Messages in this thread | | | Date | Mon, 5 Apr 2010 19:48:39 +0300 | From | Felipe Balbi <> | Subject | Re: [PATCH v3] OMAP: Fix for bus width which improves SD card's peformance. |
| |
Hi,
On Mon, Apr 05, 2010 at 06:26:16PM +0530, kishore kadiyala wrote: > @@ -2091,9 +2091,9 @@ static int __init omap_hsmmc_probe(struct > mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED | > MMC_CAP_WAIT_WHILE_BUSY; > > - if (mmc_slot(host).wires >= 8) > - mmc->caps |= MMC_CAP_8_BIT_DATA; > - else if (mmc_slot(host).wires >= 4) > + if (mmc_slot(host).wires == 8) > + mmc->caps |= (MMC_CAP_8_BIT_DATA | MMC_CAP_4_BIT_DATA); > + else if (mmc_slot(host).wires == 4) > mmc->caps |= MMC_CAP_4_BIT_DATA;
I believe it would be enough to just remove the 'else', so the code would look like:
if (mmc_slot(host).wires >= 8) mmc->caps |= MMC_CAP_8_BIT_DATA; if (mmc_slot(host).wires >= 4) mmc->caps |= MMC_CAP_4_BIT_DATA;
-- balbi
| |