- 18 Oct, 2017 13 commits
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Bart Van Assche authored
This patch reduces the number of #ifdefs and also avoids that smatch reports the following: drivers/infiniband/core/uverbs_ioctl.c:276: ib_uverbs_cmd_verbs() warn: if statement not indented drivers/infiniband/core/uverbs_ioctl.c:280: ib_uverbs_cmd_verbs() warn: possible memory leak of 'ctx' drivers/infiniband/core/uverbs_ioctl.c:315: ib_uverbs_cmd_verbs() warn: if statement not indented References: commit fac9658c ("IB/core: Add new ioctl interface") Signed-off-by:
Bart Van Assche <bart.vanassche@wdc.com> Acked-by:
Matan Barak <matanb@mellanox.com> Cc: Yishai Hadas <yishaih@mellanox.com> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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Somnath Kotur authored
Latest chip requires indexes 32 to 47 be used for the internal HW block that manages queue mapping. Signed-off-by:
Devesh Sharma <devesh.sharma@broadcom.com> Signed-off-by:
Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by:
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Somnath Kotur authored
test_bit() takes a bit number while the 'flags' field in struct bnxt_qplib_rcfw was using actual BIT position converted values. Fix this by assigning bit numbers and use consistent APIs all the flag values. Also logging a message in case of failure. Thanks to Dan Carpenter for pointing this out. Suggested-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Thomas Bogendoerfer authored
Provide information about used firmware files via modinfo. Signed-off-by:
Thomas Bogendoerfer <tbogendoerfer@suse.de> Reviewed-by:
Dennis Dalessandro <dennis.dalessandro@intel.com> Reviewed-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
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Colin Ian King authored
Trivial fix to spelling mistake in dev_err error message Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Doug Ledford authored
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Alex Estrin authored
Per the IBTA spec, QP destroy shall fail if the QP is attached to multicast groups, although the spec is silent on modify_qp to reset state. It implies that ULP must deregister QP from all mcast groups for destroy to succeed. The faulty patch "IB/ipoib: Update broadcast object if PKey value was changed in index 0" exposed two issues in rdmavt: 1. Rvt QP reset waits for qp references to go to zero. This will hang if QP is attached to multicast groups. 2. The mcast group detach will fail for a QP in reset state therefore preventing ULP from correcting the issue. This patch moves the reference count wait to the the destroy QP path and allows a QP mcast detach to work in the reset state. Reviewed-by:
Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by:
Alex Estrin <alex.estrin@intel.com> Signed-off-by:
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Kaike Wan authored
Setting the protocol type should be part of initializing the tx request. For UC and RC, the current protocol type is part of the qp priv structure. For ud requests, it needs to be adjusted dynamically, based on the AV posted with the WQE. This patch will simplify the initialization of the tx request. Fixes: 5b6cabb0 ("IB/hfi1: Add 16B RC/UC support") Reviewed-by:
Don Hiatt <don.hiatt@intel.com> Reviewed-by:
Kaike Wan <kaike.wan@intel.com> Signed-off-by:
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Don Hiatt authored
The PIO trailing buffer was being dynamically allocated but the kcalloc return value was not being checked. Further, the GFP_KERNEL was being used even though the send engine might be called with interrupts disabled. Since the maximum size of the trailing buffer is only 12 bytes (CRC = 4, LT = 1, Pad = 0 to 7 bytes) just statically allocate the buffer, remove the alloc entirely and share it with the SDMA engine by making it global. Reported-by:
Leon Romanovsky <leon@kernel.org> Fixes: 566d53a8 ("IB/hfi1: Enhance PIO/SDMA send for 16B") Reviewed-by:
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Don Hiatt authored
The trace logic prior to the fixes below used to mask the A bit from the psn. It now mistakenly displays the A bit, which is already displayed separately. Fix by adding the appropriate mask to the psn tracing. Fixes: 228d2af1 ("IB/hfi1: Separate input/output header tracing") Fixes: 863cf89d ("IB/hfi1: Add 16B trace support") Reviewed-by:
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Grzegorz Morys authored
Avoid acquiring already acquired hardware mutex and releasing the unacquired one as these are redundant operations. Add printouts for such situations to help detect potential errors within the driver. Reviewed-by:
Grzegorz Morys <grzegorz.morys@intel.com> Signed-off-by:
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Jakub Byczkowski authored
Parsing of platform configuration format 4 will fail on meta version check. Allow meta version 4 during parsing. Reviewed-by:
Jan Sokolowski <jan.sokolowski@intel.com> Reviewed-by:
Ira Weiny <ira.weiny@intel.com> Signed-off-by:
Jakub Byczkowski <jakub.byczkowski@intel.com> Signed-off-by:
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Jan Sokolowski authored
Change serdes mode setting to use MISC_CONFIG_BITS in VERIFY_CAP_LOCAL_LINK_WIDTH register. This method of setting up serdes loopback is universally compatible across all firmware versions. Reviewed-by:
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- 15 Oct, 2017 27 commits
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Bart Van Assche authored
Data structures should not be defined in a header file. Hence move the min_transport_spec[] definition from a header file to a .c file. Signed-off-by:
Bart Van Assche <bart.vanassche@sandisk.com> Cc: Christian Benvenuti <benve@cisco.com> Cc: Dave Goodell <dgoodell@cisco.com> Signed-off-by:
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Bart Van Assche authored
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Bart Van Assche authored
This patch avoids that sparse complains about missing declarations. Signed-off-by:
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Bart Van Assche authored
Avoid that gcc 7 reports the following warning when building with W=1: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by:
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Bart Van Assche authored
Avoid that gcc 7 reports the following warning when building with W=1: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by:
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Bart Van Assche authored
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Bart Van Assche authored
Avoid that gcc 7 reports the following warning when building with W=1: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by:
Mike Marciniszyn <infinipath@intel.com> Signed-off-by:
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Bart Van Assche authored
Due to removal of the EEPROM writing code, the qib_inc_eeprom_err() macro became a no-op. Remove the code that calls it. Since that change removes all code that reads the eep_st_masks array, also remove the code that updates that array and the array itself. References: commit 18c0b82a ("IB/qib: Do not write EEPROM") Signed-off-by:
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Bart Van Assche authored
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Bart Van Assche authored
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Bart Van Assche authored
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Bart Van Assche authored
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Bart Van Assche authored
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Bart Van Assche authored
Avoid that gcc 7 reports the following warning when building with W=1: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by:
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Bart Van Assche authored
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Bart Van Assche authored
This patch has been compile-tested only. Signed-off-by:
Faisal Latif <fasial.latif@intel.com> Signed-off-by:
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Bart Van Assche authored
This patch does not change any functionality. Signed-off-by:
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Bart Van Assche authored
Avoid that gcc 7 reports the following warning when building with W=1: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by:
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Bart Van Assche authored
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Bart Van Assche authored
References: commit 5fe9dec0 ("IB/mlx5: Use blue flame register allocator in mlx5_ib") Signed-off-by:
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Bart Van Assche authored
Avoid that gcc 7 reports the following warning when building with W=1: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by:
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Bart Van Assche authored
Avoid that gcc 7 reports the following warning when building with W=1: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by:
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Bart Van Assche authored
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Bart Van Assche authored
Signed-off-by:
Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by:
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Bart Van Assche authored
Avoid that gcc 7 reports the following warning when building with W=1: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by:
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Bart Van Assche authored
Use the proper primitives to dereference the RCU pointer upper_dev->ip_ptr. Compile-tested only. Signed-off-by:
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Bart Van Assche authored
Signed-off-by:
Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by:
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