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Date: Fri, 14 Aug 2015 22:56:30 -0500 From: Andy Gross <agross@...eaurora.org> To: linux-arm-msm@...r.kernel.org Cc: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Bjorn Andersson <bjorn.andersson@...ymobile.com>, Andy Gross <agross@...eaurora.org> Subject: [PATCH] soc: qcom: smem: Fix errant private access 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@...eaurora.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); hwspin_unlock_irqrestore(__smem->hwlock, &flags); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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