mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-09 21:59:12 -04:00
No description
- C 98.2%
- Assembly 1%
- Makefile 0.3%
- Shell 0.2%
- Python 0.1%
| Filename | Latest commit message | Latest commit date |
|---|---|---|
1cccf5c030
[ Upstream commit 67b13f3e221ed81b46a657e2b499bf8b20162476 ] 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 <sbhanu@codeaurora.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/1626435974-14462-1-git-send-email-sbhanu@codeaurora.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.