FAILED: Patch "mmc: sdhci-msm: Update the software timeout value for sdhc" failed to apply to 5.4-stable tree
Subsystems (4)
Sasha Levin
maintainerThe patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
Thanks,
Sasha
------------------ original commit in Linus's tree ------------------
From 67b13f3e221ed81b46a657e2b499bf8b20162476 Mon Sep 17 00:00:00 2001
From: Shaik Sajida Bhanu <[email protected]>
Date: Fri, 16 Jul 2021 17:16:14 +0530
Subject: [PATCH] mmc: sdhci-msm: Update the software timeout value for sdhc
Whenever SDHC run at clock rate 50MHZ or below, the hardware data timeout value will be 21.47secs, which is approx. 22secs and we have a current software timeout value as 10secs. We have to set software timeout value more than the hardware data timeout value to avioid seeing the below register dumps.
[ 332.953670] mmc2: Timeout waiting for hardware interrupt. [ 332.959608] mmc2: sdhci: ============ SDHCI REGISTER DUMP =========== [ 332.966450] mmc2: sdhci: Sys addr: 0x00000000 | Version: 0x00007202 [ 332.973256] mmc2: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000001 [ 332.980054] mmc2: sdhci: Argument: 0x00000000 | Trn mode: 0x00000027 [ 332.986864] mmc2: sdhci: Present: 0x01f801f6 | Host ctl: 0x0000001f [ 332.993671] mmc2: sdhci: Power: 0x00000001 | Blk gap: 0x00000000 [ 333.000583] mmc2: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007 [ 333.007386] mmc2: sdhci: Timeout: 0x0000000e | Int stat: 0x00000000 [ 333.014182] mmc2: sdhci: Int enab: 0x03ff100b | Sig enab: 0x03ff100b [ 333.020976] mmc2: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000 [ 333.027771] mmc2: sdhci: Caps: 0x322dc8b2 | Caps_1: 0x0000808f [ 333.034561] mmc2: sdhci: Cmd: 0x0000183a | Max curr: 0x00000000 [ 333.041359] mmc2: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000000 [ 333.048157] mmc2: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000 [ 333.054945] mmc2: sdhci: Host ctl2: 0x00000000 [ 333.059657] mmc2: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x0000000ffffff218 [ 333.067178] mmc2: sdhci_msm: ----------- VENDOR REGISTER DUMP ----------- [ 333.074343] mmc2: sdhci_msm: DLL sts: 0x00000000 | DLL cfg: 0x6000642c | DLL cfg2: 0x0020a000 [ 333.083417] mmc2: sdhci_msm: DLL cfg3: 0x00000000 | DLL usr ctl: 0x00000000 | DDR cfg: 0x80040873 [ 333.092850] mmc2: sdhci_msm: Vndr func: 0x00008a9c | Vndr func2 : 0xf88218a8 Vndr func3: 0x02626040 [ 333.102371] mmc2: sdhci: ============================================
So, set software timeout value more than hardware timeout value.
--- drivers/mmc/host/sdhci-msm.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
drivers/mmc/host/sdhci-msm.c +18 -0
@@ -2089,6 +2089,23 @@ static void sdhci_msm_cqe_disable(struct mmc_host *mmc, bool recovery)sdhci_cqe_disable (mmc, recovery); } +static void sdhci_msm_set_timeout (struct sdhci_host *host,struct mmc_command *cmd) +{ +u32 count, start =15 ; + +__sdhci_set_timeout (host, cmd); + count =sdhci_readb (host,SDHCI_TIMEOUT_CONTROL ); +/* +* Update software timeout value if its value is less than hardware data +* timeout value. Qcom SoC hardware data timeout value was calculated +* using 4 * MCLK * 2^(count + 13). where MCLK = 1 / host->clock. +*/ +if (cmd && cmd->data && host->clock >400000 && + host->clock <=50000000 && + ((1 << (count + start)) > (10 * host->clock))) + host->data_timeout =22LL *NSEC_PER_SEC ; +} +static const struct cqhci_host_ops sdhci_msm_cqhci_ops = { .enable = sdhci_msm_cqe_enable, .disable = sdhci_msm_cqe_disable,
@@ -2438,6 +2455,7 @@ static const struct sdhci_ops sdhci_msm_ops = { .irq = sdhci_msm_cqe_irq, .dump_vendor_regs = sdhci_msm_dump_vendor_regs, .set_power = sdhci_set_power_noreg, + .set_timeout = sdhci_msm_set_timeout, };static const struct sdhci_pltfm_data sdhci_msm_pdata = {
Signature · 1 line
2.30.2
Stephen Boyd
Acked-by Adrian HunterQuoting Sasha Levin (2021-08-23 19:57:54)
Quoted 5 lines
The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
It looks like it conflicts with inline crypto code. This is equivalent and compiles on v5.4.142
------8<-------
From cd5d41c802f7b3e20c0c0ebd6bf0cb335954fd89 Mon Sep 17 00:00:00 2001
From: Shaik Sajida Bhanu <[email protected]>
Date: Fri, 16 Jul 2021 17:16:14 +0530
Subject: [PATCH] mmc: sdhci-msm: Update the software timeout value for sdhc
commit 67b13f3e221ed81b46a657e2b499bf8b20162476 upstream.
