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2aee309d3e
A failure in the get_txreq() inline will result in a slow path retry using __get_txreq(). __get_txreq() attempts to procure the qp s_lock, which is already held in all callers. Fix by deleting the s_lock maintenance in __get_txreq() and add sparse syntax hooks to future proof the code. Cc: Stable <stable@vger.kernel.org> # 4.6+ Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com> |
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| .. | ||
| affinity.c | ||
| affinity.h | ||
| aspm.h | ||
| chip.c | ||
| chip.h | ||
| chip_registers.h | ||
| common.h | ||
| debugfs.c | ||
| debugfs.h | ||
| device.c | ||
| device.h | ||
| dma.c | ||
| driver.c | ||
| efivar.c | ||
| efivar.h | ||
| eprom.c | ||
| eprom.h | ||
| file_ops.c | ||
| firmware.c | ||
| hfi.h | ||
| init.c | ||
| intr.c | ||
| iowait.h | ||
| Kconfig | ||
| mad.c | ||
| mad.h | ||
| Makefile | ||
| mmu_rb.c | ||
| mmu_rb.h | ||
| opa_compat.h | ||
| pcie.c | ||
| pio.c | ||
| pio.h | ||
| pio_copy.c | ||
| platform.c | ||
| platform.h | ||
| qp.c | ||
| qp.h | ||
| qsfp.c | ||
| qsfp.h | ||
| rc.c | ||
| ruc.c | ||
| sdma.c | ||
| sdma.h | ||
| sdma_txreq.h | ||
| sysfs.c | ||
| trace.c | ||
| trace.h | ||
| twsi.c | ||
| twsi.h | ||
| uc.c | ||
| ud.c | ||
| user_exp_rcv.c | ||
| user_exp_rcv.h | ||
| user_pages.c | ||
| user_sdma.c | ||
| user_sdma.h | ||
| verbs.c | ||
| verbs.h | ||
| verbs_txreq.c | ||
| verbs_txreq.h | ||