| Message ID | 1439610990-8427-1-git-send-email-agross@codeaurora.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri 14 Aug 20:56 PDT 2015, Andy Gross wrote: > This patch corrects private partition item access. Instead of falling back to > global for instances where we have an actual host and remote partition existing, > return the results of the private lookup. > > Signed-off-by: Andy Gross <agross@codeaurora.org> > --- > drivers/soc/qcom/smem.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c > index 7c2c324c..6603201d 100644 > --- a/drivers/soc/qcom/smem.c > +++ b/drivers/soc/qcom/smem.c > @@ -484,8 +484,9 @@ int qcom_smem_get(unsigned host, unsigned item, void **ptr, size_t *size) > if (ret) > return ret; > > - ret = qcom_smem_get_private(__smem, host, item, ptr, size); > - if (ret == -ENOENT) > + if (host < SMEM_HOST_COUNT && __smem->partitions[host]) > + ret = qcom_smem_get_private(__smem, host, item, ptr, size); > + else > ret = qcom_smem_get_global(__smem, item, ptr, size); Looks good, but you can drop the if statement in the beginning of the qcom_smem_get_private() now. Can you please also do the same change in the alloc path, to keep them consistent? Regards, Bjorn
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index 7c2c324c..6603201d 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -484,8 +484,9 @@ int qcom_smem_get(unsigned host, unsigned item, void **ptr, size_t *size) if (ret) return ret; - ret = qcom_smem_get_private(__smem, host, item, ptr, size); - if (ret == -ENOENT) + if (host < SMEM_HOST_COUNT && __smem->partitions[host]) + ret = qcom_smem_get_private(__smem, host, item, ptr, size); + else ret = qcom_smem_get_global(__smem, item, ptr, size); hwspin_unlock_irqrestore(__smem->hwlock, &flags);
This patch corrects private partition item access. Instead of falling back to global for instances where we have an actual host and remote partition existing, return the results of the private lookup. Signed-off-by: Andy Gross <agross@codeaurora.org> --- drivers/soc/qcom/smem.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)