diff options
author | Linus Walleij <linus.walleij@linaro.org> | 2016-11-23 11:02:24 +0100 |
---|---|---|
committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
commit | b6e1637da6fda9a7af3b2482a2fec57e0ee269ff (patch) | |
tree | 984ec6896e41d1d4e37e66450a35f518e697e061 /drivers/mmc | |
parent | ab3bfb5e79549f7d268ab6c16850cb7d9d4c3edf (diff) |
mmc: delete is_first_req parameter from pre-request callback
The void (*pre_req) callback in the struct mmc_host_ops vtable
is passing an argument "is_first_req" indicating whether this is
the first request or not.
None of the in-kernel users use this parameter: instead, since
they all just do variants of dma_map* they use the DMA cookie
to indicate whether a pre* callback has already been done for
a request when they decide how to handle it.
Delete the parameter from the callback and all users, as it is
just pointless cruft.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
(cherry picked from commit d3c6aac3bdfe97b8b44db6a8aba59786cb9531dc)
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/core/core.c | 11 | ||||
-rw-r--r-- | drivers/mmc/host/dw_mmc.c | 3 | ||||
-rw-r--r-- | drivers/mmc/host/jz4740_mmc.c | 3 | ||||
-rw-r--r-- | drivers/mmc/host/mmci.c | 3 | ||||
-rw-r--r-- | drivers/mmc/host/mtk-sd.c | 3 | ||||
-rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 3 | ||||
-rw-r--r-- | drivers/mmc/host/rtsx_pci_sdmmc.c | 3 | ||||
-rw-r--r-- | drivers/mmc/host/sdhci.c | 3 |
8 files changed, 11 insertions, 21 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 7a4b90f4b3b4..f0efbd5dcb82 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -612,18 +612,15 @@ EXPORT_SYMBOL(mmc_is_req_done); * mmc_pre_req - Prepare for a new request * @host: MMC host to prepare command * @mrq: MMC request to prepare for - * @is_first_req: true if there is no previous started request - * that may run in parellel to this call, otherwise false * * mmc_pre_req() is called in prior to mmc_start_req() to let * host prepare for the new request. Preparation of a request may be * performed while another request is running on the host. */ -static void mmc_pre_req(struct mmc_host *host, struct mmc_request *mrq, - bool is_first_req) +static void mmc_pre_req(struct mmc_host *host, struct mmc_request *mrq) { if (host->ops->pre_req) - host->ops->pre_req(host, mrq, is_first_req); + host->ops->pre_req(host, mrq); } /** @@ -668,7 +665,7 @@ struct mmc_async_req *mmc_start_req(struct mmc_host *host, /* Prepare a new request */ if (areq) - mmc_pre_req(host, areq->mrq, !host->areq); + mmc_pre_req(host, areq->mrq); if (host->areq) { status = mmc_wait_for_data_req_done(host, host->areq->mrq, areq); @@ -697,7 +694,7 @@ struct mmc_async_req *mmc_start_req(struct mmc_host *host, /* prepare the request again */ if (areq) - mmc_pre_req(host, areq->mrq, !host->areq); + mmc_pre_req(host, areq->mrq); } } diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index e10a00d0d44d..35a3544a54e9 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -885,8 +885,7 @@ static int dw_mci_pre_dma_transfer(struct dw_mci *host, } static void dw_mci_pre_req(struct mmc_host *mmc, - struct mmc_request *mrq, - bool is_first_req) + struct mmc_request *mrq) { struct dw_mci_slot *slot = mmc_priv(mmc); struct mmc_data *data = mrq->data; diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c index 1752007397f9..78adb5825df8 100644 --- a/drivers/mmc/host/jz4740_mmc.c +++ b/drivers/mmc/host/jz4740_mmc.c @@ -320,8 +320,7 @@ dma_unmap: } static void jz4740_mmc_pre_request(struct mmc_host *mmc, - struct mmc_request *mrq, - bool is_first_req) + struct mmc_request *mrq) { struct jz4740_mmc_host *host = mmc_priv(mmc); struct mmc_data *data = mrq->data; diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index df990bb8c873..1ddbb64e385a 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -684,8 +684,7 @@ static void mmci_get_next_data(struct mmci_host *host, struct mmc_data *data) next->dma_chan = NULL; } -static void mmci_pre_request(struct mmc_host *mmc, struct mmc_request *mrq, - bool is_first_req) +static void mmci_pre_request(struct mmc_host *mmc, struct mmc_request *mrq) { struct mmci_host *host = mmc_priv(mmc); struct mmc_data *data = mrq->data; diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index 6f9535e5e584..0c9cf6d7aded 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -927,8 +927,7 @@ static void msdc_ops_request(struct mmc_host *mmc, struct mmc_request *mrq) msdc_start_command(host, mrq, mrq->cmd); } -static void msdc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq, - bool is_first_req) +static void msdc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq) { struct msdc_host *host = mmc_priv(mmc); struct mmc_data *data = mrq->data; diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index a082aa330f47..54af329f0253 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1565,8 +1565,7 @@ static void omap_hsmmc_post_req(struct mmc_host *mmc, struct mmc_request *mrq, } } -static void omap_hsmmc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq, - bool is_first_req) +static void omap_hsmmc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq) { struct omap_hsmmc_host *host = mmc_priv(mmc); diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index 3ccaa1415f33..ecb99a8d2fa2 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -190,8 +190,7 @@ static int sd_pre_dma_transfer(struct realtek_pci_sdmmc *host, return using_cookie; } -static void sdmmc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq, - bool is_first_req) +static void sdmmc_pre_req(struct mmc_host *mmc, struct mmc_request *mrq) { struct realtek_pci_sdmmc *host = mmc_priv(mmc); struct mmc_data *data = mrq->data; diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 9b08a05642b6..eb83793b2984 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2230,8 +2230,7 @@ static void sdhci_post_req(struct mmc_host *mmc, struct mmc_request *mrq, data->host_cookie = COOKIE_UNMAPPED; } -static void sdhci_pre_req(struct mmc_host *mmc, struct mmc_request *mrq, - bool is_first_req) +static void sdhci_pre_req(struct mmc_host *mmc, struct mmc_request *mrq) { struct sdhci_host *host = mmc_priv(mmc); |