History log of /linux/drivers/net/ethernet/qlogic/qed/qed_iscsi.c (Results 1 – 25 of 35)
Revision Date Author Comments
# e346e231 27-Jul-2023 Konstantin Khorenko <khorenko@virtuozzo.com>

qed: Fix scheduling in a tasklet while getting stats

Here we've got to a situation when tasklet called usleep_range() in PTT
acquire logic, thus welcome to the "scheduling while atomic" BUG().

BU

qed: Fix scheduling in a tasklet while getting stats

Here we've got to a situation when tasklet called usleep_range() in PTT
acquire logic, thus welcome to the "scheduling while atomic" BUG().

BUG: scheduling while atomic: swapper/24/0/0x00000100

[<ffffffffb41c6199>] schedule+0x29/0x70
[<ffffffffb41c5512>] schedule_hrtimeout_range_clock+0xb2/0x150
[<ffffffffb41c55c3>] schedule_hrtimeout_range+0x13/0x20
[<ffffffffb41c3bcf>] usleep_range+0x4f/0x70
[<ffffffffc08d3e58>] qed_ptt_acquire+0x38/0x100 [qed]
[<ffffffffc08eac48>] _qed_get_vport_stats+0x458/0x580 [qed]
[<ffffffffc08ead8c>] qed_get_vport_stats+0x1c/0xd0 [qed]
[<ffffffffc08dffd3>] qed_get_protocol_stats+0x93/0x100 [qed]
qed_mcp_send_protocol_stats
case MFW_DRV_MSG_GET_LAN_STATS:
case MFW_DRV_MSG_GET_FCOE_STATS:
case MFW_DRV_MSG_GET_ISCSI_STATS:
case MFW_DRV_MSG_GET_RDMA_STATS:
[<ffffffffc08e36d8>] qed_mcp_handle_events+0x2d8/0x890 [qed]
qed_int_assertion
qed_int_attentions
[<ffffffffc08d9490>] qed_int_sp_dpc+0xa50/0xdc0 [qed]
[<ffffffffb3aa7623>] tasklet_action+0x83/0x140
[<ffffffffb41d9125>] __do_softirq+0x125/0x2bb
[<ffffffffb41d560c>] call_softirq+0x1c/0x30
[<ffffffffb3a30645>] do_softirq+0x65/0xa0
[<ffffffffb3aa78d5>] irq_exit+0x105/0x110
[<ffffffffb41d8996>] do_IRQ+0x56/0xf0

Fix this by making caller to provide the context whether it could be in
atomic context flow or not when getting stats from QED driver.
QED driver based on the context provided decide to schedule out or not
when acquiring the PTT BAR window.

We faced the BUG_ON() while getting vport stats, but according to the
code same issue could happen for fcoe and iscsi statistics as well, so
fixing them too.

Fixes: 6c75424612a7 ("qed: Add support for NCSI statistics.")
Fixes: 1e128c81290a ("qed: Add support for hardware offloaded FCoE.")
Fixes: 2f2b2614e893 ("qed: Provide iSCSI statistics to management")
Cc: Sudarsana Kalluru <skalluru@marvell.com>
Cc: David Miller <davem@davemloft.net>
Cc: Manish Chopra <manishc@marvell.com>

Signed-off-by: Konstantin Khorenko <khorenko@virtuozzo.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# e2dbc223 04-Oct-2021 Prabhakar Kushwaha <pkushwaha@marvell.com>

qed: Add '_GTT' suffix to the IRO RAM macros

GTT (Global translation table) is a fast-access window in the BAR into
the register space, which only maps certain register addresses.
This change helps

qed: Add '_GTT' suffix to the IRO RAM macros

GTT (Global translation table) is a fast-access window in the BAR into
the register space, which only maps certain register addresses.
This change helps enforce that only those addresses which are indeed
mapped by the GTT are being accessed through it.

Adding the '_GTT' suffix to the IRO FW memory (“RAM”) macros that
access GTT-able region in FW memories (“RAM”) and use GTT macros
to access RAM BAR from drivers.

Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# ee824f4b 04-Oct-2021 Omkar Kulkarni <okulkarni@marvell.com>

qed: Split huge qed_hsi.h header file

The qed_hsi.h is a huge header file containing HSI (Hardware Software
Interface) definitions of storm memory access, debug related, general
and management firmw

qed: Split huge qed_hsi.h header file

The qed_hsi.h is a huge header file containing HSI (Hardware Software
Interface) definitions of storm memory access, debug related, general
and management firmware specific. In order to have a better
code-organization HSI definition, this patch split the code across
multiple files, i.e.
- storm memory access HSI : qed_iro_hsi.h
- debug related HSI : qed_dbg_hsi.h
- Management firmware HSI : qed_mfg_hsi.h
- General HSI : qed_hsi.h

In addition, this patch also fixes existing checkpatch warnings and
few important checks.

Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 1bd4f571 02-Jun-2021 Omkar Kulkarni <okulkarni@marvell.com>

qed: Add TCP_ULP FW resource layout

Add TCP_ULP as a storage common TCP offload FW resource layout.
This will be used by the core driver (QED) for both the NVMeTCP and iSCSI.

Acked-by: Igor Russkik

qed: Add TCP_ULP FW resource layout

Add TCP_ULP as a storage common TCP offload FW resource layout.
This will be used by the core driver (QED) for both the NVMeTCP and iSCSI.

Acked-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 5efe2575 13-May-2021 Colin Ian King <colin.king@canonical.com>

net: qed: remove redundant initialization of variable rc

The variable rc is being initialized with a value that is never read,
it is being updated later on. The assignment is redundant and can be
r

net: qed: remove redundant initialization of variable rc

The variable rc is being initialized with a value that is never read,
it is being updated later on. The assignment is redundant and can be
removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# b6db3f71 22-Jul-2020 Alexander Lobakin <alobakin@marvell.com>

qed: simplify chain allocation with init params struct

To simplify qed_chain_alloc() prototype and call sites, introduce struct
qed_chain_init_params to specify chain params, and pass a pointer to
f

qed: simplify chain allocation with init params struct

To simplify qed_chain_alloc() prototype and call sites, introduce struct
qed_chain_init_params to specify chain params, and pass a pointer to
filled struct to the actual qed_chain_alloc() instead of a long list
of separate arguments.

Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 5ab90341 06-Jul-2020 Alexander Lobakin <alobakin@marvell.com>

net: qed: sanitize BE/LE data processing

Current code assumes that both host and device operates in Little Endian
in lots of places. While this is true for x86 platform, this doesn't mean
we should

net: qed: sanitize BE/LE data processing

Current code assumes that both host and device operates in Little Endian
in lots of places. While this is true for x86 platform, this doesn't mean
we should not care about this.

This commit addresses all parts of the code that were pointed out by sparse
checker. All operations with restricted (__be*/__le*) types are now
protected with explicit from/to CPU conversions, even if they're noops on
common setups.

I'm sure there are more such places, but this implies a deeper code
investigation, and is a subject for future works.

Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 1451e467 06-Jul-2020 Alexander Lobakin <alobakin@marvell.com>

net: qed: improve indentation of some parts of code

To not mix functional and stylistic changes, correct indentation
of code that will be modified in the subsequent commits.

Signed-off-by: Alexande

net: qed: improve indentation of some parts of code

To not mix functional and stylistic changes, correct indentation
of code that will be modified in the subsequent commits.

Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 663eacd8 29-Jun-2020 Alexander Lobakin <alobakin@marvell.com>

net: qed: update copyright years

Set the actual copyright holder and years in all qed source files.

Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@m

net: qed: update copyright years

Set the actual copyright holder and years in all qed source files.

Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 1f4d4ed6 29-Jun-2020 Alexander Lobakin <alobakin@marvell.com>

net: qed: convert to SPDX License Identifiers

QLogic QED drivers source code is dual licensed under
GPL-2.0/BSD-3-Clause.
Remove all the boilerplates in the existing code and replace it with the
cor

net: qed: convert to SPDX License Identifiers

QLogic QED drivers source code is dual licensed under
GPL-2.0/BSD-3-Clause.
Remove all the boilerplates in the existing code and replace it with the
correct SPDX tag.

Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 6459d936 27-Jan-2020 Michal Kalderon <michal.kalderon@marvell.com>

qed: FW 8.42.2.0 iscsi/fcoe changes

- Remove struct iscsi_slow_path_hdr and field fw_cid from several structs
- Remove struct iscsi_spe_func_dstry
- Remove fields pbe_page_size_log and pbl_page_size

qed: FW 8.42.2.0 iscsi/fcoe changes

- Remove struct iscsi_slow_path_hdr and field fw_cid from several structs
- Remove struct iscsi_spe_func_dstry
- Remove fields pbe_page_size_log and pbl_page_size_log from struct
iscsi_conn_offload_param

Signed-off-by: Manish Rangankar <manish.rangankar@marvell.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@marvell.com>
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 997af5df 27-Jan-2020 Michal Kalderon <michal.kalderon@marvell.com>

qed: FW 8.42.2.0 Additional ll2 type

LL2 queues were a limited resource due to FW constraints.
This FW introduced a new resource which is a context based ll2 queue
(memory on host). The additional l

qed: FW 8.42.2.0 Additional ll2 type

LL2 queues were a limited resource due to FW constraints.
This FW introduced a new resource which is a context based ll2 queue
(memory on host). The additional ll2 queues are required for RDMA SRIOV.
The code refers to the previous ll2 queues as ram-based or legacy, and the
new queues as ctx-based.
This change decreased the "legacy" ram-based queues therefore the first ll2
queue used for iWARP was converted to the ctx-based ll2 queue.
This feature also exposed a bug in the DIRECT_REG_WR64 macro implementation
which didn't have an effect in other use cases.

Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 7e50769c 26-May-2019 Michal Kalderon <michal.kalderon@marvell.com>

qed: Modify offload protocols to use the affined engine

To enable 100g support for offload protocols each PF gets
a dedicated engine to work on from the MFW.
This patch modifies the code to use the

qed: Modify offload protocols to use the affined engine

To enable 100g support for offload protocols each PF gets
a dedicated engine to work on from the MFW.
This patch modifies the code to use the affined hwfn instead
of the leading one.
The offload protocols require the ll2 to be opened on both
engines, and not just the affined hwfn.

Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# fb5e7438 08-Nov-2018 Denis Bolotin <denis.bolotin@cavium.com>

qed: Fix SPQ entries not returned to pool in error flows

qed_sp_destroy_request() API was added for SPQ users that need to
free/return the entry they acquired in their error flows.

Signed-off-by: D

qed: Fix SPQ entries not returned to pool in error flows

qed_sp_destroy_request() API was added for SPQ users that need to
free/return the entry they acquired in their error flows.

Signed-off-by: Denis Bolotin <denis.bolotin@cavium.com>
Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# bf774d14 31-Jul-2018 YueHaibing <yuehaibing@huawei.com>

qed: Make some functions static

Fixes the following sparse warning:

drivers/net/ethernet/qlogic/qed/qed_cxt.c:1534:6: warning: symbol 'qed_cm_init_pf' was not declared. Should it be static?
drivers

qed: Make some functions static

Fixes the following sparse warning:

