| commit | 4f67f60c4bb0b4069004adf218f9e21cdfc384bf | |
| author | Imre Vadász <imre@vdsz.com> | |
| Fri, 6 Jan 2017 21:53:26 +0000 (6 22:53 +0100) | ||
| committer | Imre Vadász <imre@vdsz.com> | |
| Sun, 14 May 2017 15:38:34 +0000 (14 17:38 +0200) | ||
| tree | 77738ecbd6536f95c1ed49d4dd11aabb5233ddfa | treesnapshot (tar.gz zip) |
| parent | 6bdaa92f00c576cae5e1c3ef2f03e447937c8884 | commitdiff |
sdhci - Add tunables for disabling SDMA and/or ADMA2, and for testing ADMA2.
* Also document hw.sdhci.debug tunable while there.
* Limit ADMA2 support to the already tested and working Intel sdhci
controllers for now. Currently we only explicitly match against the Intel
models in sdhci_acpi(4).
XXX sdhci_pci(4) should explicitly match against the Intel sdhci
controllers as well to whitelist ADMA2 support, via the
SDHCI_QUIRK_WHITELIST_ADMA2 flag.
* For testing on not-yet whitelisted models, add the hw.sdhci.adma2_test
tunable to skip the whitelist check.
* Also document hw.sdhci.debug tunable while there.
* Limit ADMA2 support to the already tested and working Intel sdhci
controllers for now. Currently we only explicitly match against the Intel
models in sdhci_acpi(4).
XXX sdhci_pci(4) should explicitly match against the Intel sdhci
controllers as well to whitelist ADMA2 support, via the
SDHCI_QUIRK_WHITELIST_ADMA2 flag.
* For testing on not-yet whitelisted models, add the hw.sdhci.adma2_test
tunable to skip the whitelist check.
| share/man/man4/sdhci.4 | diffblobblamehistory | |
| sys/dev/disk/sdhci/sdhci.c | diffblobblamehistory | |
| sys/dev/disk/sdhci/sdhci.h | diffblobblamehistory | |
| sys/dev/disk/sdhci/sdhci_acpi.c | diffblobblamehistory |