => (0-3 < 4)'

 4. lpfc_init.c:2419 lpfc_parse_vpd()
    warn: inconsistent indenting.

 5. lpfc_init.c:13248 lpfc_sli4_enable_msi()
    warn: 'phba->pcidev->irq' 2147483648 can't fit into 65535
    'eqhdl->irq'

 6. lpfc_debugfs.c:5300 lpfc_idiag_extacc_avail_get()
    error: uninitialized symbol 'ext_cnt'

 7. lpfc_debugfs.c:5300 lpfc_idiag_extacc_avail_get()
    error: uninitialized symbol 'ext_size'

 8. lpfc_vmid.c:248 lpfc_vmid_get_appid()
    warn: sleeping in atomic context.

 9. lpfc_init.c:8342 lpfc_sli4_driver_resource_setup()
    warn: missing error code 'rc'.

10. lpfc_init.c:13573 lpfc_sli4_hba_unset()
    warn: variable dereferenced before check 'phba->pport' (see
    line 13546)

11. lpfc_auth.c:1923 lpfc_auth_handle_dhchap_reply()
    error: double free of 'hash_value'

Fixes:

 1. Initialize vlan_id to LPFC_FCOE_NULL_VID.

 2. Initialize vlan_id to LPFC_FCOE_NULL_VID.

 3. prg->dist is a 2 bit field. Its value can only be between 0-3.
    Remove redundent check 'if (prg->dist < 4)'.

 4. Fix inconsistent indenting.  Moved logic into helper function
    lpfc_fill_vpd().

 5. Define 'eqhdl->irq' as int value as pci_irq_vector() returns int.
    Also, check for return value of pci_irq_vector() and log message in
    case of failure.

 6. Initialize 'ext_cnt' to 0.

 7. Initialize 'ext_size' to 0.

 8. Use alloc_percpu_gfp() with GFP_ATOMIC flag.

 9. 'rc' was not updated when dma_pool_create() fails.  Update 'rc =
     -ENOMEM' when dma_pool_create() fails before calling goto statement.

10. Add check for 'phba->pport' in lpfc_cpuhp_remove().

11. Initialize 'hash_value' to NULL, same like 'aug_chal' variable.

Link: https://lore.kernel.org/r/20220911221505.117655-13-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:28 -04:00
James Smart
dbb1e2ff87 scsi: lpfc: Add reporting capability for Link Degrade Signaling
Firmware reports link degrade signaling via ACQES.

Handlers and new additions to the SET_FEATURES mbox command are implemented
so that link degrade parameters for 64GB capable links are reported through
EDC ELS frames.

Link: https://lore.kernel.org/r/20220911221505.117655-12-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:27 -04:00
James Smart
045c58c875 scsi: lpfc: Rework FDMI attribute registration for unintential padding
Removed the lpfc_fdmi_attr_entry and lpfc_fdmi_attr_def structures that had
a union causing unintentional zero padding, which required the usage of
__packed.  They are replaced with explicit lpfc_fdmi_attr_u32,
lpfc_fdmi_attr_wwn, lpfc_fdmi_attr_fc4types, and lpfc_fdmi_attr_string
structure defines instead of living in a union.  This rids of ambiguous
compiler zero padding, and entailed cleaning up bitwise endian
declarations.

As such, all FDMI attribute registration routines are replaced with generic
void *arg and handlers for each of the newly defined attribute structure
types.

Link: https://lore.kernel.org/r/20220911221505.117655-11-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:27 -04:00
James Smart
2649809cd1 scsi: lpfc: Rework lpfc_fdmi_cmd() routine for cleanup and consistency
Switch case logics are reworked so they appear more similar and
consistent. This eliminates compiler errors indicating unaligned pointer
values and packed members.

Added comments to explain previous size offset accumulations.

Link: https://lore.kernel.org/r/20220911221505.117655-10-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:27 -04:00
James Smart
d8cdd33a66 scsi: lpfc: Rename mp/bmp dma buffers to rq/rsp in lpfc_fdmi_cmd
Clarify naming of the mp/bmp dma buffers:

 - Rename mp to rq as it is the request buffer

 - Rename bmp to rsp as it is the response buffer

This reduces confusion about what the buffer content is based on their
name.

Link: https://lore.kernel.org/r/20220911221505.117655-9-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:27 -04:00
James Smart
21828e3c91 scsi: lpfc: Update congestion mode logging for Emulex SAN Manager application
If there is a congestion or automated congestion response mode change, then
log the reported change to kmsg.

Link: https://lore.kernel.org/r/20220911221505.117655-8-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:27 -04:00
James Smart
6e5c5d246e scsi: lpfc: Move scsi_host_template outside dynamically allocated/freed phba
On a PCI hotplug capable system, it is possible for scsi_device_put() to
happen after lpfc_pci_remove_one() is called.  As a result, the
sdev->host->hostt->module dereference is for a previously freed memory
location because the phba structure containing the hostt template was
already freed when lpfc_pci_remove_one() returned.

Since the lpfc module is still loaded during power slot disable, all
scsi_host_templates should be declared as part of the global data segment
instead of inside the heap allocated phba structure.  This way the
sdev->host->hostt memory area is always valid as long as the module is
loaded regardless if PCI hotplug dynamically allocates or frees phba
structures.

Move all scsi_host_templates in the phba structure to global variables.
Create a small helper routine to determine appropriate sg_tablesize during
shost allocation.

Link: https://lore.kernel.org/r/20220911221505.117655-7-jsmart2021@gmail.com
Co-developed-by: Dwip N. Banerjee <dnbanerg@us.ibm.com>
Signed-off-by: Dwip N. Banerjee <dnbanerg@us.ibm.com>
Co-developed-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:27 -04:00
James Smart
845363516b scsi: lpfc: Fix multiple NVMe remoteport registration calls for the same NPort ID
When a target makes the mistake of registering a FC4 type with the fabric,
but then rejects a PRLI of that type, the lpfc driver incorrectly retries
the PRLI causing multiple registrations with the transport. The driver
needs to detect the reject reason data and stop any retry.

Rework the PRLI reject scenarios.

Link: https://lore.kernel.org/r/20220911221505.117655-6-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:27 -04:00
James Smart
0630a1f7ea scsi: lpfc: Add missing free iocb and nlp kref put for early return VMID cases
Sometimes VMID targets are not getting rediscovered after a port reset.

The iocb is not freed in lpfc_cmpl_ct_cmd_vmid(), which is the completion
function for the appid CT commands.  So after a port reset, the count of
sges is less than the expected count of 250.  This causes post reset
operation logic to fail and keep the port offline.

Fix by freeing the iocb and kref put for the lpfc_cmpl_ct_cmd_vmid() early
return cases.

Link: https://lore.kernel.org/r/20220911221505.117655-5-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:27 -04:00
James Smart
b873d10372 scsi: lpfc: Fix mbuf pool resource detected as busy at driver unload
In a situation where the node state changes while a REG_LOGIN is in
progress, the LPFC_MBOXQ_t structure is cleared and reused for an
UNREG_LOGIN command to release RPI resources without first freeing the mbuf
pool resource allocated for REG_LOGIN.

Release mbuf pool resource prior to repurposing of the mailbox command
structure from REG_LOGIN to UNREG_LOGIN.

Link: https://lore.kernel.org/r/20220911221505.117655-4-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-09-15 22:18:26 -04:00