diff options
| author | Borislav Petkov <bp@suse.de> | 2021-03-18 16:43:11 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-03-18 16:43:11 +0100 |
| commit | afb4a37778491eae010a43edebea32ff2d45f01c (patch) | |
| tree | c40bcc6143e5542134477dd96a108d24b1f9074f /drivers/mmc/host/mmci.c | |
| parent | 229164175ff0c61ff581e6bf37fbfcb608b6e9bb (diff) | |
| parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
Merge tag 'v5.12-rc3' into x86/seves
Pick up dependent SEV-ES urgent changes which went into -rc3 to base new
work ontop.
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/mmc/host/mmci.c')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 17dbc81c221e..984d35055156 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1242,7 +1242,11 @@ mmci_start_command(struct mmci_host *host, struct mmc_command *cmd, u32 c) if (!cmd->busy_timeout) cmd->busy_timeout = 10 * MSEC_PER_SEC; - clks = (unsigned long long)cmd->busy_timeout * host->cclk; + if (cmd->busy_timeout > host->mmc->max_busy_timeout) + clks = (unsigned long long)host->mmc->max_busy_timeout * host->cclk; + else + clks = (unsigned long long)cmd->busy_timeout * host->cclk; + do_div(clks, MSEC_PER_SEC); writel_relaxed(clks, host->base + MMCIDATATIMER); } @@ -2151,6 +2155,10 @@ static int mmci_probe(struct amba_device *dev, mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY; } + /* Variants with mandatory busy timeout in HW needs R1B responses. */ + if (variant->busy_timeout) + mmc->caps |= MMC_CAP_NEED_RSP_BUSY; + /* Prepare a CMD12 - needed to clear the DPSM on some variants. */ host->stop_abort.opcode = MMC_STOP_TRANSMISSION; host->stop_abort.arg = 0; |