From: Gustaw Lewandowski gustaw.lewandowski@linux.intel.com
stable inclusion from stable-5.10.67 commit be69ed7bb9d3c05074718af811868e47f3f512b8 bugzilla: 182619 https://gitee.com/openeuler/kernel/issues/I4EWO7
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit c5ed9c547cba1dc1238c6e8a0c290fd62ee6e127 ]
skl_get_module_info() tries to set mconfig->module->loadable before mconfig->module has been assigned thus flag was always set to false and driver did not try to load module binaries.
Signed-off-by: Gustaw Lewandowski gustaw.lewandowski@linux.intel.com Signed-off-by: Cezary Rojewski cezary.rojewski@intel.com Tested-by: Lukasz Majczak lma@semihalf.com Link: https://lore.kernel.org/r/20210818075742.1515155-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- sound/soc/intel/skylake/skl-pcm.c | 25 +++++++++---------------- 1 file changed, 9 insertions(+), 16 deletions(-)
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index bbe8d782e0af..b1897a057397 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -1318,21 +1318,6 @@ static int skl_get_module_info(struct skl_dev *skl, return -EIO; }
- list_for_each_entry(module, &skl->uuid_list, list) { - if (guid_equal(uuid_mod, &module->uuid)) { - mconfig->id.module_id = module->id; - if (mconfig->module) - mconfig->module->loadable = module->is_loadable; - ret = 0; - break; - } - } - - if (ret) - return ret; - - uuid_mod = &module->uuid; - ret = -EIO; for (i = 0; i < skl->nr_modules; i++) { skl_module = skl->modules[i]; uuid_tplg = &skl_module->uuid; @@ -1342,10 +1327,18 @@ static int skl_get_module_info(struct skl_dev *skl, break; } } + if (skl->nr_modules && ret) return ret;
+ ret = -EIO; list_for_each_entry(module, &skl->uuid_list, list) { + if (guid_equal(uuid_mod, &module->uuid)) { + mconfig->id.module_id = module->id; + mconfig->module->loadable = module->is_loadable; + ret = 0; + } + for (i = 0; i < MAX_IN_QUEUE; i++) { pin_id = &mconfig->m_in_pin[i].id; if (guid_equal(&pin_id->mod_uuid, &module->uuid)) @@ -1359,7 +1352,7 @@ static int skl_get_module_info(struct skl_dev *skl, } }
- return 0; + return ret; }
static int skl_populate_modules(struct skl_dev *skl)