Whenever SDHC run at clock rate 50MHZ or below, the hardware data timeout value will be 21.47secs, which is approx. 22secs and we have a current software timeout value as 10secs. We have to set software timeout value more than the hardware data timeout value to avioid seeing the below register dumps.
[ 332.953670] mmc2: Timeout waiting for hardware interrupt. [ 332.959608] mmc2: sdhci: ============ SDHCI REGISTER DUMP =========== [ 332.966450] mmc2: sdhci: Sys addr: 0x00000000 | Version: 0x00007202 [ 332.973256] mmc2: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000001 [ 332.980054] mmc2: sdhci: Argument: 0x00000000 | Trn mode: 0x00000027 [ 332.986864] mmc2: sdhci: Present: 0x01f801f6 | Host ctl: 0x0000001f [ 332.993671] mmc2: sdhci: Power: 0x00000001 | Blk gap: 0x00000000 [ 333.000583] mmc2: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007 [ 333.007386] mmc2: sdhci: Timeout: 0x0000000e | Int stat: 0x00000000 [ 333.014182] mmc2: sdhci: Int enab: 0x03ff100b | Sig enab: 0x03ff100b [ 333.020976] mmc2: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000 [ 333.027771] mmc2: sdhci: Caps: 0x322dc8b2 | Caps_1: 0x0000808f [ 333.034561] mmc2: sdhci: Cmd: 0x0000183a | Max curr: 0x00000000 [ 333.041359] mmc2: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000000 [ 333.048157] mmc2: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000 [ 333.054945] mmc2: sdhci: Host ctl2: 0x00000000 [ 333.059657] mmc2: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x0000000ffffff218 [ 333.067178] mmc2: sdhci_msm: ----------- VENDOR REGISTER DUMP ----------- [ 333.074343] mmc2: sdhci_msm: DLL sts: 0x00000000 | DLL cfg: 0x6000642c | DLL cfg2: 0x0020a000 [ 333.083417] mmc2: sdhci_msm: DLL cfg3: 0x00000000 | DLL usr ctl: 0x00000000 | DDR cfg: 0x80040873 [ 333.092850] mmc2: sdhci_msm: Vndr func: 0x00008a9c | Vndr func2 : 0xf88218a8 Vndr func3: 0x02626040 [ 333.102371] mmc2: sdhci: ============================================
So, set software timeout value more than hardware timeout value.
--- drivers/mmc/host/sdhci-msm.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
drivers/mmc/host/sdhci-msm.c +0 -0
@@ -1589,6 +1589,23 @@ static void sdhci_msm_set_clock(struct
sdhci_host *host, unsigned int clock)
__sdhci_msm_set_clock(host, clock);
}
+static void sdhci_msm_set_timeout(struct sdhci_host *host, struct mmc_command *cmd)
+{
+ u32 count, start = 15;
+
+ __sdhci_set_timeout(host, cmd);
+ count = sdhci_readb(host, SDHCI_TIMEOUT_CONTROL);
+ /*
+ * Update software timeout value if its value is less than hardware data
+ * timeout value. Qcom SoC hardware data timeout value was calculated
+ * using 4 * MCLK * 2^(count + 13). where MCLK = 1 / host->clock.
