/* * Copyright (C) 2014, Red Hat Inc, Arnaldo Carvalho de Melo * * Released under the GPL v2. (and only v2, not any later version) */ #include "array.h" #include #include #include #include #include void fdarray__init(struct fdarray *fda, int nr_autogrow) { fda->entries = NULL; fda->priv = NULL; fda->nr = fda->nr_alloc = 0; fda->nr_autogrow = nr_autogrow; } int fdarray__grow(struct fdarray *fda, int nr) { void *priv; int nr_alloc = fda->nr_alloc + nr; size_t psize = sizeof(fda->priv[0]) * nr_alloc; size_t size = sizeof(struct pollfd) * nr_alloc; struct pollfd *entries = realloc(fda->entries, size); if (entries == NULL) return -ENOMEM; priv = realloc(fda->priv, psize); if (priv == NULL) { free(entries); return -ENOMEM; } fda->nr_alloc = nr_alloc; fda->entries = entries; fda->priv = priv; return 0; } struct fdarray *fdarray__new(int nr_alloc, int nr_autogrow) { struct fdarray *fda = calloc(1, sizeof(*fda)); if (fda != NULL) { if (fdarray__grow(fda, nr_alloc)) { free(fda); fda = NULL; } else { fda->nr_autogrow = nr_autogrow; } } return fda; } void fdarray__exit(struct fdarray *fda) { free(fda->entries); free(fda->priv); fdarray__init(fda, 0); } void fdarray__delete(struct fdarray *fda) { fdarray__exit(fda); free(fda); } int fdarray__add(struct fdarray *fda, int fd, short revents) { int pos = fda->nr; if (fda->nr == fda->nr_alloc && fdarray__grow(fda, fda->nr_autogrow) < 0) return -ENOMEM; fda->entries[fda->nr].fd = fd; fda->entries[fda->nr].events = revents; fda->nr++; return pos; } int fdarray__filter(struct fdarray *fda, short revents, void (*entry_destructor)(struct fdarray *fda, int fd, void *arg), void *arg) { int fd, nr = 0; if (fda->nr == 0) return 0; for (fd = 0; fd < fda->nr; ++fd) { if (fda->entries[fd].revents & revents) { if (entry_destructor) entry_destructor(fda, fd, arg); continue; } if (fd != nr) { fda->entries[nr] = fda->entries[fd]; fda->priv[nr] = fda->priv[fd]; } ++nr; } return fda->nr = nr; } int fdarray__poll(struct fdarray *fda, int timeout) { return poll(fda->entries, fda->nr, timeout); } int fdarray__fprintf(struct fdarray *fda, FILE *fp) { int fd, printed = fprintf(fp, "%d [ ", fda->nr); for (fd = 0; fd < fda->nr; ++fd) printed += fprintf(fp, "%s%d", fd ? ", " : "", fda->entries[fd].fd); return printed + fprintf(fp, " ]"); } lue='range'>range
path: root/tools/testing/selftests/Makefile
c158bb69'/>
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authorSalvatore Benedetto <salvatore.benedetto@intel.com>2017-01-13 11:54:08 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-23 22:41:32 +0800
commitd6040764adcb5cb6de1489422411d701c158bb69 (patch)
treeec8f34788bcdeaa9dc8f69c58af4c005d1e49021 /sound/isa/galaxy
parent07825f0acd85dd8b7481d5ef0eb024b05364d892 (diff)
crypto: api - Clear CRYPTO_ALG_DEAD bit before registering an alg
Make sure CRYPTO_ALG_DEAD bit is cleared before proceeding with the algorithm registration. This fixes qat-dh registration when driver is restarted Cc: <stable@vger.kernel.org> Signed-off-by: Salvatore Benedetto <salvatore.benedetto@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'sound/isa/galaxy')