Searched refs:pfd (Results 1 - 25 of 40) sorted by relevance

12

/linux-master/drivers/clk/imx/
H A Dclk-pfd.c38 struct clk_pfd *pfd = to_clk_pfd(hw); local
40 writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + CLR);
47 struct clk_pfd *pfd = to_clk_pfd(hw); local
49 writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + SET);
55 struct clk_pfd *pfd = to_clk_pfd(hw); local
57 u8 frac = (readl_relaxed(pfd->reg) >> (pfd->idx * 8)) & 0x3f;
88 struct clk_pfd *pfd local
108 struct clk_pfd *pfd = to_clk_pfd(hw); local
128 struct clk_pfd *pfd; local
[all...]
H A Dclk-pfdv2.c43 static int clk_pfdv2_wait(struct clk_pfdv2 *pfd) argument
47 return readl_poll_timeout(pfd->reg, val, val & (1 << pfd->vld_bit),
53 struct clk_pfdv2 *pfd = to_clk_pfdv2(hw); local
58 val = readl_relaxed(pfd->reg);
59 val &= ~(1 << pfd->gate_bit);
60 writel_relaxed(val, pfd->reg);
63 return clk_pfdv2_wait(pfd);
68 struct clk_pfdv2 *pfd = to_clk_pfdv2(hw); local
73 val = readl_relaxed(pfd
82 struct clk_pfdv2 *pfd = to_clk_pfdv2(hw); local
144 struct clk_pfdv2 *pfd = to_clk_pfdv2(hw); local
155 struct clk_pfdv2 *pfd = to_clk_pfdv2(hw); local
207 struct clk_pfdv2 *pfd; local
[all...]
/linux-master/tools/testing/selftests/net/af_unix/
H A Dtest_unix_oob.c94 int read_data(int pfd, char *buf, int size) argument
99 len = read(pfd, buf, size);
107 static void wait_for_data(int pfd, int event) argument
111 pfds[0].fd = pfd;
177 int lfd, pfd; local
211 pfd = accept(lfd, (struct sockaddr *) &paddr, &len);
212 fcntl(pfd, F_SETOWN, getpid());
222 wait_for_data(pfd, POLLPRI);
223 read_oob(pfd, &oob);
224 len = read_data(pfd, bu
[all...]
H A Dscm_pidfd.c184 /* send(pfd, "x", sizeof(char), 0) */
376 int pfd; local
406 pfd = accept(self->server, NULL, NULL);
407 ASSERT_NE(-1, pfd);
409 pfd = self->server;
417 err = sendto(pfd, "x", sizeof(char), 0, (struct sockaddr *)&self->client_addr->listen_addr, self->client_addr->addrlen);
420 err = send(pfd, "x", sizeof(char), 0);
424 close(pfd);
/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dfind_vma.c28 int pfd; local
36 pfd = syscall(__NR_perf_event_open, &attr, 0, -1, -1, PERF_FLAG_FD_CLOEXEC);
38 return pfd >= 0 ? pfd : -errno;
53 int pfd, i; local
56 pfd = open_pe();
57 if (pfd < 0) {
58 if (pfd == -ENOENT || pfd == -EOPNOTSUPP) {
63 if (!ASSERT_GE(pfd,
[all...]
H A Dperf_branches.c106 int pfd; local
116 pfd = syscall(__NR_perf_event_open, &attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC);
122 if (pfd < 0) {
129 if (CHECK(pfd < 0, "perf_event_open", "err %d errno %d\n",
130 pfd, errno))
134 test_perf_branches_common(pfd, check_good_sample);
136 close(pfd);
147 int pfd; local
155 pfd = syscall(__NR_perf_event_open, &attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC);
156 if (CHECK(pfd <
[all...]
