b43: Remove unnecessary MMIO accesses in the interrupt hotpath.

[openwrt.git] / target / linux / generic-2.6 / patches-2.6.23 / 301-mmc_sdhci_fixes.patch

diff --git a/target/linux/generic-2.6/patches-2.6.23/301-mmc_sdhci_fixes.patch b/target/linux/generic-2.6/patches-2.6.23/301-mmc_sdhci_fixes.patch
index 6694f58..666ba09 100644 (file)
--- a/target/linux/generic-2.6/patches-2.6.23/301-mmc_sdhci_fixes.patch
+++ b/target/linux/generic-2.6/patches-2.6.23/301-mmc_sdhci_fixes.patch
@@ -1,8 +1,6 @@
-Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
-===================================================================
---- linux-2.6.23.16.orig/drivers/mmc/host/sdhci.c      2008-04-28 08:33:14.000000000 +0200
-+++ linux-2.6.23.16/drivers/mmc/host/sdhci.c   2008-04-28 08:36:40.000000000 +0200
-@@ -487,16 +487,16 @@
+--- a/drivers/mmc/host/sdhci.c
++++ b/drivers/mmc/host/sdhci.c
+@@ -481,16 +481,16 @@ static void sdhci_finish_data(struct sdh
         * Controller doesn't count down when in single block mode.
         */
        if (data->blocks == 1)
@@ -22,7 +20,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
        }
  
        if (data->stop) {
-@@ -504,7 +504,7 @@
+@@ -498,7 +498,7 @@ static void sdhci_finish_data(struct sdh
                 * The controller needs a reset of internal state machines
                 * upon error conditions.
                 */
@@ -31,7 +29,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
                        sdhci_reset(host, SDHCI_RESET_CMD);
                        sdhci_reset(host, SDHCI_RESET_DATA);
                }
-@@ -539,7 +539,7 @@
+@@ -533,7 +533,7 @@ static void sdhci_send_command(struct sd
                        printk(KERN_ERR "%s: Controller never released "
                                "inhibit bit(s).\n", mmc_hostname(host->mmc));
                        sdhci_dumpregs(host);
@@ -40,7 +38,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
                        tasklet_schedule(&host->finish_tasklet);
                        return;
                }
-@@ -560,7 +560,7 @@
+@@ -554,7 +554,7 @@ static void sdhci_send_command(struct sd
        if ((cmd->flags & MMC_RSP_136) && (cmd->flags & MMC_RSP_BUSY)) {
                printk(KERN_ERR "%s: Unsupported response type!\n",
                        mmc_hostname(host->mmc));
@@ -49,7 +47,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
                tasklet_schedule(&host->finish_tasklet);
                return;
        }
-@@ -607,7 +607,7 @@
+@@ -601,7 +601,7 @@ static void sdhci_finish_command(struct 
                }
        }
  
@@ -58,7 +56,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
  
        if (host->data && host->data_early)
                sdhci_finish_data(host);
-@@ -730,7 +730,7 @@
+@@ -722,7 +722,7 @@ static void sdhci_request(struct mmc_hos
        host->mrq = mrq;
  
        if (!(readl(host->ioaddr + SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT)) {
@@ -67,7 +65,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
                tasklet_schedule(&host->finish_tasklet);
        } else
                sdhci_send_command(host, mrq->cmd);
-@@ -839,7 +839,7 @@
+@@ -831,7 +831,7 @@ static void sdhci_tasklet_card(unsigned 
                        sdhci_reset(host, SDHCI_RESET_CMD);
                        sdhci_reset(host, SDHCI_RESET_DATA);
  
@@ -76,7 +74,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
                        tasklet_schedule(&host->finish_tasklet);
                }
        }
-@@ -867,9 +867,9 @@
+@@ -859,9 +859,9 @@ static void sdhci_tasklet_finish(unsigne
         * The controller needs a reset of internal state machines
         * upon error conditions.
         */
@@ -89,7 +87,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
  
                /* Some controllers need this kick or reset won't work here */
                if (host->chip->quirks & SDHCI_QUIRK_CLOCK_BEFORE_RESET) {
-@@ -914,13 +914,13 @@
+@@ -906,13 +906,13 @@ static void sdhci_timeout_timer(unsigned
                sdhci_dumpregs(host);
  
                if (host->data) {
@@ -106,7 +104,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
  
                        tasklet_schedule(&host->finish_tasklet);
                }
-@@ -949,13 +949,12 @@
+@@ -941,13 +941,12 @@ static void sdhci_cmd_irq(struct sdhci_h
        }
  
        if (intmask & SDHCI_INT_TIMEOUT)
@@ -125,7 +123,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
                tasklet_schedule(&host->finish_tasklet);
        else if (intmask & SDHCI_INT_RESPONSE)
                sdhci_finish_command(host);
-@@ -982,13 +981,11 @@
+@@ -974,13 +973,11 @@ static void sdhci_data_irq(struct sdhci_
        }
  
        if (intmask & SDHCI_INT_DATA_TIMEOUT)
@@ -143,7 +141,7 @@ Index: linux-2.6.23.16/drivers/mmc/host/sdhci.c
                sdhci_finish_data(host);
        else {
                if (intmask & (SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL))
-@@ -1320,7 +1317,7 @@
+@@ -1312,7 +1309,7 @@ static int __devinit sdhci_probe_slot(st
        mmc->ops = &sdhci_ops;
        mmc->f_min = host->max_clk / 256;
        mmc->f_max = host->max_clk;