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5 Commits

Author SHA1 Message Date
Tomasz Bursztyka
2efd874dcc drivers/interrupt_controller: Make IOAPIC VT-D aware when relevant 
If VT-D's interrupt remapping is in place, all IOAPIC RTEs need to get
remapped as well (or then they will be simply blocked).

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
 2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
1a1bc0d242 drivers/interrupt_controller: Make VT-D remap generic and handle flags 
This will not only be used by MSI remapping but by all relevant
interrupts.

Fix also IRTE settings:
- handle x2apic for destination id
- destination mode is always logical (as for IOAPIC)

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
 2022-01-07 10:47:27 -05:00
Tomasz Bursztyka
915f4ac3c7 drivers/interrupt_controller: Get the IOAPIC RTEs dynamically 
The fixed number of 24 RTEs is a legacy thing, and long gone by now.
IOAPICs expose the maximum number of RTEs they have via the version
register, so let's use it.

This avoids to manually tweak a Kconfig option (which is now removed)
and fixes the RTE number for all x86 targets relevantly.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
 2021-03-12 09:23:08 -05:00
Kumar Gala
a1b77fd589 zephyr: replace zephyr integer types with C99 types 
git grep -l 'u\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g"
	git grep -l 's\(8\|16\|32\|64\)_t' | \
		xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g"

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
 2020-06-08 08:23:57 -05:00
Anas Nashif
43a49335f4 include: move interrupt controller headers to interrupt_controller/ 
Move internal and architecture specific headers from include/drivers to
subfolder for interrupt_controller:

include/drivers/interrupt_controller/

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
 2019-06-25 15:27:00 -04:00