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-rw-r--r--abs/core-testing/lirc-utils/lirc_patch270
1 files changed, 0 insertions, 270 deletions
diff --git a/abs/core-testing/lirc-utils/lirc_patch b/abs/core-testing/lirc-utils/lirc_patch
deleted file mode 100644
index 021ad50..0000000
--- a/abs/core-testing/lirc-utils/lirc_patch
+++ /dev/null
@@ -1,270 +0,0 @@
-diff -ruaN lirc-0.8.6.orig//drivers/lirc_dev/lirc_dev.h lirc-0.8.6/drivers/lirc_dev/lirc_dev.h
---- lirc-0.8.6.orig//drivers/lirc_dev/lirc_dev.h 2009-03-15 09:34:00.000000000 +0000
-+++ lirc-0.8.6/drivers/lirc_dev/lirc_dev.h 2010-08-04 02:20:07.000000000 +0000
-@@ -4,7 +4,7 @@
- * (L) by Artur Lipowski <alipowski@interia.pl>
- * This code is licensed under GNU GPL
- *
-- * $Id: lirc_dev.h,v 1.37 2009/03/15 09:34:00 lirc Exp $
-+ * $Id: lirc_dev.h,v 1.39 2010/01/23 16:28:07 lirc Exp $
- *
- */
-
-@@ -30,14 +30,19 @@
-
- struct lirc_buffer {
- wait_queue_head_t wait_poll;
-- spinlock_t lock;
-+ spinlock_t fifo_lock;
- unsigned int chunk_size;
- unsigned int size; /* in chunks */
- /* Using chunks instead of bytes pretends to simplify boundary checking
- * And should allow for some performance fine tunning later */
- #ifdef LIRC_HAVE_KFIFO
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)
- struct kfifo *fifo;
- #else
-+ struct kfifo fifo;
-+ u8 fifo_initialized;
-+#endif
-+#else
- unsigned int fill; /* in chunks */
- int head, tail; /* in chunks */
- unsigned char *data;
-@@ -47,12 +52,12 @@
- static inline void lirc_buffer_lock(struct lirc_buffer *buf,
- unsigned long *flags)
- {
-- spin_lock_irqsave(&buf->lock, *flags);
-+ spin_lock_irqsave(&buf->fifo_lock, *flags);
- }
- static inline void lirc_buffer_unlock(struct lirc_buffer *buf,
- unsigned long *flags)
- {
-- spin_unlock_irqrestore(&buf->lock, *flags);
-+ spin_unlock_irqrestore(&buf->fifo_lock, *flags);
- }
- static inline void _lirc_buffer_clear(struct lirc_buffer *buf)
- {
-@@ -64,10 +69,21 @@
- static inline void lirc_buffer_clear(struct lirc_buffer *buf)
- {
- #ifdef LIRC_HAVE_KFIFO
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)
- if (buf->fifo)
- kfifo_reset(buf->fifo);
- #else
- unsigned long flags;
-+
-+ if (buf->fifo_initialized) {
-+ spin_lock_irqsave(&buf->fifo_lock, flags);
-+ kfifo_reset(&buf->fifo);
-+ spin_unlock_irqrestore(&buf->fifo_lock, flags);
-+ }
-+#endif
-+#else
-+ unsigned long flags;
-+
- lirc_buffer_lock(buf, &flags);
- _lirc_buffer_clear(buf);
- lirc_buffer_unlock(buf, &flags);
-@@ -77,31 +93,47 @@
- unsigned int chunk_size,
- unsigned int size)
- {
-+ int ret = 0;
-+
- init_waitqueue_head(&buf->wait_poll);
-- spin_lock_init(&buf->lock);
-+ spin_lock_init(&buf->fifo_lock);
- #ifndef LIRC_HAVE_KFIFO
- _lirc_buffer_clear(buf);
- #endif
- buf->chunk_size = chunk_size;
- buf->size = size;
- #ifdef LIRC_HAVE_KFIFO
-- buf->fifo = kfifo_alloc(size*chunk_size, GFP_KERNEL, &buf->lock);
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)
-+ buf->fifo = kfifo_alloc(size*chunk_size, GFP_KERNEL, &buf->fifo_lock);
- if (!buf->fifo)
- return -ENOMEM;
- #else
-+ ret = kfifo_alloc(&buf->fifo, size * chunk_size, GFP_KERNEL);
-+ if (ret == 0)
-+ buf->fifo_initialized = 1;
-+#endif
-+#else
- buf->data = kmalloc(size*chunk_size, GFP_KERNEL);
- if (buf->data == NULL)
- return -ENOMEM;
- memset(buf->data, 0, size*chunk_size);
- #endif
-- return 0;
-+
-+ return ret;
- }
- static inline void lirc_buffer_free(struct lirc_buffer *buf)
- {
- #ifdef LIRC_HAVE_KFIFO
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)
- if (buf->fifo)
- kfifo_free(buf->fifo);
- #else
-+ if (buf->fifo_initialized) {
-+ kfifo_free(&buf->fifo);
-+ buf->fifo_initialized = 0;
-+ }
-+#endif
-+#else
- kfree(buf->data);
- buf->data = NULL;
- buf->head = 0;
-@@ -111,6 +143,25 @@
- buf->size = 0;
- #endif
- }
-+
-+#ifdef LIRC_HAVE_KFIFO
-+static inline int lirc_buffer_len(struct lirc_buffer *buf)
-+{
