/* * netsniff-ng - the packet sniffing beast * Copyright 2009, 2010, 2011, 2012 Daniel Borkmann. * Subject to the GPL, version 2. */ #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include "xmalloc.h" #include "xutils.h" #include "built_in.h" #include "die.h" void *xmalloc(size_t size) { void *ptr; if (unlikely(size == 0)) panic("xmalloc: zero size\n"); ptr = malloc(size); if (unlikely(ptr == NULL)) panic("xmalloc: out of memory (allocating %zu bytes)\n", size); return ptr; } void *xzmalloc(size_t size) { void *ptr = xmalloc(size); memset(ptr, 0, size); return ptr; } void *xmalloc_aligned(size_t size, size_t alignment) { int ret; void *ptr; if (unlikely(size == 0)) panic("xmalloc_aligned: zero size\n"); ret = posix_memalign(&ptr, alignment, size); if (unlikely(ret != 0)) panic("xmalloc_aligned: out of memory (allocating %zu " "bytes)\n", size); return ptr; } void *xzmalloc_aligned(size_t size, size_t alignment) { void *ptr = xmalloc_aligned(size, alignment); memset(ptr, 0, size); return ptr; } void *xmallocz(size_t size) { void *ptr; if (unlikely(size + 1 < size)) panic("xmallocz: data too large to fit into virtual " "memory space\n"); ptr = xmalloc(size + 1); ((char*) ptr)[size] = 0; return ptr; } void *xmemdupz(const void *data, size_t len) { return memcpy(xmallocz(len), data, len); } void *xrealloc(void *ptr, size_t nmemb, size_t size) { void *new_ptr; size_t new_size = nmemb * size; if (unlikely(new_size == 0)) panic("xrealloc: zero size\n"); if (unlikely(((size_t) ~0) / nmemb < size)) panic("xrealloc: nmemb * size > SIZE_T_MAX\n"); if (ptr == NULL) new_ptr = malloc(new_size); else new_ptr = realloc(ptr, new_size); if (unlikely(new_ptr == NULL)) panic("xrealloc: out of memory (new_size %zu bytes)\n", new_size); return new_ptr; } void xfree_func(void *ptr) { if (unlikely(ptr == NULL)) panic("xfree: NULL pointer given as argument\n"); free(ptr); } char *xstrdup(const char *str) { size_t len; char *cp; len = strlen(str) + 1; cp = xmalloc(len); strlcpy(cp, str, len); return cp; } char *xstrndup(const char *str, size_t size) { size_t len; char *cp; len = strlen(str) + 1; if (size < len) len = size; cp = xmalloc(len); strlcpy(cp, str, len); return cp; } int xdup(int fd) { int ret = dup(fd); if (unlikely(ret < 0)) panic("xdup: dup failed\n"); return ret; } tter

diff options

author	Lyude <cpaul@redhat.com>	2016-08-17 15:55:57 -0400
committer	Jani Nikula <jani.nikula@intel.com>	2016-08-22 16:08:09 +0300
commit	762c60ab0257d25eea8db3e3fec85ed53b5330fe (patch)
tree	e726185affe1e95dbd1c3fa3562fe51b38ce95ef
parent	9909113cc48a7ce6e772573e3cc82a3f03ffa8ef (diff)

drm/i915/skl: Ensure pipes with changed wms get added to the state

If we're enabling a pipe, we'll need to modify the watermarks on all active planes. Since those planes won't be added to the state on their own, we need to add them ourselves. Signed-off-by: Lyude <cpaul@redhat.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Cc: stable@vger.kernel.org Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471463761-26796-6-git-send-email-cpaul@redhat.com (cherry picked from commit 05a76d3d6ad1ee9f9814f88949cc9305fc165460) Signed-off-by: Jani Nikula <jani.nikula@intel.com>