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-rw-r--r--sound/pci/pcxhr/pcxhr.c6
-rw-r--r--sound/pci/pcxhr/pcxhr_core.c27
-rw-r--r--sound/pci/pcxhr/pcxhr_hwdep.c15
3 files changed, 30 insertions, 18 deletions
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index 2c7e253..0e06c6c 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -464,7 +464,8 @@ static int pcxhr_update_r_buffer(struct pcxhr_stream *stream)
pcxhr_init_rmh(&rmh, CMD_UPDATE_R_BUFFERS);
pcxhr_set_pipe_cmd_params(&rmh, is_capture, stream->pipe->first_audio, stream_num, 0);
- snd_assert(subs->runtime->dma_bytes < 0x200000); /* max buffer size is 2 MByte */
+ /* max buffer size is 2 MByte */
+ snd_BUG_ON(subs->runtime->dma_bytes >= 0x200000);
rmh.cmd[1] = subs->runtime->dma_bytes * 8; /* size in bits */
rmh.cmd[2] = subs->runtime->dma_addr >> 24; /* most significant byte */
rmh.cmd[2] |= 1<<19; /* this is a circular buffer */
@@ -1228,7 +1229,8 @@ static int __devinit pcxhr_probe(struct pci_dev *pci, const struct pci_device_id
return -ENOMEM;
}
- snd_assert(pci_id->driver_data < PCI_ID_LAST, return -ENODEV);
+ if (snd_BUG_ON(pci_id->driver_data >= PCI_ID_LAST))
+ return -ENODEV;
card_name = pcxhr_board_params[pci_id->driver_data].board_name;
mgr->playback_chips = pcxhr_board_params[pci_id->driver_data].playback_chips;
mgr->capture_chips = pcxhr_board_params[pci_id->driver_data].capture_chips;
diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c
index 000e6fe..7143259 100644
--- a/sound/pci/pcxhr/pcxhr_core.c
+++ b/sound/pci/pcxhr/pcxhr_core.c
@@ -319,16 +319,20 @@ static int pcxhr_download_dsp(struct pcxhr_mgr *mgr, const struct firmware *dsp)
const unsigned char *data;
unsigned char dummy;
/* check the length of boot image */
- snd_assert(dsp->size > 0, return -EINVAL);
- snd_assert(dsp->size % 3 == 0, return -EINVAL);
- snd_assert(dsp->data, return -EINVAL);
+ if (dsp->size <= 0)
+ return -EINVAL;
+ if (dsp->size % 3)
+ return -EINVAL;
+ if (snd_BUG_ON(!dsp->data))
+ return -EINVAL;
/* transfert data buffer from PC to DSP */
for (i = 0; i < dsp->size; i += 3) {
data = dsp->data + i;
if (i == 0) {
/* test data header consistency */
len = (unsigned int)((data[0]<<16) + (data[1]<<8) + data[2]);
- snd_assert((len==0) || (dsp->size == (len+2)*3), return -EINVAL);
+ if (len && dsp->size != (len + 2) * 3)
+ return -EINVAL;
}
/* wait DSP ready for new transfer */
err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR, PCXHR_ISR_HI08_TRDY,
@@ -389,7 +393,8 @@ int pcxhr_load_boot_binary(struct pcxhr_mgr *mgr, const struct firmware *boot)
unsigned char dummy;
/* send the hostport address to the DSP (only the upper 24 bit !) */
- snd_assert((physaddr & 0xff) == 0, return -EINVAL);
