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Typos in Linux driver

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This commit is contained in:
Pavel Kirienko
2014-04-16 23:07:25 +04:00
parent 507e395672
commit c772cea438
1 changed files with 5 additions and 4 deletions
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libuavcan_drivers/linux/include/uavcan_linux/socketcan.hpp
+5 -4
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@@ -36,8 +36,9 @@ enum class SocketCanError
/** /**
* SocketCAN socket adapter maintains TX and RX queues in user space. At any moment socket's buffer contains * SocketCAN socket adapter maintains TX and RX queues in user space. At any moment socket's buffer contains
* no more than one TX frame, rest is waiting in the user space TX queue; when the socket produces loopback for * no more than 'max_frames_in_socket_tx_queue_' TX frames, rest is waiting in the user space TX queue; when the
* the previously sent TX frame the next frame from the user space TX queue will be sent to the socket. * socket produces loopback for the previously sent TX frame the next frame from the user space TX queue will
* be sent into the socket.
* This approach allows to properly maintain TX timeouts (http://stackoverflow.com/questions/19633015/). * This approach allows to properly maintain TX timeouts (http://stackoverflow.com/questions/19633015/).
* TX timestamping is implemented by means of reading RX timestamps of loopback frames (see "TX timestamping" on * TX timestamping is implemented by means of reading RX timestamps of loopback frames (see "TX timestamping" on
* linux-can mailing list, http://permalink.gmane.org/gmane.linux.can/5322). * linux-can mailing list, http://permalink.gmane.org/gmane.linux.can/5322).
@@ -357,7 +358,7 @@ public:
{ {
if (read) if (read)
{ {
pollRead(); // Read poll must be executed first because it may release pending TX flag pollRead(); // Read poll must be executed first because it may decrement frames_in_socket_tx_queue_
} }
if (write) if (write)
{ {
@@ -504,7 +505,7 @@ public:
/** /**
* This function may return before deadline expiration even if no requested IO operations become possible. * This function may return before deadline expiration even if no requested IO operations become possible.
* This behavior makes implementation way simpler, and it is OK since uavcan can properly handle such * This behavior makes implementation way simpler, and it is OK since libuavcan can properly handle such
* early returns. * early returns.
* Also it can return more events than were originally requested by uavcan, which is also acceptable. * Also it can return more events than were originally requested by uavcan, which is also acceptable.
*/ */