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Fixed bug #963. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12168 110e8d01-0319-4d1e-a829-52ad28d1bb01
This commit is contained in:
Giovanni Di Sirio 2018-07-15 07:52:46 +00:00
parent 2f43a43dca
commit 286e534904
3 changed files with 60 additions and 98 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
os/hal/src/hal_buffers.c
View File

@ -358,15 +358,11 @@ msg_t ibqGetTimeout(input_buffers_queue_t *ibqp, sysinterval_t timeout) {
size_t ibqReadTimeout(input_buffers_queue_t *ibqp, uint8_t *bp,
size_t n, sysinterval_t timeout) {
size_t r = 0;
systime_t deadline;
osalDbgCheck(n > 0U);
osalSysLock();
/* Time window for the whole operation.*/
deadline = osalTimeAddX(osalOsGetSystemTimeX(), timeout);
while (true) {
size_t size;
@ -374,24 +370,8 @@ size_t ibqReadTimeout(input_buffers_queue_t *ibqp, uint8_t *bp,
if (ibqp->ptr == NULL) {
msg_t msg;
/* TIME_INFINITE and TIME_IMMEDIATE are handled differently, no
deadline.*/
if ((timeout == TIME_INFINITE) || (timeout == TIME_IMMEDIATE)) {
/* Getting a data buffer using the specified timeout.*/
msg = ibqGetFullBufferTimeoutS(ibqp, timeout);
}
else {
sysinterval_t next_timeout = osalTimeDiffX(osalOsGetSystemTimeX(),
deadline);
/* Handling the case where the system time went past the deadline,
in this case next becomes a very high number because the system
time is an unsigned type.*/
if (next_timeout > timeout) {
osalSysUnlock();
return r;
}
msg = ibqGetFullBufferTimeoutS(ibqp, next_timeout);
}
/* Anything except MSG_OK interrupts the operation.*/
if (msg != MSG_OK) {
@ -741,15 +721,11 @@ msg_t obqPutTimeout(output_buffers_queue_t *obqp, uint8_t b,
size_t obqWriteTimeout(output_buffers_queue_t *obqp, const uint8_t *bp,
size_t n, sysinterval_t timeout) {
size_t w = 0;
systime_t deadline;
osalDbgCheck(n > 0U);
osalSysLock();
/* Time window for the whole operation.*/
deadline = osalTimeAddX(osalOsGetSystemTimeX(), timeout);
while (true) {
size_t size;
@ -757,24 +733,8 @@ size_t obqWriteTimeout(output_buffers_queue_t *obqp, const uint8_t *bp,
if (obqp->ptr == NULL) {
msg_t msg;
/* TIME_INFINITE and TIME_IMMEDIATE are handled differently, no
deadline.*/
if ((timeout == TIME_INFINITE) || (timeout == TIME_IMMEDIATE)) {
/* Getting an empty buffer using the specified timeout.*/
msg = obqGetEmptyBufferTimeoutS(obqp, timeout);
}
else {
sysinterval_t next_timeout = osalTimeDiffX(osalOsGetSystemTimeX(),
deadline);
/* Handling the case where the system time went past the deadline,
in this case next becomes a very high number because the system
time is an unsigned type.*/
if (next_timeout > timeout) {
osalSysUnlock();
return w;
}
msg = obqGetEmptyBufferTimeoutS(obqp, next_timeout);
}
/* Anything except MSG_OK interrupts the operation.*/
if (msg != MSG_OK) {

4
readme.txt
View File

@ -141,6 +141,8 @@
- EX: Updated LIS302DL to 1.1.0 (backported to 18.2.1).
- EX: Updated LPS25H to 1.1.0 (backported to 18.2.1).
- EX: Updated LSM303DLHC to 1.1.0 (backported to 18.2.1).
- HAL: Fixed invalid timeout calculation in hal_buffers (bug #963)(backported
to 18.2.2 and 17.6.5).
- RT: Fixed invalid parameter in CH_CFG_SYSTEM_INIT_HOOK hook macro
(bug #962)(backported to 18.2.2).
- OTH: Fixed demos failing to compile (bug #961)(backported to 18.2.2).
@ -160,7 +162,7 @@
18.2.2 and 17.6.5).
- HAL: Fixed wrong registry entries for STM32F030x4 (bug #952)(backported
to 18.2.2).
- HAL: Fixed Invalid divider settings in Serial and UART STM32 drivers
- HAL: Fixed invalid divider settings in Serial and UART STM32 drivers
when USART_CR1_OVER8 is specified (bug #951)(backported to 18.2.2
and 17.6.5).
- NIL: Fixed missing extern declaration in IAR Cortex-M port (bug #950)

4
testhal/STM32/multi/USB_CDC/debug/STM32-USB_CDC (Select ELF file)(OpenOCD, Flash and Run).launch
View File

@ -34,8 +34,8 @@
<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList&gt;&lt;content id=&quot;r2-(format)&quot; val=&quot;4&quot;/&gt;&lt;content id=&quot;r3-(format)&quot; val=&quot;4&quot;/&gt;&lt;content id=&quot;r6-(format)&quot; val=&quot;4&quot;/&gt;&lt;content id=&quot;xPSR-(format)&quot; val=&quot;4&quot;/&gt;&lt;/contentList&gt;"/>
<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;globalVariableList/&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList&gt;&#13;&#10;&lt;memoryBlockExpressionItem&gt;&#13;&#10;&lt;expression text=&quot;0x58024400&quot;/&gt;&#13;&#10;&lt;/memoryBlockExpressionItem&gt;&#13;&#10;&lt;/memoryBlockExpressionList&gt;&#13;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;globalVariableList/&gt;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList&gt;&#10;&lt;memoryBlockExpressionItem&gt;&#10;&lt;expression text=&quot;0x58024400&quot;/&gt;&#10;&lt;/memoryBlockExpressionItem&gt;&#10;&lt;/memoryBlockExpressionList&gt;&#10;"/>
<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="${selected_resource_loc}"/>
<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="STM32-USB_CDC"/>
<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>