sdhci-pci: don't penalize newer jmicron chips

The upcoming JMicron chips will have solved all the currently known
bugs, so don't penalize them for older problems.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index c0fbf48d9b45..0716dcffd511 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -139,6 +139,12 @@ static int jmicron_probe(struct sdhci_pci_chip *chip)
 {
         int ret;
 
+        if (chip->pdev->revision == 0) {
+                chip->quirks |= SDHCI_QUIRK_32BIT_DMA_ADDR |
+                          SDHCI_QUIRK_32BIT_DMA_SIZE |
+                          SDHCI_QUIRK_RESET_AFTER_REQUEST;
+        }
+
         /*
          * JMicron chips can have two interfaces to the same hardware
          * in order to work around limitations in Microsoft's driver.
@@ -250,10 +256,6 @@ static int jmicron_resume(struct sdhci_pci_chip *chip)
 }
 
 static const struct sdhci_pci_fixes sdhci_jmicron = {
-        .quirks         = SDHCI_QUIRK_32BIT_DMA_ADDR |
-                          SDHCI_QUIRK_32BIT_DMA_SIZE |
-                          SDHCI_QUIRK_RESET_AFTER_REQUEST,
-
         .probe          = jmicron_probe,
 
         .probe_slot     = jmicron_probe_slot,