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ASoC: Intel: Haswell: fix endianness handling 

Make all Sparse warnings go away by using le16/32_to_cpu.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2018-07-24 16:12:44 -05:00 committed by Mark Brown
parent d77a760842
commit 92beb0a269
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 29 additions and 24 deletions
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53
sound/soc/intel/haswell/sst-haswell-dsp.c
View File

@ -93,29 +93,31 @@ static int hsw_parse_module(struct sst_dsp *dsp, struct sst_fw *fw,
struct sst_module_template template;
int count, ret;
void __iomem *ram;
int type = le16_to_cpu(module->type);
int entry_point = le32_to_cpu(module->entry_point);
/* TODO: allowed module types need to be configurable */
if (module->type != SST_HSW_MODULE_BASE_FW
&& module->type != SST_HSW_MODULE_PCM_SYSTEM
&& module->type != SST_HSW_MODULE_PCM
&& module->type != SST_HSW_MODULE_PCM_REFERENCE
&& module->type != SST_HSW_MODULE_PCM_CAPTURE
&& module->type != SST_HSW_MODULE_WAVES
&& module->type != SST_HSW_MODULE_LPAL)
if (type != SST_HSW_MODULE_BASE_FW &&
type != SST_HSW_MODULE_PCM_SYSTEM &&
type != SST_HSW_MODULE_PCM &&
type != SST_HSW_MODULE_PCM_REFERENCE &&
type != SST_HSW_MODULE_PCM_CAPTURE &&
type != SST_HSW_MODULE_WAVES &&
type != SST_HSW_MODULE_LPAL)
return 0;
dev_dbg(dsp->dev, "new module sign 0x%s size 0x%x blocks 0x%x type 0x%x\n",
module->signature, module->mod_size,
module->blocks, module->type);
dev_dbg(dsp->dev, " entrypoint 0x%x\n", module->entry_point);
module->blocks, type);
dev_dbg(dsp->dev, " entrypoint 0x%x\n", entry_point);
dev_dbg(dsp->dev, " persistent 0x%x scratch 0x%x\n",
module->info.persistent_size, module->info.scratch_size);
memset(&template, 0, sizeof(template));
template.id = module->type;
template.entry = module->entry_point - 4;
template.persistent_size = module->info.persistent_size;
template.scratch_size = module->info.scratch_size;
template.id = type;
template.entry = entry_point - 4;
template.persistent_size = le32_to_cpu(module->info.persistent_size);
template.scratch_size = le32_to_cpu(module->info.scratch_size);
mod = sst_module_new(fw, &template, NULL);
if (mod == NULL)
@ -123,26 +125,26 @@ static int hsw_parse_module(struct sst_dsp *dsp, struct sst_fw *fw,
block = (void *)module + sizeof(*module);
for (count = 0; count < module->blocks; count++) {
for (count = 0; count < le32_to_cpu(module->blocks); count++) {
if (block->size <= 0) {
if (le32_to_cpu(block->size) <= 0) {
dev_err(dsp->dev,
"error: block %d size invalid\n", count);
sst_module_free(mod);
return -EINVAL;
}
switch (block->type) {
switch (le32_to_cpu(block->type)) {
case SST_HSW_IRAM:
ram = dsp->addr.lpe;
mod->offset =
block->ram_offset + dsp->addr.iram_offset;
mod->offset = le32_to_cpu(block->ram_offset) +
dsp->addr.iram_offset;
mod->type = SST_MEM_IRAM;
break;
case SST_HSW_DRAM:
case SST_HSW_REGS:
ram = dsp->addr.lpe;
mod->offset = block->ram_offset;
mod->offset = le32_to_cpu(block->ram_offset);
mod->type = SST_MEM_DRAM;
break;
default:
@ -152,7 +154,7 @@ static int hsw_parse_module(struct sst_dsp *dsp, struct sst_fw *fw,
return -EINVAL;
}
mod->size = block->size;
mod->size = le32_to_cpu(block->size);
mod->data = (void *)block + sizeof(*block);
mod->data_offset = mod->data - fw->dma_buf;
@ -169,7 +171,8 @@ static int hsw_parse_module(struct sst_dsp *dsp, struct sst_fw *fw,
return ret;
}
block = (void *)block + sizeof(*block) + block->size;
block = (void *)block + sizeof(*block) +
le32_to_cpu(block->size);
}
mod->state = SST_MODULE_STATE_LOADED;
@ -188,7 +191,8 @@ static int hsw_parse_fw_image(struct sst_fw *sst_fw)
/* verify FW */
if ((strncmp(header->signature, SST_HSW_FW_SIGN, 4) != 0) ||
(sst_fw->size != header->file_size + sizeof(*header))) {
(sst_fw->size !=
le32_to_cpu(header->file_size) + sizeof(*header))) {
dev_err(dsp->dev, "error: invalid fw sign/filesize mismatch\n");
return -EINVAL;
}
@ -199,7 +203,7 @@ static int hsw_parse_fw_image(struct sst_fw *sst_fw)
/* parse each module */
module = (void *)sst_fw->dma_buf + sizeof(*header);
for (count = 0; count < header->modules; count++) {
for (count = 0; count < le32_to_cpu(header->modules); count++) {
/* module */
ret = hsw_parse_module(dsp, sst_fw, module);
@ -207,7 +211,8 @@ static int hsw_parse_fw_image(struct sst_fw *sst_fw)
dev_err(dsp->dev, "error: invalid module %d\n", count);
return ret;
}
module = (void *)module + sizeof(*module) + module->mod_size;
module = (void *)module + sizeof(*module) +
le32_to_cpu(module->mod_size);
}
return 0;