H A Dpe_preserve_elems.c12 int err, key = 0, pfd = -1, mfd = bpf_map__fd(map); local
20 pfd = syscall(__NR_perf_event_open, &attr, 0 /* pid */,
22 if (CHECK(pfd < 0, "perf_event_open", "failed\n"))
25 err = bpf_map_update_elem(mfd, &key, &pfd, BPF_ANY);
26 close(pfd);
H A Dperf_link.c31 int pfd = -1, link_fd = -1, err; local
43 pfd = syscall(__NR_perf_event_open, &attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC);
44 if (!ASSERT_GE(pfd, 0, "perf_fd"))
51 link_fd = bpf_link_create(bpf_program__fd(skel->progs.handler), pfd,
87 if (pfd >= 0)
88 close(pfd);
/linux-master/tools/testing/selftests/nsfs/
H A Downer.c28 int pfd[2], ns, uns, init_uns; local
34 if (pipe(pfd))
44 close(pfd[0]);
45 close(pfd[1]);
50 close(pfd[1]);
51 if (read(pfd[0], &c, 1) != 0)
53 close(pfd[0]);
/linux-master/tools/gpio/
H A Dgpio-watch.c27 struct pollfd pfd; local
55 pfd.fd = fd;
56 pfd.events = POLLIN | POLLPRI;
59 ret = poll(&pfd, 1, 5000);
65 rd = read(pfd.fd, &chg, sizeof(chg));
/linux-master/arch/mips/alchemy/devboards/
H A Dplatform.c155 struct physmap_flash_data *pfd; local
173 pfd = kzalloc(sizeof(struct physmap_flash_data), GFP_KERNEL);
174 if (!pfd)
227 pfd->width = width;
228 pfd->parts = parts;
229 pfd->nr_parts = 5;
231 pd->dev.platform_data = pfd;
241 kfree(pfd);
/linux-master/tools/testing/selftests/pidfd/
H A Dpidfd_wait.c98 int pfd[2]; local
104 ASSERT_EQ(pipe(pfd), 0);
111 close(pfd[1]);
113 ASSERT_EQ(read(pfd[0], buf, 1), 1);
114 close(pfd[0]);
119 close(pfd[0]);
128 ASSERT_EQ(write(pfd[1], "C", 1), 1);
129 close(pfd[1]);
/linux-master/samples/connector/
H A Ducon.c107 struct pollfd pfd; local
188 pfd.fd = s;
191 pfd.events = POLLIN;
192 pfd.revents = 0;
193 switch (poll(&pfd, 1, -1)) {
/linux-master/tools/testing/selftests/filesystems/epoll/
H A Depoll_wakeup_test.c63 struct pollfd pfd; local
67 pfd.fd = ctx->efd[0];
68 pfd.events = POLLIN;
69 if (poll(&pfd, 1, -1) > 0) {
90 struct pollfd pfd; local
94 pfd.fd = ctx->efd[0];
95 pfd.events = POLLIN;
96 if (poll(&pfd, 1, -1) > 0) {
117 struct pollfd pfd; local
121 pfd
305 struct pollfd pfd; local
344 struct pollfd pfd; local
384 struct pollfd pfd; local
430 struct pollfd pfd; local
1006 struct pollfd pfd; local
1054 struct pollfd pfd; local
1102 struct pollfd pfd; local
1150 struct pollfd pfd; local
1817 struct pollfd pfd; local
1874 struct pollfd pfd; local
1931 struct pollfd pfd; local
1988 struct pollfd pfd; local
2253 struct pollfd pfd; local
2362 struct pollfd pfd; local
2580 struct pollfd pfd; local
2642 struct pollfd pfd; local
2963 struct pollfd pfd; local
3033 struct pollfd pfd; local
3121 struct pollfd pfd; local
[all...]