+ */
+ if (cmd && cmd->data && host->clock > 400000 &&
+ host->clock <= 50000000 &&
+ ((1 << (count + start)) > (10 * host->clock)))
+ host->data_timeout = 22LL * NSEC_PER_SEC;
+}
+
/*
* Platform specific register write functions. This is so that, if any
* register write needs to be followed up by platform specific actions,
@@ -1753,6 +1770,7 @@ static const struct sdhci_ops sdhci_msm_ops = {
.set_uhs_signaling = sdhci_msm_set_uhs_signaling, .write_w = sdhci_msm_writew,
.write_b = sdhci_msm_writeb,
+ .set_timeout = sdhci_msm_set_timeout,
};
static const struct sdhci_pltfm_data sdhci_msm_pdata = {
Signature · 1 line
https://chromeos.dev
Quoted 93 lines
Thanks,
Sasha------------------ original commit in Linus's tree ------------------
From
67b13f3e221ed81b46a657e2b499bf8b20162476Mon Sep 17 00:00:00 2001
From: Shaik Sajida Bhanu <[email protected]>
Date: Fri, 16 Jul 2021 17:16:14 +0530
Subject: [PATCH] mmc: sdhci-msm: Update the software timeout value for sdhcWhenever SDHC run at clock rate 50MHZ or below, the hardware data timeout value will be 21.47secs, which is approx. 22secs and we have a current software timeout value as 10secs. We have to set software timeout value more than the hardware data timeout value to avioid seeing the below register dumps.
[ 332.953670] mmc2: Timeout waiting for hardware interrupt. [ 332.959608] mmc2: sdhci: ============ SDHCI REGISTER DUMP =========== [ 332.966450] mmc2: sdhci: Sys addr: 0x00000000 | Version: 0x00007202 [ 332.973256] mmc2: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000001 [ 332.980054] mmc2: sdhci: Argument: 0x00000000 | Trn mode: 0x00000027 [ 332.986864] mmc2: sdhci: Present: 0x01f801f6 | Host ctl: 0x0000001f [ 332.993671] mmc2: sdhci: Power: 0x00000001 | Blk gap: 0x00000000 [ 333.000583] mmc2: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007 [ 333.007386] mmc2: sdhci: Timeout: 0x0000000e | Int stat: 0x00000000 [ 333.014182] mmc2: sdhci: Int enab: 0x03ff100b | Sig enab: 0x03ff100b [ 333.020976] mmc2: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000 [ 333.027771] mmc2: sdhci: Caps: 0x322dc8b2 | Caps_1: 0x0000808f [ 333.034561] mmc2: sdhci: Cmd: 0x0000183a | Max curr: 0x00000000 [ 333.041359] mmc2: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000000 [ 333.048157] mmc2: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000 [ 333.054945] mmc2: sdhci: Host ctl2: 0x00000000 [ 333.059657] mmc2: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x0000000ffffff218 [ 333.067178] mmc2: sdhci_msm: ----------- VENDOR REGISTER DUMP ----------- [ 333.074343] mmc2: sdhci_msm: DLL sts: 0x00000000 | DLL cfg: 0x6000642c | DLL cfg2: 0x0020a000 [ 333.083417] mmc2: sdhci_msm: DLL cfg3: 0x00000000 | DLL usr ctl: 0x00000000 | DDR cfg: 0x80040873 [ 333.092850] mmc2: sdhci_msm: Vndr func: 0x00008a9c | Vndr func2 : 0xf88218a8 Vndr func3: 0x02626040 [ 333.102371] mmc2: sdhci: ============================================So, set software timeout value more than hardware timeout value.
