Dan Williams 1cd8a2537e cxl/hdm: Fix skip allocations vs multiple pmem allocations ... Vishal notes that when attempting to define a second pmem region on a device the DPA allocation fails with a message of the form: decoder11.1: failed to reserve skipped space Recall that the skip setting is used when there is a pmem allocation in the presence of free ram DPA space. The first pmem allocation skips over the free ram and subsequent pmem allocations do not require a skip. The bug is that a skip is still attempted and the DPA reservation code flags the double skip allocation conflict. Fixes: cf880423b6 ("cxl/hdm: Add support for allocating DPA to an endpoint decoder") Reported-by: Vishal Verma <vishal.l.verma@intel.com> Tested-by: Vishal Verma <vishal.l.verma@intel.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/165973754730.1558392.15466392461645857658.stgit@dwillia2-xfh.jf.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>		2022-08-05 16:11:38 -07:00
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core	cxl/hdm: Fix skip allocations vs multiple pmem allocations	2022-08-05 16:11:38 -07:00
Kconfig	cxl/region: Allocate HPA capacity to regions	2022-07-25 12:18:06 -07:00
Makefile	PM: CXL: Disable suspend	2022-04-22 16:09:42 -07:00
acpi.c	cxl/acpi: Minimize granularity for x1 interleaves	2022-08-01 15:36:33 -07:00
cxl.h	cxl/region: describe targets and nr_targets members of cxl_region_params	2022-08-05 08:41:02 -07:00
cxlmem.h	cxl/region: Attach endpoint decoders	2022-07-25 12:18:07 -07:00
cxlpci.h	cxl/port: Read CDAT table	2022-07-19 15:38:05 -07:00
mem.c	cxl/mem: Enumerate port targets before adding endpoints	2022-07-21 17:19:25 -07:00
pci.c	cxl/pci: Create PCI DOE mailbox's for memory devices	2022-07-19 15:38:04 -07:00
pmem.c	cxl/region: Fix IS_ERR() vs NULL check	2022-08-05 08:41:02 -07:00
port.c	cxl/port: Read CDAT table	2022-07-19 15:38:05 -07:00