Re: [PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Stephen Boyd
On 10/28, Laura Abbott wrote: > ioremaped addresses are not linearly mapped so the physical > address can not be figured out via __pa. More generally, there > is no guarantee that backing value of an ioremapped address > is a physical address at all. The value here is only used > for debugging so

Re: [PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Stephen Boyd
On 10/28, Laura Abbott wrote: > ioremaped addresses are not linearly mapped so the physical > address can not be figured out via __pa. More generally, there > is no guarantee that backing value of an ioremapped address > is a physical address at all. The value here is only used > for debugging so

Re: [PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Loc Ho
Hi, >> >>> ioremaped addresses are not linearly mapped so the physical >>> address can not be figured out via __pa. More generally, there >>> is no guarantee that backing value of an ioremapped address >>> is a physical address at all. The value here is only used >>> for debugging so just drop

Re: [PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Loc Ho
Hi, >> >>> ioremaped addresses are not linearly mapped so the physical >>> address can not be figured out via __pa. More generally, there >>> is no guarantee that backing value of an ioremapped address >>> is a physical address at all. The value here is only used >>> for debugging so just drop

Re: [PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Laura Abbott
On 10/28/2016 10:07 AM, Loc Ho wrote: Hi Laura, ioremaped addresses are not linearly mapped so the physical address can not be figured out via __pa. More generally, there is no guarantee that backing value of an ioremapped address is a physical address at all. The value here is only used for

Re: [PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Laura Abbott
On 10/28/2016 10:07 AM, Loc Ho wrote: Hi Laura, ioremaped addresses are not linearly mapped so the physical address can not be figured out via __pa. More generally, there is no guarantee that backing value of an ioremapped address is a physical address at all. The value here is only used for

Re: [PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Loc Ho
Hi Laura, > ioremaped addresses are not linearly mapped so the physical > address can not be figured out via __pa. More generally, there > is no guarantee that backing value of an ioremapped address > is a physical address at all. The value here is only used > for debugging so just drop the call

Re: [PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Loc Ho
Hi Laura, > ioremaped addresses are not linearly mapped so the physical > address can not be figured out via __pa. More generally, there > is no guarantee that backing value of an ioremapped address > is a physical address at all. The value here is only used > for debugging so just drop the call

[PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Laura Abbott
ioremaped addresses are not linearly mapped so the physical address can not be figured out via __pa. More generally, there is no guarantee that backing value of an ioremapped address is a physical address at all. The value here is only used for debugging so just drop the call to __pa on the

[PATCHv2] clk: xgene: Don't call __pa on ioremaped address

2016-10-28 Thread Laura Abbott
ioremaped addresses are not linearly mapped so the physical address can not be figured out via __pa. More generally, there is no guarantee that backing value of an ioremapped address is a physical address at all. The value here is only used for debugging so just drop the call to __pa on the