/* * Copyright 2014, Michael Ellerman, IBM Corp. * Licensed under GPLv2. */ #ifndef _SELFTESTS_POWERPC_PMU_EBB_EBB_H #define _SELFTESTS_POWERPC_PMU_EBB_EBB_H #include "../event.h" #include "../lib.h" #include "trace.h" #include "reg.h" #define PMC_INDEX(pmc) ((pmc)-1) #define NUM_PMC_VALUES 128 struct ebb_state { struct { u64 pmc_count[6]; volatile int ebb_count; int spurious; int negative; int no_overflow; } stats; bool pmc_enable[6]; struct trace_buffer *trace; }; extern struct ebb_state ebb_state; #define COUNTER_OVERFLOW 0x80000000ull static inline uint32_t pmc_sample_period(uint32_t value) { return COUNTER_OVERFLOW - value; } static inline void ebb_enable_pmc_counting(int pmc) { ebb_state.pmc_enable[PMC_INDEX(pmc)] = true; } bool ebb_check_count(int pmc, u64 sample_period, int fudge); void event_leader_ebb_init(struct event *e); void event_ebb_init(struct event *e); void event_bhrb_init(struct event *e, unsigned ifm); void setup_ebb_handler(void (*callee)(void)); void standard_ebb_callee(void); int ebb_event_enable(struct event *e); void ebb_global_enable(void); void ebb_global_disable(void); bool ebb_is_supported(void); void ebb_freeze_pmcs(void); void ebb_unfreeze_pmcs(void); void event_ebb_init(struct event *e); void event_leader_ebb_init(struct event *e); int count_pmc(int pmc, uint32_t sample_period); void dump_ebb_state(void); void dump_summary_ebb_state(void); void dump_ebb_hw_state(void); void clear_ebb_stats(void); void write_pmc(int pmc, u64 value); u64 read_pmc(int pmc); void reset_ebb_with_clear_mask(unsigned long mmcr0_clear_mask); void reset_ebb(void); int ebb_check_mmcr0(void); extern u64 sample_period; int core_busy_loop(void); int ebb_child(union pipe read_pipe, union pipe write_pipe); int catch_sigill(void (*func)(void)); void write_pmc1(void); #endif /* _SELFTESTS_POWERPC_PMU_EBB_EBB_H */ t/tools/laptop/dslm/dslm.c?id=5f30fe4d460c975ca3debe90ec71cbd0a46e35e2'>commitdiff
path: root/tools/laptop/dslm/dslm.c
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authorEyal Itkin <eyal.itkin@gmail.com>2017-02-07 16:43:05 +0300
committerDoug Ledford <dledford@redhat.com>2017-02-08 12:28:30 -0500
commit628f07d33c1f2e7bf31e0a4a988bb07914bd5e73 (patch)
treec228c66498f9a4562093fbbf80a41bcede0c06f2 /drivers/usb/gadget/udc/pxa25x_udc.c
parentb4cfe3971f6eab542dd7ecc398bfa1aeec889934 (diff)
IB/rxe: Fix resid update
Update the response's resid field when larger than MTU, instead of only updating the local resid variable. Fixes: 8700e3e7c485 ("Soft RoCE driver") Signed-off-by: Eyal Itkin <eyal.itkin@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/usb/gadget/udc/pxa25x_udc.c')