/linux-master/tools/testing/selftests/sched/
H A Dcs_prctl_test.c68 int pfd[2]; member in struct:child_args
157 close(ca->pfd[0]);
161 ret = write(ca->pfd[1], &ca->thr_tids, sizeof(int) * ca->num_threads);
163 printf("write failed on pfd[%d] - error (%s)\n",
164 ca->pfd[1], strerror(errno));
166 close(ca->pfd[1]);
183 if (pipe(proc[i].pfd) == -1)
189 close(proc[i].pfd[1]);
193 ret = read(proc[i].pfd[0], &proc[i].thr_tids, sizeof(int) * proc[i].num_threads);
195 printf("read failed on proc[%d].pfd[
[all...]
/linux-master/tools/testing/selftests/bpf/
H A Dtest_lirc_mode2_user.c114 struct pollfd pfd = { .fd = inputfd, .events = POLLIN }; local
118 poll(&pfd, 1, 100);
141 poll(&pfd, 1, 100);
H A Dtest_flow_dissector.c477 struct pollfd pfd; local
480 pfd.fd = fd;
481 pfd.events = events;
483 ret = poll(&pfd, 1, timeout);
486 if (ret && !(pfd.revents & POLLIN))
487 error(1, errno, "poll: unexpected event 0x%x\n", pfd.revents);
/linux-master/drivers/clk/
H A Dclk-versaclock3.c243 const struct vc3_pfd_data *pfd = vc3->data; local
248 regmap_read(vc3->regmap, pfd->offs, &prediv);
249 if (pfd->num == VC3_PFD1) {
251 if (prediv & pfd->mdiv1_bitmsk) {
259 } else if (pfd->num == VC3_PFD2) {
261 if (prediv & pfd->mdiv1_bitmsk) {
272 if (prediv & pfd->mdiv1_bitmsk)
278 if (prediv & pfd->mdiv2_bitmsk)
290 const struct vc3_pfd_data *pfd = vc3->data; local
302 if (pfd
317 const struct vc3_pfd_data *pfd = vc3->data; local
[all...]
/linux-master/samples/timers/
H A Dhpet_example.c135 struct pollfd pfd; local
178 pfd.fd = fd;
179 pfd.events = POLLIN;
182 pfd.revents = 0;
184 if (poll(&pfd, 1, -1) < 0)
197 pfd.revents);
/linux-master/tools/testing/selftests/net/
H A Dudpgso_bench_rx.c94 struct pollfd pfd; local
97 pfd.events = POLLIN;
98 pfd.revents = 0;
99 pfd.fd = fd;
102 ret = poll(&pfd, 1, 10);
120 if (pfd.revents != POLLIN)
122 pfd.revents, POLLIN);
H A Dpsock_tpacket.c222 struct pollfd pfd; local
231 memset(&pfd, 0, sizeof(pfd));
232 pfd.fd = sock;
233 pfd.events = POLLIN | POLLERR;
234 pfd.revents = 0;
265 poll(&pfd, 1, 1);
371 struct pollfd pfd; local
410 memset(&pfd, 0, sizeof(pfd));
584 struct pollfd pfd; local
[all...]
H A Dpsock_fanout.c161 int pfd; local
172 pfd = syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr)); local
173 if (pfd < 0) {
179 if (setsockopt(fd, SOL_PACKET, PACKET_FANOUT_DATA, &pfd, sizeof(pfd))) {
184 if (close(pfd)) {
H A Dmsg_zerocopy.c143 struct pollfd pfd; local
146 pfd.events = events;
147 pfd.revents = 0;
148 pfd.fd = fd;
150 ret = poll(&pfd, 1, cfg_waittime_ms);
154 return ret && (pfd.revents & events);
/linux-master/tools/hv/
H A Dhv_vss_daemon.c213 struct pollfd pfd; local
278 pfd.fd = vss_fd;
281 pfd.events = POLLIN;
282 pfd.revents = 0;
284 if (poll(&pfd, 1, -1) < 0) {
/linux-master/tools/testing/selftests/ir/
H A Dir_loopback.c176 struct pollfd pfd = { .fd = rlircfd, .events = POLLIN }; local
179 poll(&pfd, 1, 1000);

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