+ if (snd_BUG_ON(physaddr & 0xff))
+ return -EINVAL;
PCXHR_OUTPL(mgr, PCXHR_PLX_MBOX1, (physaddr >> 8));
err = pcxhr_send_it_dsp(mgr, PCXHR_IT_DOWNLOAD_BOOT, 0);
@@ -570,7 +575,8 @@ static int pcxhr_send_msg_nolock(struct pcxhr_mgr *mgr, struct pcxhr_rmh *rmh)
u32 data;
unsigned char reg;
- snd_assert(rmh->cmd_len<PCXHR_SIZE_MAX_CMD, return -EINVAL);
+ if (snd_BUG_ON(rmh->cmd_len >= PCXHR_SIZE_MAX_CMD))
+ return -EINVAL;
err = pcxhr_send_it_dsp(mgr, PCXHR_IT_MESSAGE, 1);
if (err) {
snd_printk(KERN_ERR "pcxhr_send_message : ED_DSP_CRASHED\n");
@@ -677,7 +683,8 @@ static int pcxhr_send_msg_nolock(struct pcxhr_mgr *mgr, struct pcxhr_rmh *rmh)
*/
void pcxhr_init_rmh(struct pcxhr_rmh *rmh, int cmd)
{
- snd_assert(cmd < CMD_LAST_INDEX, return);
+ if (snd_BUG_ON(cmd >= CMD_LAST_INDEX))
+ return;
rmh->cmd[0] = pcxhr_dsp_cmds[cmd].opcode;
rmh->cmd_len = 1;
rmh->stat_len = pcxhr_dsp_cmds[cmd].st_length;
@@ -690,17 +697,17 @@ void pcxhr_set_pipe_cmd_params(struct pcxhr_rmh *rmh, int capture,
unsigned int param1, unsigned int param2,
unsigned int param3)
{
- snd_assert(param1 <= MASK_FIRST_FIELD);
+ snd_BUG_ON(param1 > MASK_FIRST_FIELD);
if (capture)
rmh->cmd[0] |= 0x800; /* COMMAND_RECORD_MASK */
if (param1)
rmh->cmd[0] |= (param1 << FIELD_SIZE);
if (param2) {
- snd_assert(param2 <= MASK_FIRST_FIELD);
+ snd_BUG_ON(param2 > MASK_FIRST_FIELD);
rmh->cmd[0] |= param2;
}
if(param3) {
- snd_assert(param3 <= MASK_DSP_WORD);
+ snd_BUG_ON(param3 > MASK_DSP_WORD);
rmh->cmd[1] = param3;
rmh->cmd_len = 2;
}
diff --git a/sound/pci/pcxhr/pcxhr_hwdep.c b/sound/pci/pcxhr/pcxhr_hwdep.c
index d2f0432..96640d9 100644
--- a/sound/pci/pcxhr/pcxhr_hwdep.c
+++ b/sound/pci/pcxhr/pcxhr_hwdep.c
@@ -65,15 +65,18 @@ static int pcxhr_init_board(struct pcxhr_mgr *mgr)
if (err)
return err;
/* test 8 or 12 phys out */
- snd_assert((rmh.stat[0] & MASK_FIRST_FIELD) == mgr->playback_chips*2,
- return -EINVAL);
+ if ((rmh.stat[0] & MASK_FIRST_FIELD) != mgr->playback_chips * 2)
+ return -EINVAL;
/* test 8 or 2 phys in */
- snd_assert(((rmh.stat[0] >> (2*FIELD_SIZE)) & MASK_FIRST_FIELD) ==
- mgr->capture_chips * 2, return -EINVAL);
+ if (((rmh.stat[0] >> (2 * FIELD_SIZE)) & MASK_FIRST_FIELD) !=
+ mgr->capture_chips * 2)
+ return -EINVAL;
/* test max nb substream per board */
- snd_assert((rmh.stat[1] & 0x5F) >= card_streams, return -EINVAL);
+ if ((rmh.stat[1] & 0x5F) < card_streams)
+ return -EINVAL;
/* test max nb substream per pipe */
- snd_assert(((rmh.stat[1]>>7)&0x5F) >= PCXHR_PLAYBACK_STREAMS, return -EINVAL);
+ if (((rmh.stat[1] >> 7) & 0x5F) < PCXHR_PLAYBACK_STREAMS)
+ return -EINVAL;
pcxhr_init_rmh(&rmh, CMD_VERSION);
/* firmware num for DSP */
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