#include "util.h" void get_term_dimensions(struct winsize *ws) { char *s = getenv("LINES"); if (s != NULL) { ws->ws_row = atoi(s); s = getenv("COLUMNS"); if (s != NULL) { ws->ws_col = atoi(s); if (ws->ws_row && ws->ws_col) return; } } #ifdef TIOCGWINSZ if (ioctl(1, TIOCGWINSZ, ws) == 0 && ws->ws_row && ws->ws_col) return; #endif ws->ws_row = 25; ws->ws_col = 80; } void set_term_quiet_input(struct termios *old) { struct termios tc; tcgetattr(0, old); tc = *old; tc.c_lflag &= ~(ICANON | ECHO); tc.c_cc[VMIN] = 0; tc.c_cc[VTIME] = 0; tcsetattr(0, TCSANOW, &tc); } ext.git Git repository'/>
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authorDaniel Vetter <daniel.vetter@ffwll.ch>2016-12-18 14:35:45 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-30 10:17:17 +0100
commit4e5b54f127426c82dc2816340c26d951a5bb3429 (patch)
treecc3a8f7e335cf12880bc8d1a1e2066f6cfe0a68e /include/net/netns/ieee802154_6lowpan.h
parent566cf877a1fcb6d6dc0126b076aad062054c2637 (diff)
drm: prevent double-(un)registration for connectors
If we're unlucky then the registration from a hotplugged connector might race with the final registration step on driver load. And since MST topology discover is asynchronous that's even somewhat likely. v2: Also update the kerneldoc for @registered! v3: Review from Chris: - Improve kerneldoc for late_register/early_unregister callbacks. - Use mutex_destroy. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reported-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161218133545.2106-1-daniel.vetter@ffwll.ch (cherry picked from commit e73ab00e9a0f1731f34d0620a9c55f5c30c4ad4e)
Diffstat (limited to 'include/net/netns/ieee802154_6lowpan.h')