@@ -1,6 +1,3 @@
-# Un-comment the next line if you want to validate configuration data
-#ccflags-y += -DIPA_VALIDATE
-
obj-$(CONFIG_QCOM_IPA) += ipa.o
ipa-y := ipa_main.o ipa_clock.o ipa_reg.o ipa_mem.o \
@@ -1964,7 +1964,6 @@ static void gsi_evt_ring_init(struct gsi *gsi)
static bool gsi_channel_data_valid(struct gsi *gsi,
const struct ipa_gsi_endpoint_data *data)
{
-#ifdef IPA_VALIDATION
u32 channel_id = data->channel_id;
struct device *dev = gsi->dev;
@@ -2010,7 +2009,6 @@ static bool gsi_channel_data_valid(struct gsi *gsi,
channel_id, data->channel.event_count);
return false;
}
-#endif /* IPA_VALIDATION */
return true;
}
@@ -90,14 +90,12 @@ int gsi_trans_pool_init(struct gsi_trans_pool *pool, size_t size, u32 count,
{
void *virt;
-#ifdef IPA_VALIDATE
if (!size)
return -EINVAL;
if (count < max_alloc)
return -EINVAL;
if (!max_alloc)
return -EINVAL;
-#endif /* IPA_VALIDATE */
/* By allocating a few extra entries in our pool (one less
* than the maximum number that will be requested in a
@@ -140,14 +138,12 @@ int gsi_trans_pool_init_dma(struct device *dev, struct gsi_trans_pool *pool,
dma_addr_t addr;
void *virt;
-#ifdef IPA_VALIDATE
if (!size)
return -EINVAL;
if (count < max_alloc)
return -EINVAL;
if (!max_alloc)
return -EINVAL;
-#endif /* IPA_VALIDATE */
/* Don't let allocations cross a power-of-two boundary */
size = __roundup_pow_of_two(size);
@@ -207,8 +207,6 @@ bool ipa_cmd_table_valid(struct ipa *ipa, const struct ipa_mem *mem, bool route)
return true;
}
-#ifdef IPA_VALIDATE
-
/* Validate the memory region that holds headers */
static bool ipa_cmd_header_valid(struct ipa *ipa)
{
@@ -343,7 +341,6 @@ bool ipa_cmd_data_valid(struct ipa *ipa)
return true;
}
-#endif /* IPA_VALIDATE */
int ipa_cmd_pool_init(struct gsi_channel *channel, u32 tre_max)
{
@@ -68,8 +68,6 @@ struct ipa_cmd_info {
bool ipa_cmd_table_valid(struct ipa *ipa, const struct ipa_mem *mem,
bool route);
-#ifdef IPA_VALIDATE
-
/**
* ipa_cmd_data_valid() - Validate command-realted configuration is valid
* @ipa: - IPA pointer
@@ -78,15 +76,6 @@ bool ipa_cmd_table_valid(struct ipa *ipa, const struct ipa_mem *mem,
*/
bool ipa_cmd_data_valid(struct ipa *ipa);
-#else /* !IPA_VALIDATE */
-
-static inline bool ipa_cmd_data_valid(struct ipa *ipa)
-{
- return true;
-}
-
-#endif /* !IPA_VALIDATE */
-
/**
* ipa_cmd_pool_init() - initialize command channel pools
* @channel: AP->IPA command TX GSI channel pointer
@@ -612,7 +612,6 @@ MODULE_DEVICE_TABLE(of, ipa_match);
* */
static void ipa_validate_build(void)
{
-#ifdef IPA_VALIDATE
/* At one time we assumed a 64-bit build, allowing some do_div()
* calls to be replaced by simple division or modulo operations.
* We currently only perform divide and modulo operations on u32,
@@ -646,7 +645,6 @@ static void ipa_validate_build(void)
BUILD_BUG_ON(!ipa_aggr_granularity_val(IPA_AGGR_GRANULARITY));
BUILD_BUG_ON(ipa_aggr_granularity_val(IPA_AGGR_GRANULARITY) >
field_max(AGGR_GRANULARITY_FMASK));
-#endif /* IPA_VALIDATE */
}
static bool ipa_version_valid(enum ipa_version version)
@@ -29,7 +29,6 @@
static bool ipa_resource_limits_valid(struct ipa *ipa,
const struct ipa_resource_data *data)
{
-#ifdef IPA_VALIDATION
u32 group_count;
u32 i;
u32 j;
@@ -65,7 +64,7 @@ static bool ipa_resource_limits_valid(struct ipa *ipa,
if (resource->limits[j].min || resource->limits[j].max)
return false;
}
-#endif /* !IPA_VALIDATION */
+
return true;
}
There are only a few remaining spots that validate IPA code conditional on whether a symbol is defined at compile time. The checks are not expensive, so just build them always. This completes the removal of all CONFIG_VALIDATE/CONFIG_VALIDATION IPA code. Signed-off-by: Alex Elder <elder@linaro.org> --- drivers/net/ipa/Makefile | 3 --- drivers/net/ipa/gsi.c | 2 -- drivers/net/ipa/gsi_trans.c | 4 ---- drivers/net/ipa/ipa_cmd.c | 3 --- drivers/net/ipa/ipa_cmd.h | 11 ----------- drivers/net/ipa/ipa_main.c | 2 -- drivers/net/ipa/ipa_resource.c | 3 +-- 7 files changed, 1 insertion(+), 27 deletions(-) -- 2.27.0