freebsd-dev/sys/x86/iommu
Ryan Libby 244081120e iommu static analysis cleanup
A static analyzer complained about a couple instances of checking a
variable against NULL after already having dereferenced it.
 - dmar_gas_alloc_region: remove the tautological NULL checks
 - dmar_release_resources / dmar_fini_fault_log: don't deref unit->regs
   unless initialized.

And while here, fix an inverted initialization check in dmar_fini_qi.

Reviewed by:	kib
Sponsored by:	Dell EMC Isilon
Differential revision:	https://reviews.freebsd.org/D20263
2019-05-16 04:24:08 +00:00
..
busdma_dmar.c zero inputs to vm_page_initfake() for predictable results 2019-05-06 00:57:05 +00:00
busdma_dmar.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
intel_ctx.c remove the 4GB boundary requirement on PCI DMA segments 2019-04-19 13:43:33 +00:00
intel_dmar.h Correct handling of RMRR during early enumeration stages. 2019-04-18 14:18:06 +00:00
intel_drv.c Use correct type name. 2019-04-18 15:31:03 +00:00
intel_fault.c iommu static analysis cleanup 2019-05-16 04:24:08 +00:00
intel_gas.c iommu static analysis cleanup 2019-05-16 04:24:08 +00:00
intel_idpgtbl.c sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
intel_intrmap.c Correct handling of RMRR during early enumeration stages. 2019-04-18 14:18:06 +00:00
intel_qi.c iommu static analysis cleanup 2019-05-16 04:24:08 +00:00
intel_quirks.c sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
intel_reg.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
intel_utils.c Correct handling of RMRR during early enumeration stages. 2019-04-18 14:18:06 +00:00
iommu_intrmap.h Use VT-d interrupt remapping block (IR) to perform FSB messages 2015-03-19 13:57:47 +00:00