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)
-+ return kfifo_len(buf->fifo);
-+#else
-+ int len;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&buf->fifo_lock, flags);
-+ len = kfifo_len(&buf->fifo);
-+ spin_unlock_irqrestore(&buf->fifo_lock, flags);
-+
-+ return len;
-+#endif
-+}
-+#endif
-+
- #ifndef LIRC_HAVE_KFIFO
- static inline int _lirc_buffer_full(struct lirc_buffer *buf)
- {
-@@ -120,7 +171,7 @@
- static inline int lirc_buffer_full(struct lirc_buffer *buf)
- {
- #ifdef LIRC_HAVE_KFIFO
-- return kfifo_len(buf->fifo) == buf->size * buf->chunk_size;
-+ return lirc_buffer_len(buf) == buf->size * buf->chunk_size;
- #else
- unsigned long flags;
- int ret;
-@@ -139,7 +190,7 @@
- static inline int lirc_buffer_empty(struct lirc_buffer *buf)
- {
- #ifdef LIRC_HAVE_KFIFO
-- return !kfifo_len(buf->fifo);
-+ return !lirc_buffer_len(buf);
- #else
- unsigned long flags;
- int ret;
-@@ -158,7 +209,7 @@
- static inline int lirc_buffer_available(struct lirc_buffer *buf)
- {
- #ifdef LIRC_HAVE_KFIFO
-- return buf->size - (kfifo_len(buf->fifo) / buf->chunk_size);
-+ return buf->size - (lirc_buffer_len(buf) / buf->chunk_size);
- #else
- unsigned long flags;
- int ret;
-@@ -177,21 +228,30 @@
- buf->fill -= 1;
- }
- #endif
--static inline void lirc_buffer_read(struct lirc_buffer *buf,
-- unsigned char *dest)
-+static inline unsigned int lirc_buffer_read(struct lirc_buffer *buf,
-+ unsigned char *dest)
- {
-+ unsigned int ret = 0;
-+
- #ifdef LIRC_HAVE_KFIFO
-- if (kfifo_len(buf->fifo) >= buf->chunk_size)
-- kfifo_get(buf->fifo, dest, buf->chunk_size);
-+ if (lirc_buffer_len(buf) >= buf->chunk_size)
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)
-+ ret = kfifo_get(buf->fifo, dest, buf->chunk_size);
-+#else
-+ ret = kfifo_out_locked(&buf->fifo, dest, buf->chunk_size,
-+ &buf->fifo_lock);
-+#endif
- #else
- unsigned long flags;
- lirc_buffer_lock(buf, &flags);
- _lirc_buffer_read_1(buf, dest);
- lirc_buffer_unlock(buf, &flags);
- #endif
-+
-+ return ret;
- }
- #ifndef LIRC_HAVE_KFIFO
--static inline void _lirc_buffer_write_1(struct lirc_buffer *buf,
-+static inline _lirc_buffer_write_1(struct lirc_buffer *buf,
- unsigned char *orig)
- {
- memcpy(&buf->data[buf->tail*buf->chunk_size], orig, buf->chunk_size);
-@@ -199,17 +259,26 @@
- buf->fill++;
- }
- #endif
--static inline void lirc_buffer_write(struct lirc_buffer *buf,
-- unsigned char *orig)
-+static inline unsigned int lirc_buffer_write(struct lirc_buffer *buf,
-+ unsigned char *orig)
- {
-+ unsigned int ret = 0;
-+
- #ifdef LIRC_HAVE_KFIFO
-- kfifo_put(buf->fifo, orig, buf->chunk_size);
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)
-+ ret = kfifo_put(buf->fifo, orig, buf->chunk_size);
-+#else
-+ ret = kfifo_in_locked(&buf->fifo, orig, buf->chunk_size,
-+ &buf->fifo_lock);
-+#endif
- #else
- unsigned long flags;
- lirc_buffer_lock(buf, &flags);
- _lirc_buffer_write_1(buf, orig);
- lirc_buffer_unlock(buf, &flags);
- #endif
-+
-+ return ret;
- }
- #ifndef LIRC_HAVE_KFIFO
- static inline void _lirc_buffer_write_n(struct lirc_buffer *buf,
-@@ -234,17 +303,26 @@
- buf->fill += count;
- }
- #endif
--static inline void lirc_buffer_write_n(struct lirc_buffer *buf,
-- unsigned char *orig, int count)
-+static inline unsigned int lirc_buffer_write_n(struct lirc_buffer *buf,
-+ unsigned char *orig, int count)
- {
-+ unsigned int ret = 0;
-+
- #ifdef LIRC_HAVE_KFIFO
-- kfifo_put(buf->fifo, orig, count * buf->chunk_size);
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33)
-+ ret = kfifo_put(buf->fifo, orig, count * buf->chunk_size);
-+#else
-+ ret = kfifo_in_locked(&buf->fifo, orig, count * buf->chunk_size,
-+ &buf->fifo_lock);
-+#endif
- #else
- unsigned long flags;
- lirc_buffer_lock(buf, &flags);
- _lirc_buffer_write_n(buf, orig, count);
- lirc_buffer_unlock(buf, &flags);
- #endif
-+
-+ return ret;
- }
-
- struct lirc_driver {
generated by cgit v0.12 at 2024-05-09 01:45:49 (GMT)