Messages in this thread | | | Date | Wed, 17 Feb 2021 08:56:28 +0530 | From | Manivannan Sadhasivam <> | Subject | Re: [PATCH] mhi_bus: core: Return EBUSY if MHI ring is full |
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On Tue, Feb 16, 2021 at 11:48:34AM -0700, Jeffrey Hugo wrote: > From: Fan Wu <wufan@codeaurora.org> > > Currently ENOMEM is returned when MHI ring is full. This error code is > very misleading. Change to EBUSY instead. >
Please use the subject prefix:
"bus: mhi: ..."
Thanks, Mani
> Signed-off-by: Fan Wu <wufan@codeaurora.org> > Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org> > --- > drivers/bus/mhi/core/main.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c > index f182736..21eb5fc 100644 > --- a/drivers/bus/mhi/core/main.c > +++ b/drivers/bus/mhi/core/main.c > @@ -996,7 +996,7 @@ static int mhi_queue(struct mhi_device *mhi_dev, struct mhi_buf_info *buf_info, > > ret = mhi_is_ring_full(mhi_cntrl, tre_ring); > if (unlikely(ret)) { > - ret = -ENOMEM; > + ret = -EBUSY; > goto exit_unlock; > } > > -- > Qualcomm Technologies, Inc. is a member of the > Code Aurora Forum, a Linux Foundation Collaborative Project. >
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