Signed-off-by Shaik Sajida Bhanu <[email protected]>Acked-by Adrian Hunter <[email protected]>Signed-off-by Ulf Hansson <[email protected]>--- drivers/mmc/host/sdhci-msm.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)drivers/mmc/host/sdhci-msm.c +18
-1@@ -2089,6 +2089,23 @@ static void sdhci_msm_cqe_disable(struct mmc_host *mmc, bool recovery)sdhci_cqe_disable (mmc, recovery); } +static void sdhci_msm_set_timeout (struct sdhci_host *host,struct mmc_command *cmd) +{ +u32 count, start =15 ; + +__sdhci_set_timeout (host, cmd); + count =sdhci_readb (host,SDHCI_TIMEOUT_CONTROL ); +/* +* Update software timeout value if its value is less than hardware data +* timeout value. Qcom SoC hardware data timeout value was calculated +* using 4 * MCLK * 2^(count + 13). where MCLK = 1 / host->clock. +*/ +if (cmd && cmd->data && host->clock >400000 && + host->clock <=50000000 && + ((1 << (count + start)) > (10 * host->clock))) + host->data_timeout =22LL *NSEC_PER_SEC ; +} +static const struct cqhci_host_ops sdhci_msm_cqhci_ops = { .enable = sdhci_msm_cqe_enable, .disable = sdhci_msm_cqe_disable,@@ -2438,6 +2455,7 @@ static const struct sdhci_ops sdhci_msm_ops = { .irq = sdhci_msm_cqe_irq, .dump_vendor_regs = sdhci_msm_dump_vendor_regs, .set_power = sdhci_set_power_noreg, + .set_timeout = sdhci_msm_set_timeout, };static const struct sdhci_pltfm_data sdhci_msm_pdata = { --2.30.2
Quoted 58 lines · Stephen Boyd
From
cd5d41c802f7b3e20c0c0ebd6bf0cb335954fd89Mon Sep 17 00:00:00 2001
From: Shaik Sajida Bhanu <[email protected]>
Date: Fri, 16 Jul 2021 17:16:14 +0530
Subject: [PATCH] mmc: sdhci-msm: Update the software timeout value for sdhccommit
67b13f3e221ed81b46a657e2b499bf8b20162476upstream.Whenever SDHC run at clock rate 50MHZ or below, the hardware data timeout value will be 21.47secs, which is approx. 22secs and we have a current software timeout value as 10secs. We have to set software timeout value more than the hardware data timeout value to avioid seeing the below register dumps.
[ 332.953670] mmc2: Timeout waiting for hardware interrupt. [ 332.959608] mmc2: sdhci: ============ SDHCI REGISTER DUMP =========== [ 332.966450] mmc2: sdhci: Sys addr: 0x00000000 | Version: 0x00007202 [ 332.973256] mmc2: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000001 [ 332.980054] mmc2: sdhci: Argument: 0x00000000 | Trn mode: 0x00000027 [ 332.986864] mmc2: sdhci: Present: 0x01f801f6 | Host ctl: 0x0000001f [ 332.993671] mmc2: sdhci: Power: 0x00000001 | Blk gap: 0x00000000 [ 333.000583] mmc2: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007 [ 333.007386] mmc2: sdhci: Timeout: 0x0000000e | Int stat: 0x00000000 [ 333.014182] mmc2: sdhci: Int enab: 0x03ff100b | Sig enab: 0x03ff100b [ 333.020976] mmc2: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000 [ 333.027771] mmc2: sdhci: Caps: 0x322dc8b2 | Caps_1: 0x0000808f [ 333.034561] mmc2: sdhci: Cmd: 0x0000183a | Max curr: 0x00000000 [ 333.041359] mmc2: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000000 [ 333.048157] mmc2: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000 [ 333.054945] mmc2: sdhci: Host ctl2: 0x00000000 [ 333.059657] mmc2: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x0000000ffffff218 [ 333.067178] mmc2: sdhci_msm: ----------- VENDOR REGISTER DUMP ----------- [ 333.074343] mmc2: sdhci_msm: DLL sts: 0x00000000 | DLL cfg: 0x6000642c | DLL cfg2: 0x0020a000 [ 333.083417] mmc2: sdhci_msm: DLL cfg3: 0x00000000 | DLL usr ctl: 0x00000000 | DDR cfg: 0x80040873 [ 333.092850] mmc2: sdhci_msm: Vndr func: 0x00008a9c | Vndr func2 : 0xf88218a8 Vndr func3: 0x02626040 [ 333.102371] mmc2: sdhci: ============================================So, set software timeout value more than hardware timeout value.
Signed-off-by Shaik Sajida Bhanu <[email protected]>Acked-by Adrian Hunter <[email protected]>Signed-off-by Ulf Hansson <[email protected]>Signed-off-by Stephen Boyd <[email protected]>---
drivers/mmc/host/sdhci-msm.c| 18 ++++++++++++++++++1 file changed, 18 insertions(+)drivers/mmc/host/sdhci-msm.c +0
-0
drivers/mmc/host/sdhci-msm.c static void sdhci_msm_set_clock(struct · line 1589
Quoted 1 line
drivers/mmc/host/sdhci-msm.c +0
-0@@ -1589,6 +1589,23 @@ static void sdhci_msm_set_clock(struct sdhci_host *host, unsigned int clock)
I've queued this up, thanks!
