Re: [PATCH v3] cxl: Export AFU error buffer via sysfs

2015-05-20 Thread trigg
> On 21-May-2015, at 05:16, Michael Neuling wrote: > > + */ >> +ssize_t cxl_afu_read_err_buffer(struct cxl_afu *afu, char *buf, >> +loff_t off, size_t count) >> +{ >> +loff_t aligned_off; >> +size_t aligned_count; >> +const void __iomem *ebuf = afu->afu_desc_mmio + af

Re: [PATCH v3] cxl: Export AFU error buffer via sysfs

2015-05-20 Thread Michael Neuling
On Thu, 2015-05-21 at 09:06 +0530, trigg wrote: > > > > On 21-May-2015, at 05:16, Michael Neuling wrote: > > > > + */ > > > +ssize_t cxl_afu_read_err_buffer(struct cxl_afu *afu, char *buf, > > > +loff_t off, size_t count) > > > +{ > > > +loff_t aligned_off; > > > +size_t

Re: [PATCH v3] cxl: Export AFU error buffer via sysfs

2015-05-20 Thread Michael Neuling
+ */ > +ssize_t cxl_afu_read_err_buffer(struct cxl_afu *afu, char *buf, > + loff_t off, size_t count) > +{ > + loff_t aligned_off; > + size_t aligned_count; > + const void __iomem *ebuf = afu->afu_desc_mmio + afu->eb_offset; > + > + if (!afu->eb_len || co