forked from Minki/linux
mainlining shenanigans
cbb55eeb49
Presently the PSL9 specific cxl_stop_trace_psl9() only stops the RX0 traces on the CXL adapter when a PSL error irq is triggered. The patch updates the function to stop all the traces arrays and move them to the FIN state. The implementation issues the mmio to TRACECFG register to stop the trace array iff it already not in FIN state. This prevents the issue of trace data being reset in case of multiple stop mmio issued for a single trace array. Also the patch does some refactoring of existing cxl_stop_trace_psl9() and cxl_stop_trace_psl8() functions by moving them to 'pci.c' from 'debugfs.c' file and marking them as static. Signed-off-by: Vaibhav Jain <vaibhav@linux.vnet.ibm.com> Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
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| certs | ||
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| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
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| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
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| security | ||
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| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.