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799aeb6d00
v2: Add a comment explaining the dangers of directly accessing the DFT register (Daniel) Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
32 lines
634 B
C
32 lines
634 B
C
#ifndef INTEL_L3_PARITY_H_
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#define INTEL_L3_PARITY_H_
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#include <stdint.h>
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#include <stdbool.h>
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struct l3_parity {
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struct udev *udev;
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struct udev_monitor *uevent_monitor;
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int fd;
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fd_set fdset;
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};
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struct l3_location {
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uint8_t slice;
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uint16_t row;
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uint8_t bank;
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uint8_t subbank;
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};
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#if HAVE_UDEV
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int l3_uevent_setup(struct l3_parity *par);
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/* Listens (blocks) for an l3 parity event. Returns the location of the error. */
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int l3_listen(struct l3_parity *par, bool daemon, struct l3_location *loc);
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#define l3_uevent_teardown(par) {}
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#else
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#define l3_uevent_setup(par, daemon, loc) -1
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#define l3_listen(par) -1
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#endif
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#endif
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