From: Linus Torvalds Date: Wed, 13 Mar 2024 17:59:28 +0000 (-0700) Subject: Merge tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=245b6f3239d9a4fe72f6fc78fc9a005fff2726c5;p=people%2Faperard%2Flinux.git Merge tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Drop the use of BLK_BOUNCE_HIGH - Fix partition switch for GP3 - Remove usage of the deprecated ida_simple API MMC host: - cqhci: Update bouncing email-addresses in MAINTAINERS - davinci_mmc: Use sg_miter for PIO - dw_mmc-hi3798cv200: Convert the DT bindings to YAML - dw_mmc-hi3798mv200: Add driver for the new dw_mmc variant - fsl-imx-esdhc: A couple of corrections/updates to the DT bindings - meson-mx-sdhc: Drop use of the ->card_hw_reset() callback - moxart-mmc: Use sg_miter for PIO - moxart-mmc: Fix accounting for DMA transfers - mvsdio: Use sg_miter for PIO - mxcmmc: Use sg_miter for PIO - omap: Use sg_miter for PIO - renesas,sdhi: Add support for R-Car V4M variant - sdhci-esdhc-mcf: Use sg_miter for swapping - sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002 variants - sh_mmcif: Use sg_miter for PIO - tmio: Avoid concurrent runs of mmc_request_done()" * tag 'mmc-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (44 commits) mmc: core: make mmc_host_class constant mmc: core: Fix switch on gp3 partition mmc: tmio: comment the ERR_PTR usage in this driver mmc: mmc_spi: Don't mention DMA direction mmc: dw_mmc: Remove unused of_gpio.h mmc: dw_mmc: add support for hi3798mv200 dt-bindings: mmc: hisilicon,hi3798cv200-dw-mshc: add Hi3798MV200 binding dt-bindings: mmc: dw-mshc-hi3798cv200: convert to YAML mmc: dw_mmc-hi3798cv200: remove MODULE_ALIAS() mmc: core: Use a struct device* as in-param to mmc_of_parse_clk_phase() mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function mmc: tmio: avoid concurrent runs of mmc_request_done() dt-bindings: mmc: fsl-imx-mmc: Document the required clocks mmc: sh_mmcif: Advance sg_miter before reading blocks mmc: sh_mmcif: sg_miter must not be atomic mmc: sdhci-esdhc-mcf: Flag the sg_miter as atomic dt-bindings: mmc: fsl-imx-esdhc: add default and 100mhz state mmc: core: constify the struct device_type usage mmc: sdhci-of-dwcmshc: Add support for Sophgo CV1800B and SG2002 dt-bindings: mmc: sdhci-of-dwcmhsc: Add Sophgo CV1800B and SG2002 support ... --- 245b6f3239d9a4fe72f6fc78fc9a005fff2726c5 diff --cc drivers/mmc/core/queue.c index 2ae60d208cdf1,316415588a77c..241cdc2b2a2a3 --- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@@ -343,53 -341,38 +343,50 @@@ static const struct blk_mq_ops mmc_mq_o .timeout = mmc_mq_timed_out, }; -static void mmc_setup_queue(struct mmc_queue *mq, struct mmc_card *card) +static struct gendisk *mmc_alloc_disk(struct mmc_queue *mq, + struct mmc_card *card) { struct mmc_host *host = card->host; - unsigned block_size = 512; + struct queue_limits lim = { }; + struct gendisk *disk; - blk_queue_flag_set(QUEUE_FLAG_NONROT, mq->queue); - blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, mq->queue); if (mmc_can_erase(card)) - mmc_queue_setup_discard(mq->queue, card); - - blk_queue_max_hw_sectors(mq->queue, - min(host->max_blk_count, host->max_req_size / 512)); - if (host->can_dma_map_merge) - WARN(!blk_queue_can_use_dma_map_merging(mq->queue, - mmc_dev(host)), - "merging was advertised but not possible"); - blk_queue_max_segments(mq->queue, mmc_get_max_segments(host)); - - if (mmc_card_mmc(card) && card->ext_csd.data_sector_size) { - block_size = card->ext_csd.data_sector_size; - WARN_ON(block_size != 512 && block_size != 4096); - } + mmc_queue_setup_discard(card, &lim); + - if (!mmc_dev(host)->dma_mask || !*mmc_dev(host)->dma_mask) - lim.bounce = BLK_BOUNCE_HIGH; - + lim.max_hw_sectors = min(host->max_blk_count, host->max_req_size / 512); + + if (mmc_card_mmc(card) && card->ext_csd.data_sector_size) + lim.logical_block_size = card->ext_csd.data_sector_size; + else + lim.logical_block_size = 512; + + WARN_ON_ONCE(lim.logical_block_size != 512 && + lim.logical_block_size != 4096); - blk_queue_logical_block_size(mq->queue, block_size); /* - * After blk_queue_can_use_dma_map_merging() was called with succeed, - * since it calls blk_queue_virt_boundary(), the mmc should not call - * both blk_queue_max_segment_size(). + * Setting a virt_boundary implicity sets a max_segment_size, so try + * to set the hardware one here. */ - if (!host->can_dma_map_merge) - blk_queue_max_segment_size(mq->queue, - round_down(host->max_seg_size, block_size)); + if (host->can_dma_map_merge) { + lim.virt_boundary_mask = dma_get_merge_boundary(mmc_dev(host)); + lim.max_segments = MMC_DMA_MAP_MERGE_SEGMENTS; + } else { + lim.max_segment_size = + round_down(host->max_seg_size, lim.logical_block_size); + lim.max_segments = host->max_segs; + } + + disk = blk_mq_alloc_disk(&mq->tag_set, &lim, mq); + if (IS_ERR(disk)) + return disk; + mq->queue = disk->queue; + + if (mmc_host_is_spi(host) && host->use_spi_crc) + blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, mq->queue); + blk_queue_rq_timeout(mq->queue, 60 * HZ); + + blk_queue_flag_set(QUEUE_FLAG_NONROT, mq->queue); + blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, mq->queue); dma_set_max_seg_size(mmc_dev(host), queue_max_segment_size(mq->queue));