diff options
Diffstat (limited to 'src/platformsupport/kmsconvenience/qkmsdevice.cpp')
-rw-r--r-- | src/platformsupport/kmsconvenience/qkmsdevice.cpp | 58 |
1 files changed, 33 insertions, 25 deletions
diff --git a/src/platformsupport/kmsconvenience/qkmsdevice.cpp b/src/platformsupport/kmsconvenience/qkmsdevice.cpp index 90437117aa..92ba9fbcd9 100644 --- a/src/platformsupport/kmsconvenience/qkmsdevice.cpp +++ b/src/platformsupport/kmsconvenience/qkmsdevice.cpp @@ -581,10 +581,6 @@ QKmsDevice::QKmsDevice(QKmsScreenConfig *screenConfig, const QString &path) , m_path(path) , m_dri_fd(-1) , m_has_atomic_support(false) -#if QT_CONFIG(drm_atomic) - , m_atomic_request(nullptr) - , m_previous_request(nullptr) -#endif , m_crtc_allocator(0) { if (m_path.isEmpty()) { @@ -600,7 +596,7 @@ QKmsDevice::QKmsDevice(QKmsScreenConfig *screenConfig, const QString &path) QKmsDevice::~QKmsDevice() { #if QT_CONFIG(drm_atomic) - atomicReset(); + threadLocalAtomicReset(); #endif } @@ -940,39 +936,51 @@ bool QKmsDevice::hasAtomicSupport() } #if QT_CONFIG(drm_atomic) -drmModeAtomicReq * QKmsDevice::atomic_request() +drmModeAtomicReq *QKmsDevice::threadLocalAtomicRequest() { - if (!m_atomic_request && m_has_atomic_support) - m_atomic_request = drmModeAtomicAlloc(); + if (!m_has_atomic_support) + return nullptr; - return m_atomic_request; + AtomicReqs &a(m_atomicReqs.localData()); + if (!a.request) + a.request = drmModeAtomicAlloc(); + + return a.request; } -bool QKmsDevice::atomicCommit(void *user_data) +bool QKmsDevice::threadLocalAtomicCommit(void *user_data) { - if (m_atomic_request) { - int ret = drmModeAtomicCommit(m_dri_fd, m_atomic_request, - DRM_MODE_ATOMIC_NONBLOCK | DRM_MODE_PAGE_FLIP_EVENT | DRM_MODE_ATOMIC_ALLOW_MODESET, user_data); + if (!m_has_atomic_support) + return false; - if (ret) { - qWarning("Failed to commit atomic request (code=%d)", ret); - return false; - } + AtomicReqs &a(m_atomicReqs.localData()); + if (!a.request) + return false; - m_previous_request = m_atomic_request; - m_atomic_request = nullptr; + int ret = drmModeAtomicCommit(m_dri_fd, a.request, + DRM_MODE_ATOMIC_NONBLOCK | DRM_MODE_PAGE_FLIP_EVENT | DRM_MODE_ATOMIC_ALLOW_MODESET, + user_data); - return true; + if (ret) { + qWarning("Failed to commit atomic request (code=%d)", ret); + return false; } - return false; + a.previous_request = a.request; + a.request = nullptr; + + return true; } -void QKmsDevice::atomicReset() +void QKmsDevice::threadLocalAtomicReset() { - if (m_previous_request) { - drmModeAtomicFree(m_previous_request); - m_previous_request = nullptr; + if (!m_has_atomic_support) + return; + + AtomicReqs &a(m_atomicReqs.localData()); + if (a.previous_request) { + drmModeAtomicFree(a.previous_request); + a.previous_request = nullptr; } } #endif |