drivers/net/ethernet/qlogic/qed/qed_cxt.c:1534:6: warning: symbol 'qed_cm_init_pf' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_dev.c:233:4: warning: symbol 'qed_init_qm_get_num_tcs' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_dev.c:238:5: warning: symbol 'qed_init_qm_get_num_vfs' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_dev.c:246:5: warning: symbol 'qed_init_qm_get_num_pf_rls' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_dev.c:264:5: warning: symbol 'qed_init_qm_get_num_vports' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_dev.c:276:5: warning: symbol 'qed_init_qm_get_num_pqs' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_mcp.c:573:5: warning: symbol 'qed_mcp_nvm_wr_cmd' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_mcp.c:3012:1: warning: symbol '__qed_mcp_resc_lock' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_dcbx.c:870:6: warning: symbol 'qed_dcbx_aen' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_debug.c:7841:5: warning: symbol 'qed_dbg_nvm_image_length' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_debug.c:7857:5: warning: symbol 'qed_dbg_nvm_image' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_sriov.c:675:6: warning: symbol '_qed_iov_pf_sanity_check' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_sriov.c:690:6: warning: symbol 'qed_iov_pf_sanity_check' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_sriov.c:3982:6: warning: symbol 'qed_iov_pf_get_pending_events' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_vf.c:172:5: warning: symbol '_qed_vf_pf_release' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_rdma.c:137:5: warning: symbol 'qed_rdma_get_sb_id' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_rdma.c:709:5: warning: symbol 'qed_rdma_stop' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_ll2.c:161:6: warning: symbol 'qed_ll2b_complete_rx_packet' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_roce.c:160:6: warning: symbol 'qed_roce_free_cid_pair' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_iwarp.c:380:12: warning: symbol 'iwarp_state_names' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_iwarp.c:946:1: warning: symbol 'qed_iwarp_parse_private_data' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_iwarp.c:971:1: warning: symbol 'qed_iwarp_mpa_reply_arrived' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_iwarp.c:2504:1: warning: symbol 'qed_iwarp_ll2_slowpath' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_iwarp.c:2806:6: warning: symbol 'qed_iwarp_qp_in_error' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_iwarp.c:2827:6: warning: symbol 'qed_iwarp_exception_received' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_iwarp.c:2958:1: warning: symbol 'qed_iwarp_connect_complete' was not declared. Should it be static?
drivers/net/ethernet/qlogic/qed/qed_iscsi.c:876:6: warning: symbol 'qed_iscsi_free_connection' was not declared. Should it be static?

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Denis Bolotin <Denis.Bolotin@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# da090917 27-Dec-2017 Tomer Tayar <Tomer.Tayar@cavium.com>

qed*: Utilize FW 8.33.1.0

Advance the qed* drivers to use firmware 8.33.1.0:
Modify core driver (qed) to utilize the new FW and initialize the device
with it. This is the lion's share of the patch,

qed*: Utilize FW 8.33.1.0

Advance the qed* drivers to use firmware 8.33.1.0:
Modify core driver (qed) to utilize the new FW and initialize the device
with it. This is the lion's share of the patch, and includes changes to FW
interface files, device initialization flows, FW interaction flows, and
debug collection flows.
Modify Ethernet driver (qede) to make use of new FW in fastpath.
Modify RoCE/iWARP driver (qedr) to make use of new FW in fastpath.
Modify FCoE driver (qedf) to make use of new FW in fastpath.
Modify iSCSI driver (qedi) to make use of new FW in fastpath.

Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Yuval Bason <Yuval.Bason@cavium.com>
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Manish Chopra <Manish.Chopra@cavium.com>
Signed-off-by: Chad Dupuis <Chad.Dupuis@cavium.com>
Signed-off-by: Manish Rangankar <Manish.Rangankar@cavium.com>
Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# a2e7699e 27-Dec-2017 Tomer Tayar <Tomer.Tayar@cavium.com>

qed*: Refactoring and rearranging FW API with no functional impact

This patch refactors and reorders the FW API files in preparation of
upgrading the code to support new FW.

- Make use of the BIT m

qed*: Refactoring and rearranging FW API with no functional impact

This patch refactors and reorders the FW API files in preparation of
upgrading the code to support new FW.

- Make use of the BIT macro in appropriate places.
- Whitespace changes to align values and code blocks.
- Comments are updated (spelling mistakes, removed if not clear).
- Group together code blocks which are related or deal with similar
matters.

Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 6c9e80ea 20-Jun-2017 Michal Kalderon <Michal.Kalderon@cavium.com>

qed: SPQ async callback registration

Whenever firmware indicates that there's an async indication it needs
to handle, there's a switch-case where the right functionality is called
based on function'

qed: SPQ async callback registration

Whenever firmware indicates that there's an async indication it needs
to handle, there's a switch-case where the right functionality is called
based on function's personality and information.

Before iWARP is added [as yet another client], switch over the SPQ into
a callback-registered mechanism, allowing registration of the relevant
event-processing logic based on the function's personality. This allows
us to tidy the code by removing protocol-specifics from a common file.

Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 1a4a6975 20-Jun-2017 Mintz, Yuval <Yuval.Mintz@cavium.com>

qed: Chain support for external PBL

iWARP would require the chains to allocate/free their PBL memory
independently, so add the infrastructure to provide it externally.

Signed-off-by: Yuval Mintz <Y

qed: Chain support for external PBL

iWARP would require the chains to allocate/free their PBL memory
independently, so add the infrastructure to provide it externally.

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# dc4528e9 02-Jun-2017 Mintz, Yuval <Yuval.Mintz@cavium.com>

qed: Add support for changing iSCSI mac

Enhance API between qedi and qed, allowing qedi to inform device's
firmware when the iSCSI mac is to be changed.

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavi

qed: Add support for changing iSCSI mac

Enhance API between qedi and qed, allowing qedi to inform device's
firmware when the iSCSI mac is to be changed.

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 50a20714 01-Jun-2017 Mintz, Yuval <Yuval.Mintz@cavium.com>

qed: Hold a single array for SBs

A PF today holds 2 different arrays - one holding information
about the HW configuration and one holding information about
the SBs that are used by the protocol driv

qed: Hold a single array for SBs

A PF today holds 2 different arrays - one holding information
about the HW configuration and one holding information about
the SBs that are used by the protocol drivers.
These arrays aren't really connected - e.g., protocol driver
initializing a given SB would not mark the same SB as occupied
in the HW shadow array.

Move into a single array [at least for PFs] - hold the mapping
of the driver-protocol SBs on the HW entry which they configure.

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 88fa9527 21-May-2017 Mintz, Yuval <Yuval.Mintz@cavium.com>

qed: Correct print in iscsi error-flow

If too many CQs are requested, qed would print the available
number as if it's a resource and not a feature leading to the
wrong print.

Fixes: 08737a3fa30a ("

qed: Correct print in iscsi error-flow

If too many CQs are requested, qed would print the available
number as if it's a resource and not a feature leading to the
wrong print.

Fixes: 08737a3fa30a ("qed: Inform qedi the number of possible CQs")
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 3587cb87 21-May-2017 Tomer Tayar <Tomer.Tayar@cavium.com>

qed: Revise alloc/setup/free flow

Re-organize the logic that allocates and frees memory of various
sub-components of the hw-function -

a. No need to pass pointers to said structure as parameters;

qed: Revise alloc/setup/free flow

Re-organize the logic that allocates and frees memory of various
sub-components of the hw-function -

a. No need to pass pointers to said structure as parameters;
The internal logic knows exactly where to find/set the data.

b. Nullify pointers after cleanup to prevent possible errors to
re-entrant code.

Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 74ed053d 18-May-2017 Wei Yongjun <weiyongjun1@huawei.com>

qed: Remove unused including <linux/version.h>

Remove including <linux/version.h> that is not needed.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davem

qed: Remove unused including <linux/version.h>

Remove including <linux/version.h> that is not needed.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


# 7b6859fb 18-May-2017 Mintz, Yuval <Yuval.Mintz@cavium.com>

qed: Utilize FW 8.20.0.0

This pushes qed [and as result, all qed* drivers] into using 8.20.0.0
firmware. The changes are mostly contained in qed with minor changes
to qedi due to some HSI changes.

qed: Utilize FW 8.20.0.0

This pushes qed [and as result, all qed* drivers] into using 8.20.0.0
firmware. The changes are mostly contained in qed with minor changes
to qedi due to some HSI changes.

Content-wise, the firmware contains fixes to various issues exposed
since the release of the previous firmware, including:
- Corrects iSCSI fast retransmit when data digest is enabled.
- Stop draining packets when receiving several consecutive PFCs.
- Prevent possible assertion when consecutively opening/closing
many connections.
- Prevent possible assertion due to too long BDQ fetch time.

In addition, the new firmware would allow us to later add iWARP support
in qed and qedr.

Changes from previous version
-----------------------------
- V2: Fix warning in qed_debug.c

Signed-off-by: Chad Dupuis <Chad.Dupuis@cavium.com>
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com>
Signed-off-by: Manish Rangankar <Manish.Rangankar@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

show more ...


12