diff options
| -rw-r--r-- | kms++/inc/kms++/card.h | 4 | ||||
| -rw-r--r-- | kms++/src/card.cpp | 3 | ||||
| -rw-r--r-- | utils/kmstest.cpp | 3 |
3 files changed, 7 insertions, 3 deletions
diff --git a/kms++/inc/kms++/card.h b/kms++/inc/kms++/card.h index c86278d..a3479d1 100644 --- a/kms++/inc/kms++/card.h +++ b/kms++/inc/kms++/card.h @@ -33,7 +33,7 @@ public: Plane* get_plane(uint32_t id) const; Property* get_prop(uint32_t id) const; - bool master() const { return m_master; } + bool is_master() const { return m_is_master; } bool has_atomic() const { return m_has_atomic; } bool has_has_universal_planes() const { return m_has_universal_planes; } @@ -64,7 +64,7 @@ private: std::vector<Framebuffer*> m_framebuffers; int m_fd; - bool m_master; + bool m_is_master; bool m_has_atomic; bool m_has_universal_planes; diff --git a/kms++/src/card.cpp b/kms++/src/card.cpp index f7f1a5a..0e6c0b0 100644 --- a/kms++/src/card.cpp +++ b/kms++/src/card.cpp @@ -32,7 +32,7 @@ Card::Card(const std::string& device) int r; r = drmSetMaster(fd); - m_master = r == 0; + m_is_master = r == 0; if (getenv("KMSXX_DISABLE_UNIVERSAL_PLANES") == 0) { r = drmSetClientCap(m_fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1); @@ -135,6 +135,7 @@ Card::~Card() void Card::drop_master() { drmDropMaster(fd()); + m_is_master = false; } void Card::restore_modes() diff --git a/utils/kmstest.cpp b/utils/kmstest.cpp index 06e00ba..698ad25 100644 --- a/utils/kmstest.cpp +++ b/utils/kmstest.cpp @@ -1101,6 +1101,9 @@ int main(int argc, char **argv) Card card(s_device_path); + if (!card.is_master()) + EXIT("Could not get DRM master permission. Card already in use?"); + if (!card.has_atomic() && s_flip_sync) EXIT("Synchronized flipping requires atomic modesetting"); |