From: Wenchao Chen <wenchao.chen@xxxxxxxxxx> During the HS200 Tuning process, a lot of "mmc0: Got data interrupt 0x00200000 even though no data operation was in progress." logs were printed. >From the cmd in the log, it is CMD21. [ 4.547365][ C0] mmc0: Got data interrupt 0x00200000 even though no data operation was in progress. [ 4.564088][ C0] mmc0: sdhci: ============ SDHCI REGISTER DUMP =========== [ 4.571213][ C0] mmc0: sdhci: Sys addr: 0x00000001 | Version: 0x00000004 [ 4.578339][ C0] mmc0: sdhci: Blk size: 0x00000080 | Blk cnt: 0x00000000 [ 4.585466][ C0] mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000013 [ 4.592595][ C0] mmc0: sdhci: Present: 0x01f000f0 | Host ctl: 0x00000030 [ 4.599723][ C0] mmc0: sdhci: Power: 0x00000000 | Blk gap: 0x00000000 [ 4.606849][ C0] mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007 [ 4.613978][ C0] mmc0: sdhci: Timeout: 0x0000000c | Int stat: 0x00000000 [ 4.621106][ C0] mmc0: sdhci: Int enab: 0x037f000b | Sig enab: 0x037f000b [ 4.628233][ C0] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000 [ 4.635360][ C0] mmc0: sdhci: Caps: 0x1e6d0080 | Caps_1: 0x08000007 [ 4.642489][ C0] mmc0: sdhci: Cmd: 0x0000153a | Max curr: 0x000003fc [ 4.649616][ C0] mmc0: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000900 [ 4.656743][ C0] mmc0: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000 [ 4.663881][ C0] mmc0: sdhci: Host ctl2: 0x00003005 [ 4.669002][ C0] mmc0: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x00000000f0200200 [ 4.811901][ C0] mmc0: sdhci: ============================================ ....... [ 4.819456][ C0] mmc0: Got data interrupt 0x00200000 even though no data operation was in progress. [ 4.835111][ C0] mmc0: sdhci: ============ SDHCI REGISTER DUMP =========== [ 4.835116][ C0] mmc0: sdhci: Sys addr: 0x00000001 | Version: 0x00000004 [ 4.870574][ C0] mmc0: sdhci: Blk size: 0x00000080 | Blk cnt: 0x00000000 [ 4.870580][ C0] mmc0: sdhci: Argument: 0x00000000 | Trn mode: 0x00000013 [ 4.920122][ C0] mmc0: sdhci: Present: 0x01f000f0 | Host ctl: 0x00000030 [ 4.927249][ C0] mmc0: sdhci: Power: 0x00000000 | Blk gap: 0x00000000 [ 4.934377][ C0] mmc0: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007 [ 4.941506][ C0] mmc0: sdhci: Timeout: 0x0000000c | Int stat: 0x00000000 [ 4.948631][ C0] mmc0: sdhci: Int enab: 0x037f000b | Sig enab: 0x037f000b [ 4.955759][ C0] mmc0: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000 [ 4.962887][ C0] mmc0: sdhci: Caps: 0x1e6d0080 | Caps_1: 0x08000007 [ 4.970014][ C0] mmc0: sdhci: Cmd: 0x0000153a | Max curr: 0x000003fc [ 4.977143][ C0] mmc0: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000900 [ 4.984270][ C0] mmc0: sdhci: Resp[2]: 0x000ls00900 | Resp[3]: 0x00000000 [ 4.991398][ C0] mmc0: sdhci: Host ctl2: 0x00003005 [ 4.996526][ C0] mmc0: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x00000000f0200200 [ 4.811901][ C0] mmc0: sdhci: ============================================ Wenchao Chen (1): mmc: sdhci: Fixed too many logs being printed during tuning drivers/mmc/host/sdhci.c | 4 ++++ 1 file changed, 4 insertions(+) -- 2.17.1