Note that the patch was linewrapped (see above).
Signature · 2 lines
Thanks, Sasha
Quoting Sasha Levin (2021-08-26 11:51:12)
Quoted 54 lines · Stephen Boyd
Quoted 53 lines
From
cd5d41c802f7b3e20c0c0ebd6bf0cb335954fd89Mon Sep 17 00:00:00 2001
From: Shaik Sajida Bhanu <[email protected]>
Date: Fri, 16 Jul 2021 17:16:14 +0530
Subject: [PATCH] mmc: sdhci-msm: Update the software timeout value for sdhccommit
67b13f3e221ed81b46a657e2b499bf8b20162476upstream.Whenever SDHC run at clock rate 50MHZ or below, the hardware data timeout value will be 21.47secs, which is approx. 22secs and we have a current software timeout value as 10secs. We have to set software timeout value more than the hardware data timeout value to avioid seeing the below register dumps.
[ 332.953670] mmc2: Timeout waiting for hardware interrupt. [ 332.959608] mmc2: sdhci: ============ SDHCI REGISTER DUMP =========== [ 332.966450] mmc2: sdhci: Sys addr: 0x00000000 | Version: 0x00007202 [ 332.973256] mmc2: sdhci: Blk size: 0x00000200 | Blk cnt: 0x00000001 [ 332.980054] mmc2: sdhci: Argument: 0x00000000 | Trn mode: 0x00000027 [ 332.986864] mmc2: sdhci: Present: 0x01f801f6 | Host ctl: 0x0000001f [ 332.993671] mmc2: sdhci: Power: 0x00000001 | Blk gap: 0x00000000 [ 333.000583] mmc2: sdhci: Wake-up: 0x00000000 | Clock: 0x00000007 [ 333.007386] mmc2: sdhci: Timeout: 0x0000000e | Int stat: 0x00000000 [ 333.014182] mmc2: sdhci: Int enab: 0x03ff100b | Sig enab: 0x03ff100b [ 333.020976] mmc2: sdhci: ACmd stat: 0x00000000 | Slot int: 0x00000000 [ 333.027771] mmc2: sdhci: Caps: 0x322dc8b2 | Caps_1: 0x0000808f [ 333.034561] mmc2: sdhci: Cmd: 0x0000183a | Max curr: 0x00000000 [ 333.041359] mmc2: sdhci: Resp[0]: 0x00000900 | Resp[1]: 0x00000000 [ 333.048157] mmc2: sdhci: Resp[2]: 0x00000000 | Resp[3]: 0x00000000 [ 333.054945] mmc2: sdhci: Host ctl2: 0x00000000 [ 333.059657] mmc2: sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x0000000ffffff218 [ 333.067178] mmc2: sdhci_msm: ----------- VENDOR REGISTER DUMP ----------- [ 333.074343] mmc2: sdhci_msm: DLL sts: 0x00000000 | DLL cfg: 0x6000642c | DLL cfg2: 0x0020a000 [ 333.083417] mmc2: sdhci_msm: DLL cfg3: 0x00000000 | DLL usr ctl: 0x00000000 | DDR cfg: 0x80040873 [ 333.092850] mmc2: sdhci_msm: Vndr func: 0x00008a9c | Vndr func2 : 0xf88218a8 Vndr func3: 0x02626040 [ 333.102371] mmc2: sdhci: ============================================So, set software timeout value more than hardware timeout value.
Signed-off-by Shaik Sajida Bhanu <[email protected]>Acked-by Adrian Hunter <[email protected]>Signed-off-by Ulf Hansson <[email protected]>Signed-off-by Stephen Boyd <[email protected]>---
drivers/mmc/host/sdhci-msm.c| 18 ++++++++++++++++++1 file changed, 18 insertions(+)
Quoted 8 lines
drivers/mmc/host/sdhci-msm.c static void sdhci_msm_set_clock(struct · line 1589
Quoted 6 lines
drivers/mmc/host/sdhci-msm.c +0
-0@@ -1589,6 +1589,23 @@ static void sdhci_msm_set_clock(struct sdhci_host *host, unsigned int clock)I've queued this up, thanks!
Thanks!
Quoted 2 lines
Note that the patch was linewrapped (see above).
Indeed. Must be something wrong with my mailer setup. I'll look into fixing it. Thanks.